:root {
    --typing-duel-bg: #f6f7fb;
    --typing-duel-panel: #ffffff;
    --typing-duel-panel-soft: #f8fafc;
    --typing-duel-line: #d8e2ef;
    --typing-duel-text: #122033;
    --typing-duel-muted: #66758a;
    --typing-duel-blue: #1762b8;
    --typing-duel-cyan: #0e9fbd;
    --typing-duel-red: #d94b57;
    --typing-duel-green: #1f9d68;
    --typing-duel-yellow: #f5b83d;
    --typing-duel-shadow: 0 18px 44px rgba(27, 47, 74, 0.12);
    --typing-duel-radius: 8px;
}

body.typing-duel-page,
body.typing-duel-admin-page {
    min-height: 100vh;
    margin: 0;
    color: var(--typing-duel-text);
    background:
        linear-gradient(135deg, rgba(23, 98, 184, 0.08), transparent 28%),
        linear-gradient(220deg, rgba(14, 159, 189, 0.1), transparent 32%),
        var(--typing-duel-bg);
    font-family: var(--font-body, "Noto Sans KR", system-ui, sans-serif);
}

.typing-duel-shell,
.typing-duel-admin-shell {
    width: min(1420px, calc(100% - 32px));
    margin: 0 auto;
    padding: 18px 0 48px;
}

.typing-duel-topbar,
.typing-duel-admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--typing-duel-shadow);
}

.typing-duel-admin-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.typing-duel-eyebrow,
.typing-duel-kicker,
.typing-duel-state-card > span {
    display: inline-flex;
    align-items: center;
    color: var(--typing-duel-blue);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0;
}

.typing-duel-topbar h1,
.typing-duel-admin-topbar h1 {
    margin: 2px 0 0;
    font-size: clamp(1.35rem, 2.5vw, 2.1rem);
    line-height: 1.2;
}

.typing-duel-topbar p,
.typing-duel-admin-topbar p,
.typing-duel-panel-head p,
.typing-duel-muted {
    margin: 6px 0 0;
    color: var(--typing-duel-muted);
    line-height: 1.55;
}

.typing-duel-icon-btn,
.typing-duel-btn {
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #ffffff;
    color: var(--typing-duel-text);
    font-weight: 900;
    cursor: pointer;
}

.typing-duel-icon-btn {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    font-size: 1.08rem;
}

.typing-duel-btn {
    min-height: 42px;
    padding: 0 14px;
}

.typing-duel-btn:disabled,
.typing-duel-icon-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.typing-duel-btn-primary {
    border-color: var(--typing-duel-blue);
    background: var(--typing-duel-blue);
    color: #ffffff;
}

.typing-duel-state-card,
.typing-duel-panel,
.typing-duel-result-card {
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--typing-duel-shadow);
}

.typing-duel-state-card {
    margin-top: 16px;
    padding: 18px;
}

.typing-duel-state-card h2 {
    margin: 8px 0 0;
    font-size: 1.28rem;
}

.typing-duel-state-card p {
    margin: 8px 0 0;
    color: var(--typing-duel-muted);
}

.typing-duel-state-card .typing-duel-btn {
    margin-top: 14px;
}

.typing-duel-app,
.typing-duel-admin-main {
    margin-top: 16px;
}

.typing-duel-screen.hidden,
.typing-duel-app.hidden,
.typing-duel-admin-main.hidden,
.hidden {
    display: none !important;
}

.typing-duel-lobby-grid,
.typing-duel-admin-grid {
    display: grid;
    grid-template-columns: minmax(260px, 0.9fr) minmax(320px, 1.15fr) minmax(260px, 0.85fr);
    gap: 14px;
}

.typing-duel-current-mode {
    margin-bottom: 14px;
    border-color: rgba(23, 98, 184, .34);
    background: linear-gradient(180deg, #eef6ff, #ffffff);
}

.typing-duel-current-mode .typing-duel-panel-head {
    margin-bottom: 0;
}

.typing-duel-mode-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.typing-duel-mode-badges span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 10px;
    border: 1px solid rgba(23, 98, 184, .22);
    border-radius: var(--typing-duel-radius);
    background: #ffffff;
    color: var(--typing-duel-blue);
    font-size: .82rem;
    font-weight: 1000;
}

.typing-duel-queue-panel {
    display: grid;
    gap: 12px;
    margin-top: 12px;
    padding: 12px;
    border: 1px solid rgba(23, 98, 184, .28);
    border-radius: var(--typing-duel-radius);
    background: #eef6ff;
}

.typing-duel-queue-panel strong {
    display: block;
    color: var(--typing-duel-blue);
    font-size: .96rem;
}

.typing-duel-queue-panel p {
    margin: 4px 0 0;
    color: var(--typing-duel-muted);
    font-size: .86rem;
    font-weight: 800;
    line-height: 1.45;
}

.typing-duel-admin-grid {
    grid-template-columns: minmax(280px, 0.9fr) minmax(380px, 1.2fr);
    margin-top: 14px;
}

.typing-duel-panel {
    padding: 16px;
}

.typing-duel-panel + .typing-duel-panel,
.typing-duel-room-panel,
.typing-duel-admin-main > .typing-duel-panel {
    margin-top: 14px;
}

.typing-duel-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.typing-duel-panel-head h2 {
    margin: 3px 0 0;
    font-size: 1.18rem;
}

.typing-duel-profile-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.typing-duel-profile-row strong {
    display: block;
    font-size: 1.22rem;
}

.typing-duel-rating {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 68px;
    height: 36px;
    border-radius: var(--typing-duel-radius);
    background: #eaf4ff;
    color: var(--typing-duel-blue);
}

.typing-duel-avatar {
    display: inline-grid;
    place-items: center;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.82);
    border-radius: var(--typing-duel-radius);
    background: linear-gradient(135deg, #dbeafe, #fef3c7);
    color: #1e293b;
    font-size: 1.8rem;
    font-weight: 900;
    box-shadow: 0 8px 20px rgba(27, 47, 74, 0.14);
}

.typing-duel-avatar img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    image-rendering: pixelated;
}

.typing-duel-avatar-lg {
    width: 84px;
    height: 84px;
}

.typing-duel-avatar-xl {
    width: min(18vw, 128px);
    height: min(18vw, 128px);
    min-width: 86px;
    min-height: 86px;
}

.typing-duel-sfx-toggle.muted {
    opacity: .68;
}

.typing-duel-avatar-lab {
    --typing-duel-avatar-profile-source-width: 473px;
    --typing-duel-avatar-profile-source-height: 397px;
    --typing-duel-avatar-profile-scale: .572;
    --typing-duel-avatar-battle-scale: .82;
    position: relative;
    overflow: visible;
    background: transparent !important;
    box-shadow: none;
    isolation: isolate;
}

.typing-duel-avatar-sm.typing-duel-avatar-lab,
.typing-duel-rank-avatar.typing-duel-avatar-lab {
    --typing-duel-avatar-profile-scale: .435;
}

.typing-duel-avatar-lg.typing-duel-avatar-lab {
    --typing-duel-avatar-profile-scale: .626;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] {
    overflow: hidden;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] .typing-duel-avatar-lab-stage {
    position: absolute;
    left: 50%;
    top: 50%;
    width: var(--typing-duel-avatar-profile-source-width);
    height: var(--typing-duel-avatar-profile-source-height);
    transform: translate(-50%, -50%) scale(var(--typing-duel-avatar-profile-scale));
    transform-origin: center center;
}

.typing-duel-avatar-lab-stage {
    position: relative;
    display: block;
    width: 184px;
    height: 190px;
    top: var(--typing-duel-avatar-lab-offset-y, 0);
    transform: scale(var(--typing-duel-avatar-lab-scale, .46));
    transform-origin: center center;
}

.typing-duel-avatar-sm.typing-duel-avatar-lab {
    --typing-duel-avatar-lab-scale: .28;
    --typing-duel-avatar-lab-offset-y: -38px;
}

.typing-duel-avatar-lg.typing-duel-avatar-lab {
    --typing-duel-avatar-lab-scale: .48;
    --typing-duel-avatar-lab-offset-y: -44px;
}

.typing-duel-avatar-xl.typing-duel-avatar-lab {
    --typing-duel-avatar-lab-scale: .86;
    --typing-duel-avatar-lab-offset-y: 0;
}

.typing-duel-avatar-xl.typing-duel-character.typing-duel-avatar-lab .typing-duel-avatar-lab-stage {
    width: 204px;
    height: 222px;
    transform-origin: center bottom;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="battle"] .typing-duel-avatar-lab-stage,
.typing-duel-avatar-xl.typing-duel-character.typing-duel-avatar-lab[data-avatar-lab-mode="battle"] .typing-duel-avatar-lab-stage {
    position: absolute;
    left: 50%;
    top: 50%;
    width: var(--typing-duel-avatar-profile-source-width);
    height: var(--typing-duel-avatar-profile-source-height);
    transform: translate(-50%, -50%) scale(var(--typing-duel-avatar-battle-scale));
    transform-origin: center center;
}

.typing-duel-avatar-lab-layer {
    position: absolute;
    left: calc(50% + (var(--avatar-x, 0) * 1%));
    top: calc(50% + (var(--avatar-y, 0) * 1%));
    z-index: var(--avatar-z, 4);
    display: block;
    transform: translate(-50%, -50%);
    transform-origin: center center;
    pointer-events: none;
}

.typing-duel-avatar-lab-layer-visual {
    display: block;
    width: 100%;
    height: 100%;
    transform: scale(var(--avatar-scale, 1));
    transform-origin: center center;
}

.typing-duel-avatar .typing-duel-avatar-lab-layer-visual img,
.typing-duel-avatar-lab-layer-visual img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 12px rgba(0, 0, 0, .24));
    image-rendering: auto;
}

.typing-duel-avatar-lab-layer-visual i {
    display: none;
}

.typing-duel-avatar-lab-layer--character {
    width: 184px;
    height: 184px;
}

.typing-duel-avatar-lab-layer--headgear {
    width: 126px;
    height: 86px;
}

.typing-duel-avatar-lab-layer--faceAccessory {
    width: 118px;
    height: 74px;
}

.typing-duel-avatar-lab-layer--outfit {
    width: 140px;
    height: 130px;
}

.typing-duel-avatar-lab-layer--heldItem {
    width: 84px;
    height: 100px;
}

.typing-duel-avatar-lab-layer--pet {
    width: 104px;
    height: 84px;
}

.typing-duel-avatar-lab-layer--aura {
    width: 235px;
    height: 235px;
    opacity: .9;
}

.typing-duel-avatar-lab:not(.typing-duel-character) .typing-duel-avatar-lab-layer--character {
    width: 86%;
    height: 86%;
}

.typing-duel-avatar-lab:not(.typing-duel-character) .typing-duel-avatar-lab-layer--headgear {
    width: 66%;
    height: 48%;
}

.typing-duel-avatar-lab:not(.typing-duel-character) .typing-duel-avatar-lab-layer--faceAccessory {
    width: 64%;
    height: 44%;
}

.typing-duel-avatar-lab:not(.typing-duel-character) .typing-duel-avatar-lab-layer--outfit {
    width: 74%;
    height: 70%;
}

.typing-duel-avatar-lab:not(.typing-duel-character) .typing-duel-avatar-lab-layer--heldItem {
    width: 48%;
    height: 58%;
}

.typing-duel-avatar-lab:not(.typing-duel-character) .typing-duel-avatar-lab-layer--pet {
    width: 56%;
    height: 46%;
}

.typing-duel-avatar-lab:not(.typing-duel-character) .typing-duel-avatar-lab-layer--aura {
    width: 115%;
    height: 115%;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] .typing-duel-avatar-lab-layer--character {
    width: 184px;
    height: 184px;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] .typing-duel-avatar-lab-layer--headgear {
    width: 126px;
    height: 86px;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] .typing-duel-avatar-lab-layer--faceAccessory {
    width: 118px;
    height: 74px;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] .typing-duel-avatar-lab-layer--outfit {
    width: 140px;
    height: 130px;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] .typing-duel-avatar-lab-layer--heldItem {
    width: 84px;
    height: 100px;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] .typing-duel-avatar-lab-layer--pet {
    width: 104px;
    height: 84px;
}

.typing-duel-avatar-lab[data-avatar-lab-mode="profile"] .typing-duel-avatar-lab-layer--aura {
    width: 235px;
    height: 235px;
}

.typing-duel-ranking-panel {
    contain: layout paint style;
    content-visibility: auto;
    contain-intrinsic-size: 640px;
}

.typing-duel-ranking-board {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.typing-duel-ranking-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: var(--typing-duel-panel-soft);
}

.typing-duel-ranking-card.is-primary {
    border-color: rgba(23, 98, 184, .35);
    background: linear-gradient(180deg, #eef6ff, #fff8df);
}

.typing-duel-ranking-card-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: flex-start;
}

.typing-duel-ranking-card-head h3 {
    margin: 0;
    font-size: 1rem;
}

.typing-duel-ranking-card-head p {
    margin: 3px 0 0;
    color: var(--typing-duel-muted);
    font-size: .82rem;
    font-weight: 800;
}

.typing-duel-ranking-card-head span {
    flex: 0 0 auto;
    min-height: 28px;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(23, 98, 184, .1);
    color: var(--typing-duel-blue);
    font-size: .78rem;
    font-weight: 1000;
}

.typing-duel-ranking-list {
    display: grid;
    gap: 7px;
}

.typing-duel-rank-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 9px;
    min-height: 58px;
    padding: 8px;
    border: 1px solid rgba(148, 163, 184, .28);
    border-radius: var(--typing-duel-radius);
    background: rgba(255, 255, 255, .74);
}

.typing-duel-rank-place {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: #e2e8f0;
    color: #334155;
    font-weight: 1000;
}

.typing-duel-rank-place.top3 {
    background: linear-gradient(180deg, #ffe28a, #f0a63d);
    color: #4a2608;
}

.typing-duel-rank-main {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.typing-duel-rank-copy {
    min-width: 0;
}

.typing-duel-rank-name {
    overflow: hidden;
    color: var(--typing-duel-text);
    font-weight: 1000;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.typing-duel-rank-meta {
    overflow: hidden;
    color: var(--typing-duel-muted);
    font-size: .78rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.typing-duel-rank-score {
    color: var(--typing-duel-blue);
    font-size: 1.05rem;
    font-weight: 1000;
}

.typing-duel-rank-avatar {
    flex: 0 0 auto;
}

.typing-duel-kpi-row,
.typing-duel-battle-stats,
.typing-duel-result-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 14px;
}

.typing-duel-kpi-row > div,
.typing-duel-battle-stats > div,
.typing-duel-result-grid > div {
    padding: 10px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: var(--typing-duel-panel-soft);
}

.typing-duel-kpi-row span,
.typing-duel-battle-stats span,
.typing-duel-result-grid span {
    display: block;
    color: var(--typing-duel-muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.typing-duel-kpi-row strong,
.typing-duel-battle-stats strong,
.typing-duel-result-grid strong {
    display: block;
    margin-top: 2px;
    font-size: 1.18rem;
}

.typing-duel-form-grid,
.typing-duel-admin-settings {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.typing-duel-settings-summary {
    margin-bottom: 14px;
    padding: 12px 14px;
    border: 1px solid rgba(23, 98, 184, .24);
    border-radius: var(--typing-duel-radius);
    background: #f3f8ff;
    color: var(--typing-duel-blue);
    font-weight: 1000;
    line-height: 1.5;
}

.typing-duel-admin-settings.typing-duel-admin-settings--grouped {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 14px;
}

.typing-duel-settings-group {
    display: grid;
    gap: 10px;
    min-width: 0;
    padding: 14px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #fbfdff;
}

.typing-duel-settings-group-head h3 {
    margin: 0;
    color: var(--typing-duel-text);
    font-size: 1rem;
}

.typing-duel-settings-group-head p,
.typing-duel-field-note {
    margin: 4px 0 0;
    color: var(--typing-duel-muted);
    font-size: .82rem;
    font-weight: 800;
    line-height: 1.45;
}

.typing-duel-field-title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.typing-duel-help {
    position: relative;
    width: 20px;
    height: 20px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    border: 1px solid rgba(23, 98, 184, .25);
    border-radius: 999px;
    background: #ffffff;
    color: var(--typing-duel-blue);
    font: inherit;
    font-size: .78rem;
    font-weight: 1000;
    line-height: 1;
    cursor: help;
}

.typing-duel-help::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 8px);
    z-index: 20;
    width: min(260px, 72vw);
    padding: 9px 10px;
    border: 1px solid rgba(18, 32, 51, .12);
    border-radius: var(--typing-duel-radius);
    background: #122033;
    color: #fff;
    box-shadow: 0 12px 28px rgba(18, 32, 51, .22);
    font-size: .78rem;
    font-weight: 800;
    line-height: 1.45;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 4px);
    transition: opacity .14s ease, transform .14s ease;
}

.typing-duel-help:hover::after,
.typing-duel-help:focus-visible::after {
    opacity: 1;
    transform: translate(-50%, 0);
}

.typing-duel-form-grid label,
.typing-duel-admin-settings label,
.typing-duel-mode-field,
.typing-duel-admin-field {
    display: grid;
    gap: 6px;
    color: var(--typing-duel-muted);
    font-size: 0.82rem;
    font-weight: 900;
}

.typing-duel-form-grid select,
.typing-duel-code-row input,
.typing-duel-word-card input,
.typing-duel-admin-settings select,
.typing-duel-admin-settings input,
.typing-duel-admin-field input,
.typing-duel-admin-field textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #ffffff;
    color: var(--typing-duel-text);
    font: inherit;
    font-weight: 800;
}

.typing-duel-form-grid select,
.typing-duel-admin-settings select,
.typing-duel-admin-settings input,
.typing-duel-admin-field input {
    height: 42px;
    padding: 0 10px;
}

.typing-duel-admin-settings .typing-duel-mode-field {
    grid-column: span 2;
}

.typing-duel-admin-settings .typing-duel-settings-group .typing-duel-mode-field {
    grid-column: auto;
}

.typing-duel-mode-field-wide {
    grid-column: 1 / -1 !important;
}

.typing-duel-mode-checks {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
}

.typing-duel-mode-checks--wide {
    grid-template-columns: repeat(auto-fit, minmax(142px, 1fr));
}

.typing-duel-mode-check {
    min-height: 42px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 6px !important;
    padding: 0 8px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #ffffff;
    color: var(--typing-duel-text) !important;
    font-size: 0.78rem !important;
    font-weight: 900 !important;
    cursor: pointer;
}

.typing-duel-admin-settings .typing-duel-mode-check input {
    width: 16px;
    min-width: 16px;
    height: 16px;
    padding: 0;
    accent-color: var(--typing-duel-blue);
}

.typing-duel-admin-field textarea {
    min-height: 220px;
    padding: 10px;
    line-height: 1.55;
    resize: vertical;
}

.typing-duel-code-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.typing-duel-code-row input,
.typing-duel-word-card input {
    height: 44px;
    padding: 0 12px;
    text-transform: uppercase;
}

.typing-duel-status {
    min-height: 22px;
    margin: 12px 0 0;
    color: var(--typing-duel-blue);
    font-weight: 900;
}

.typing-duel-room-list,
.typing-duel-admin-list {
    display: grid;
    gap: 8px;
}

.typing-duel-room-item,
.typing-duel-admin-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: var(--typing-duel-panel-soft);
}

.typing-duel-room-item strong,
.typing-duel-admin-row strong {
    display: block;
}

.typing-duel-room-item span,
.typing-duel-admin-row span {
    display: block;
    margin-top: 4px;
    color: var(--typing-duel-muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.typing-duel-empty {
    padding: 16px;
    border: 1px dashed var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    color: var(--typing-duel-muted);
    text-align: center;
    font-weight: 800;
}

.typing-duel-more-btn {
    margin-top: 12px;
    width: 100%;
}

.typing-duel-arena {
    position: relative;
    display: grid;
    grid-template-columns: minmax(210px, 0.8fr) minmax(360px, 1.2fr) minmax(210px, 0.8fr);
    grid-template-areas:
        "me skill enemy"
        "me word enemy"
        "stats stats stats"
        "log log actions";
    gap: 14px;
    min-height: calc(100vh - 132px);
    padding: 18px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(240, 249, 255, 0.94)),
        var(--typing-duel-panel);
    box-shadow: var(--typing-duel-shadow);
}

.typing-duel-fighter {
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 10px;
    min-height: 300px;
    padding: 14px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #ffffff;
}

.typing-duel-fighter-me {
    grid-area: me;
}

.typing-duel-fighter-enemy {
    grid-area: enemy;
}

.typing-duel-fighter-copy {
    text-align: center;
}

.typing-duel-fighter-copy span {
    display: block;
    color: var(--typing-duel-muted);
    font-weight: 900;
}

.typing-duel-fighter-copy strong {
    display: block;
    margin-top: 3px;
    font-size: 1.22rem;
}

.typing-duel-hp-track {
    width: 100%;
    height: 14px;
    overflow: hidden;
    border-radius: 999px;
    background: #e2e8f0;
}

.typing-duel-hp {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    transition: width 180ms ease;
}

.typing-duel-hp-me {
    background: linear-gradient(90deg, var(--typing-duel-green), var(--typing-duel-cyan));
}

.typing-duel-hp-enemy {
    background: linear-gradient(90deg, var(--typing-duel-yellow), var(--typing-duel-red));
}

.typing-duel-skillbar {
    grid-area: skill;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.typing-duel-skillbar span {
    display: grid;
    place-items: center;
    min-height: 48px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #f8fafc;
    font-weight: 900;
}

.typing-duel-word-card {
    grid-area: word;
    align-self: stretch;
    display: grid;
    align-content: center;
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #ffffff;
    text-align: center;
}

.typing-duel-word-card span {
    color: var(--typing-duel-muted);
    font-weight: 900;
}

.typing-duel-word-card strong {
    display: block;
    min-height: 64px;
    overflow-wrap: anywhere;
    font-size: clamp(2rem, 5vw, 4.6rem);
    line-height: 1.1;
}

.typing-duel-word-card input {
    text-align: center;
    text-transform: none;
    font-size: 1.08rem;
}

.typing-duel-word-card p {
    min-height: 22px;
    margin: 0;
    color: var(--typing-duel-muted);
    font-weight: 800;
}

.typing-duel-word-card .typing-duel-problem-hint {
    font-size: .9rem;
    line-height: 1.35;
}

.typing-duel-battle-stats {
    grid-area: stats;
    margin-top: 0;
}

.typing-duel-log {
    grid-area: log;
    min-height: 44px;
    padding: 12px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #f8fafc;
    color: var(--typing-duel-muted);
    font-weight: 800;
}

.typing-duel-battle-actions {
    grid-area: actions;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.typing-duel-countdown,
.typing-duel-combo-banner {
    position: absolute;
    left: 50%;
    top: 18px;
    transform: translateX(-50%);
    z-index: 2;
    pointer-events: none;
    font-size: clamp(2.4rem, 8vw, 6rem);
    font-weight: 1000;
    color: rgba(23, 98, 184, 0.12);
}

.typing-duel-combo-banner {
    top: auto;
    bottom: 90px;
    color: rgba(217, 75, 87, 0.14);
    opacity: 0;
}

.typing-duel-combo-banner.is-active {
    animation: typing-duel-pop 520ms ease;
}

@keyframes typing-duel-pop {
    0% { opacity: 0; transform: translateX(-50%) scale(0.8); }
    35% { opacity: 1; transform: translateX(-50%) scale(1.06); }
    100% { opacity: 0; transform: translateX(-50%) scale(1); }
}

.typing-duel-result-screen {
    min-height: calc(100vh - 132px);
    display: grid;
    place-items: center;
}

.typing-duel-result-card {
    width: min(640px, 100%);
    padding: 22px;
    text-align: center;
}

.typing-duel-result-card h2 {
    margin: 6px 0 0;
    font-size: clamp(1.8rem, 4vw, 3rem);
}

.typing-duel-result-card p {
    color: var(--typing-duel-muted);
    font-weight: 800;
}

.typing-duel-result-actions,
.typing-duel-admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.typing-duel-admin-page .typing-duel-panel {
    box-shadow: none;
}

.typing-duel-admin-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.typing-duel-admin-chip-row span {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #f8fafc;
    color: var(--typing-duel-muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.typing-duel-admin-field + .typing-duel-admin-field {
    margin-top: 10px;
}

.typing-duel-admin-settings {
    grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
}

.typing-duel-admin-row[data-active="true"] {
    border-color: rgba(23, 98, 184, 0.42);
    background: #eff6ff;
}

.typing-duel-admin-row .typing-duel-admin-row-actions {
    display: flex;
    gap: 8px;
}

.typing-duel-quiz-toolbar {
    display: grid;
    grid-template-columns: minmax(220px, 1.4fr) repeat(4, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.typing-duel-quiz-toolbar label {
    display: grid;
    gap: 6px;
    color: var(--typing-duel-muted);
    font-size: 0.82rem;
    font-weight: 900;
}

.typing-duel-quiz-toolbar input,
.typing-duel-quiz-toolbar select {
    width: 100%;
    height: 42px;
    box-sizing: border-box;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #fff;
    color: var(--typing-duel-text);
    font: inherit;
    font-weight: 800;
    padding: 0 10px;
}

.typing-duel-quiz-picker {
    display: grid;
    grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
    gap: 14px;
}

.typing-duel-quiz-folders,
.typing-duel-quiz-main {
    min-width: 0;
}

.typing-duel-folder-strip,
.typing-duel-folder-tree,
.typing-duel-quiz-list {
    display: grid;
    gap: 8px;
}

.typing-duel-folder-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 8px;
}

.typing-duel-folder-chip,
.typing-duel-folder-node,
.typing-duel-quiz-item {
    width: 100%;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: #fff;
    color: var(--typing-duel-text);
    font: inherit;
    font-weight: 900;
    text-align: left;
    cursor: pointer;
}

.typing-duel-folder-chip,
.typing-duel-folder-node {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 38px;
    padding: 8px 10px;
}

.typing-duel-folder-node {
    padding-left: calc(10px + (var(--folder-depth, 0) * 14px));
}

.typing-duel-folder-chip.active,
.typing-duel-folder-node.active,
.typing-duel-quiz-item.selected {
    border-color: rgba(23, 98, 184, .48);
    background: #eff6ff;
}

.typing-duel-folder-chip strong,
.typing-duel-folder-node strong {
    color: var(--typing-duel-blue);
    font-size: 0.82rem;
}

.typing-duel-quiz-selection-summary {
    margin-bottom: 8px;
    padding: 10px 12px;
    border: 1px solid rgba(23, 98, 184, .2);
    border-radius: var(--typing-duel-radius);
    background: #f8fbff;
    color: var(--typing-duel-blue);
    font-weight: 1000;
}

.typing-duel-quiz-item {
    display: grid;
    gap: 4px;
    padding: 12px;
}

.typing-duel-quiz-item strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.typing-duel-quiz-item span {
    color: var(--typing-duel-muted);
    font-size: 0.86rem;
}

body.typing-duel-admin-page {
    --typing-duel-bg: #07111f;
    --typing-duel-panel: rgba(15, 27, 45, .94);
    --typing-duel-panel-soft: rgba(19, 35, 58, .92);
    --typing-duel-line: rgba(148, 163, 184, .22);
    --typing-duel-text: #eaf2ff;
    --typing-duel-muted: #94a3b8;
    --typing-duel-blue: #5aa7ff;
    --typing-duel-cyan: #22d3ee;
    --typing-duel-red: #fb7185;
    --typing-duel-green: #34d399;
    --typing-duel-yellow: #f59e0b;
    --typing-duel-shadow: 0 24px 70px rgba(0, 0, 0, .34);
    background:
        radial-gradient(circle at 14% 10%, rgba(34, 211, 238, .15), transparent 30%),
        radial-gradient(circle at 90% 3%, rgba(90, 167, 255, .16), transparent 32%),
        linear-gradient(135deg, #06101d, #09172a 54%, #06111f);
}

body.typing-duel-admin-page .typing-duel-admin-shell {
    width: min(1480px, calc(100% - 32px));
}

body.typing-duel-admin-page .typing-duel-admin-topbar {
    position: sticky;
    top: 12px;
    z-index: 30;
    border-color: var(--typing-duel-line);
    background: rgba(7, 17, 31, .78);
    box-shadow: var(--typing-duel-shadow);
    backdrop-filter: blur(18px);
}

body.typing-duel-admin-page .typing-duel-panel,
body.typing-duel-admin-page .typing-duel-state-card {
    border-color: var(--typing-duel-line);
    background: var(--typing-duel-panel);
    box-shadow: 0 16px 48px rgba(0, 0, 0, .18);
}

body.typing-duel-admin-page .typing-duel-admin-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 16px 0 12px;
}

body.typing-duel-admin-page .typing-duel-admin-summary-card {
    position: relative;
    min-height: 124px;
    overflow: hidden;
    padding: 18px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: linear-gradient(145deg, rgba(15, 27, 45, .96), rgba(19, 35, 58, .74));
    box-shadow: 0 16px 48px rgba(0, 0, 0, .18);
}

body.typing-duel-admin-page .typing-duel-admin-summary-card::after {
    content: "";
    position: absolute;
    right: -26px;
    bottom: -30px;
    width: 116px;
    height: 116px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(90, 167, 255, .2), transparent 66%);
    pointer-events: none;
}

body.typing-duel-admin-page .typing-duel-admin-summary-card span {
    display: block;
    color: var(--typing-duel-cyan);
    font-size: .76rem;
    font-weight: 900;
}

body.typing-duel-admin-page .typing-duel-admin-summary-card strong {
    display: block;
    margin-top: 10px;
    overflow-wrap: anywhere;
    font-size: 1.28rem;
    line-height: 1.25;
}

body.typing-duel-admin-page .typing-duel-admin-summary-card p {
    margin: 8px 0 0;
    color: var(--typing-duel-muted);
    font-size: .88rem;
    font-weight: 800;
}

body.typing-duel-admin-page .typing-duel-admin-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin: 12px 0 14px;
    padding: 6px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: rgba(7, 17, 31, .55);
}

body.typing-duel-admin-page .typing-duel-admin-tab {
    min-height: 44px;
    border: 1px solid transparent;
    border-radius: var(--typing-duel-radius);
    background: transparent;
    color: var(--typing-duel-muted);
    font: inherit;
    font-weight: 1000;
    cursor: pointer;
}

body.typing-duel-admin-page .typing-duel-admin-tab.active {
    border-color: rgba(90, 167, 255, .42);
    background: rgba(90, 167, 255, .13);
    color: var(--typing-duel-text);
}

body.typing-duel-admin-page .typing-duel-admin-tab-panel {
    display: none;
}

body.typing-duel-admin-page .typing-duel-admin-tab-panel.active {
    display: block;
}

body.typing-duel-admin-page .typing-duel-btn,
body.typing-duel-admin-page .typing-duel-icon-btn,
body.typing-duel-admin-page .typing-duel-folder-chip,
body.typing-duel-admin-page .typing-duel-folder-node,
body.typing-duel-admin-page .typing-duel-quiz-item {
    border-color: var(--typing-duel-line);
    background: rgba(15, 27, 45, .88);
    color: var(--typing-duel-text);
}

body.typing-duel-admin-page .typing-duel-btn:hover,
body.typing-duel-admin-page .typing-duel-icon-btn:hover,
body.typing-duel-admin-page .typing-duel-admin-tab:hover {
    border-color: rgba(90, 167, 255, .48);
}

body.typing-duel-admin-page .typing-duel-btn-primary {
    border-color: #1d6fe6;
    background: linear-gradient(135deg, #1d6fe6, #5aa7ff);
    color: #ffffff;
}

body.typing-duel-admin-page .typing-duel-btn-danger {
    border-color: rgba(251, 113, 133, .44);
    background: rgba(190, 18, 60, .18);
    color: #fecdd3;
}

body.typing-duel-admin-page .typing-duel-admin-chip-row span,
body.typing-duel-admin-page .typing-duel-settings-summary,
body.typing-duel-admin-page .typing-duel-quiz-selection-summary,
body.typing-duel-admin-page .typing-duel-empty {
    border-color: var(--typing-duel-line);
    background: rgba(15, 27, 45, .72);
    color: var(--typing-duel-muted);
}

body.typing-duel-admin-page .typing-duel-settings-summary,
body.typing-duel-admin-page .typing-duel-quiz-selection-summary strong {
    color: var(--typing-duel-blue);
}

body.typing-duel-admin-page .typing-duel-quiz-selection-summary strong,
body.typing-duel-admin-page .typing-duel-quiz-selection-summary span {
    display: block;
}

body.typing-duel-admin-page .typing-duel-quiz-selection-summary span {
    margin-top: 4px;
    color: var(--typing-duel-muted);
    font-size: .86rem;
}

body.typing-duel-admin-page .typing-duel-save-state {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border: 1px solid rgba(52, 211, 153, .34);
    border-radius: var(--typing-duel-radius);
    color: var(--typing-duel-green);
    background: rgba(52, 211, 153, .08);
    font-size: .8rem;
    font-weight: 1000;
}

body.typing-duel-admin-page .typing-duel-save-state.need {
    border-color: rgba(245, 158, 11, .36);
    color: var(--typing-duel-yellow);
    background: rgba(245, 158, 11, .1);
}

body.typing-duel-admin-page .typing-duel-word-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}

body.typing-duel-admin-page .typing-duel-word-stats div {
    min-height: 62px;
    padding: 10px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: rgba(10, 23, 41, .7);
}

body.typing-duel-admin-page .typing-duel-word-stats span {
    display: block;
    color: var(--typing-duel-muted);
    font-size: .76rem;
    font-weight: 900;
}

body.typing-duel-admin-page .typing-duel-word-stats strong {
    display: block;
    margin-top: 6px;
    color: var(--typing-duel-text);
    font-size: 1.08rem;
}

body.typing-duel-admin-page .typing-duel-admin-settings select,
body.typing-duel-admin-page .typing-duel-admin-settings input,
body.typing-duel-admin-page .typing-duel-admin-field input,
body.typing-duel-admin-page .typing-duel-admin-field textarea,
body.typing-duel-admin-page .typing-duel-quiz-toolbar input,
body.typing-duel-admin-page .typing-duel-quiz-toolbar select {
    border-color: var(--typing-duel-line);
    background: rgba(7, 17, 31, .72);
    color: var(--typing-duel-text);
}

body.typing-duel-admin-page .typing-duel-settings-group {
    padding: 0;
    overflow: hidden;
    border-color: var(--typing-duel-line);
    background: rgba(10, 23, 41, .72);
}

body.typing-duel-admin-page .typing-duel-settings-card-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px;
    border: 0;
    background: transparent;
    color: var(--typing-duel-text);
    text-align: left;
    cursor: pointer;
}

body.typing-duel-admin-page .typing-duel-settings-card-head h3 {
    margin: 0;
    color: var(--typing-duel-text);
    font-size: 1rem;
}

body.typing-duel-admin-page .typing-duel-settings-card-head p {
    margin: 4px 0 0;
    color: var(--typing-duel-muted);
    font-size: .82rem;
    font-weight: 800;
}

body.typing-duel-admin-page .typing-duel-settings-card-head > span {
    color: var(--typing-duel-blue);
    transition: transform .16s ease;
}

body.typing-duel-admin-page .typing-duel-settings-group.is-open .typing-duel-settings-card-head > span {
    transform: rotate(180deg);
}

body.typing-duel-admin-page .typing-duel-settings-group-body {
    display: none;
    gap: 10px;
    padding: 0 14px 14px;
}

body.typing-duel-admin-page .typing-duel-settings-group.is-open .typing-duel-settings-group-body {
    display: grid;
}

body.typing-duel-admin-page .typing-duel-order-help {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid rgba(90, 167, 255, .22);
    border-radius: var(--typing-duel-radius);
    background: rgba(90, 167, 255, .08);
}

body.typing-duel-admin-page .typing-duel-order-help p {
    margin: 0;
    color: var(--typing-duel-muted);
    font-size: .84rem;
    font-weight: 800;
    line-height: 1.45;
}

body.typing-duel-admin-page .typing-duel-order-help strong {
    color: var(--typing-duel-text);
}

body.typing-duel-admin-page .typing-duel-mode-check {
    border-color: var(--typing-duel-line);
    background: rgba(15, 27, 45, .82);
    color: var(--typing-duel-text) !important;
}

body.typing-duel-admin-page .typing-duel-mode-check:has(input:checked),
body.typing-duel-admin-page .typing-duel-folder-chip.active,
body.typing-duel-admin-page .typing-duel-folder-node.active,
body.typing-duel-admin-page .typing-duel-quiz-item.selected,
body.typing-duel-admin-page .typing-duel-admin-row[data-active="true"] {
    border-color: rgba(90, 167, 255, .5);
    background: rgba(90, 167, 255, .12);
}

body.typing-duel-admin-page .typing-duel-admin-row {
    border-color: var(--typing-duel-line);
    background: rgba(10, 23, 41, .68);
}

body.typing-duel-admin-page .typing-duel-save-dock {
    position: fixed;
    left: 50%;
    bottom: 18px;
    z-index: 35;
    width: min(720px, calc(100% - 28px));
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid rgba(245, 158, 11, .38);
    border-radius: var(--typing-duel-radius);
    background: rgba(7, 17, 31, .92);
    color: var(--typing-duel-text);
    box-shadow: var(--typing-duel-shadow);
    transform: translateX(-50%);
    backdrop-filter: blur(16px);
}

body.typing-duel-admin-page .typing-duel-save-dock strong {
    flex: 1;
    min-width: 0;
}

body.typing-duel-admin-page .typing-duel-save-dock.hidden {
    display: none;
}

body.typing-duel-admin-page .typing-duel-modal {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: grid;
    place-items: center;
    padding: 18px;
    background: rgba(2, 6, 23, .7);
}

body.typing-duel-admin-page .typing-duel-modal.hidden {
    display: none;
}

body.typing-duel-admin-page .typing-duel-modal-dialog {
    width: min(460px, 100%);
    padding: 18px;
    border: 1px solid var(--typing-duel-line);
    border-radius: var(--typing-duel-radius);
    background: rgba(15, 27, 45, .98);
    color: var(--typing-duel-text);
    box-shadow: var(--typing-duel-shadow);
}

body.typing-duel-admin-page .typing-duel-modal-dialog h2 {
    margin: 0;
    font-size: 1.18rem;
}

body.typing-duel-admin-page .typing-duel-modal-dialog p {
    margin: 8px 0 0;
    color: var(--typing-duel-muted);
    line-height: 1.55;
}

body.typing-duel-admin-page .typing-duel-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 16px;
}

body.typing-duel-admin-page .typing-duel-toast {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 70;
    max-width: min(360px, calc(100vw - 36px));
    padding: 12px 14px;
    border: 1px solid rgba(52, 211, 153, .34);
    border-radius: var(--typing-duel-radius);
    background: rgba(7, 17, 31, .96);
    color: var(--typing-duel-text);
    box-shadow: var(--typing-duel-shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity .16s ease, transform .16s ease;
}

body.typing-duel-admin-page .typing-duel-toast.show {
    opacity: 1;
    transform: translateY(0);
}

body.typing-duel-admin-page .chip-row {
    justify-content: flex-end;
}

body.typing-duel-admin-page .chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid var(--typing-duel-line);
    border-radius: 12px;
    color: var(--typing-duel-muted);
    background: rgba(15, 27, 45, .72);
    font-size: .85rem;
    font-weight: 900;
    white-space: nowrap;
}

body.typing-duel-admin-page .chip strong {
    color: var(--typing-duel-text);
}

body.typing-duel-admin-page .chip.live {
    border-color: rgba(52, 211, 153, .34);
    color: var(--typing-duel-green);
}

body.typing-duel-admin-page .dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 14px currentColor;
}

body.typing-duel-admin-page .dirty-chip {
    display: none;
    border-color: rgba(245, 158, 11, .36);
    color: var(--typing-duel-yellow);
}

body.typing-duel-admin-page .dirty .dirty-chip {
    display: inline-flex;
}

body.typing-duel-admin-page .typing-duel-admin-source-grid {
    grid-template-columns: 350px minmax(420px, 1fr) minmax(360px, .9fr);
    gap: 12px;
}

body.typing-duel-admin-page .typing-duel-admin-tabs.tabs {
    display: flex;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
    gap: 6px;
    border-radius: 18px;
}

body.typing-duel-admin-page .typing-duel-admin-tab.tab-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 112px;
    padding: 0 18px;
    border-radius: 14px;
    white-space: nowrap;
    transition: .16s ease;
}

body.typing-duel-admin-page .typing-duel-admin-tab.tab-btn.active {
    background: linear-gradient(180deg, rgba(29, 111, 230, .78), rgba(29, 111, 230, .36));
    box-shadow: inset 0 -2px 0 rgba(34, 211, 238, .62), 0 12px 26px rgba(29, 111, 230, .2);
}

body.typing-duel-admin-page .tab-panel.active {
    animation: typingDuelAdminFadeIn .18s ease;
}

@keyframes typingDuelAdminFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

body.typing-duel-admin-page .btn {
    transition: .16s ease;
}

body.typing-duel-admin-page .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 26px rgba(90, 167, 255, .14);
}

body.typing-duel-admin-page .btn.primary {
    border-color: rgba(90, 167, 255, .4);
    background: linear-gradient(180deg, #1d6fe6, #1757b8);
    box-shadow: 0 12px 28px rgba(29, 111, 230, .24);
}

body.typing-duel-admin-page .btn.ghost {
    background: rgba(15, 27, 45, .3);
}

body.typing-duel-admin-page .btn.small {
    min-height: 34px;
    padding: 0 10px;
    border-radius: 10px;
    font-size: .83rem;
}

body.typing-duel-admin-page .list {
    gap: 9px;
}

body.typing-duel-admin-page .row-card {
    min-height: 72px;
    border-radius: 15px;
    background: rgba(19, 35, 58, .54);
    transition: .16s ease;
}

body.typing-duel-admin-page .row-card:hover {
    border-color: rgba(90, 167, 255, .34);
    background: rgba(19, 35, 58, .78);
}

body.typing-duel-admin-page .row-card.active,
body.typing-duel-admin-page .typing-duel-admin-row[data-active="true"] {
    border-color: rgba(90, 167, 255, .56);
    background: linear-gradient(90deg, rgba(29, 111, 230, .25), rgba(19, 35, 58, .64));
    box-shadow: inset 3px 0 0 var(--typing-duel-blue);
}

body.typing-duel-admin-page .badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    border: 1px solid var(--typing-duel-line);
    border-radius: 999px;
    color: var(--typing-duel-muted);
    background: rgba(15, 27, 45, .55);
    font-size: .75rem;
    font-weight: 900;
    white-space: nowrap;
}

body.typing-duel-admin-page .badge.blue {
    border-color: rgba(90, 167, 255, .34);
    color: #bfdbfe;
    background: rgba(29, 111, 230, .18);
}

body.typing-duel-admin-page .badge.green {
    border-color: rgba(52, 211, 153, .34);
    color: #bbf7d0;
    background: rgba(22, 163, 74, .15);
}

body.typing-duel-admin-page .badge.orange {
    border-color: rgba(245, 158, 11, .34);
    color: #fed7aa;
    background: rgba(245, 158, 11, .13);
}

body.typing-duel-admin-page .badge.red {
    border-color: rgba(251, 113, 133, .34);
    color: #fecdd3;
    background: rgba(190, 18, 60, .16);
}

body.typing-duel-admin-page .typing-duel-admin-field.field,
body.typing-duel-admin-page .typing-duel-settings-group-body .field {
    display: grid;
    gap: 7px;
    margin-top: 12px;
}

body.typing-duel-admin-page .typing-duel-admin-field.field:first-of-type,
body.typing-duel-admin-page .typing-duel-settings-group-body .field:first-child {
    margin-top: 0;
}

body.typing-duel-admin-page .typing-duel-admin-field.field > span,
body.typing-duel-admin-page .typing-duel-settings-group-body .field > span,
body.typing-duel-admin-page .field-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    color: var(--typing-duel-muted);
    font-size: .82rem;
    font-weight: 900;
}

body.typing-duel-admin-page .typing-duel-word-stats .mini-stat {
    min-height: 58px;
    border-radius: 13px;
    background: rgba(7, 17, 31, .42);
}

body.typing-duel-admin-page .typing-duel-quiz-library-panel .typing-duel-quiz-toolbar {
    grid-template-columns: minmax(0, 1fr) repeat(2, minmax(92px, .5fr));
    gap: 8px;
    margin-bottom: 10px;
}

body.typing-duel-admin-page .typing-duel-quiz-picker.quiz-layout {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 12px;
}

body.typing-duel-admin-page .typing-duel-folder-chip.folder-btn,
body.typing-duel-admin-page .typing-duel-folder-node.folder-btn {
    border-radius: 12px;
    color: var(--typing-duel-muted);
    background: rgba(7, 17, 31, .34);
}

body.typing-duel-admin-page .typing-duel-folder-chip.folder-btn.active,
body.typing-duel-admin-page .typing-duel-folder-node.folder-btn.active {
    border-color: rgba(90, 167, 255, .48);
    color: var(--typing-duel-text);
    background: rgba(29, 111, 230, .22);
}

body.typing-duel-admin-page .typing-duel-quiz-list.quiz-list {
    max-height: 500px;
    overflow: auto;
    padding-right: 3px;
}

body.typing-duel-admin-page .typing-duel-quiz-item.quiz-card {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    border-radius: 14px;
    background: rgba(7, 17, 31, .38);
    user-select: none;
}

body.typing-duel-admin-page .typing-duel-quiz-item.quiz-card input {
    width: 18px;
    height: 18px;
    accent-color: var(--typing-duel-blue);
}

body.typing-duel-admin-page .typing-duel-quiz-item.quiz-card.selected {
    border-color: rgba(90, 167, 255, .56);
    background: rgba(29, 111, 230, .22);
}

body.typing-duel-admin-page .selection-bar {
    position: sticky;
    top: 92px;
    z-index: 20;
    display: grid;
    gap: 4px;
    border-color: rgba(90, 167, 255, .32);
    border-radius: 15px;
    background: rgba(9, 22, 40, .88);
    backdrop-filter: blur(16px);
}

body.typing-duel-admin-page .typing-duel-settings-card-head.setting-card-head {
    min-height: 82px;
    padding: 16px;
}

body.typing-duel-admin-page .typing-duel-admin-settings.settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

body.typing-duel-admin-page .typing-duel-settings-card-head > .typing-duel-setting-card-status,
body.typing-duel-admin-page .typing-duel-settings-group.is-open .typing-duel-settings-card-head > .typing-duel-setting-card-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--typing-duel-blue);
    transform: none;
}

body.typing-duel-admin-page .typing-duel-setting-caret {
    display: inline-block;
    transition: transform .16s ease;
}

body.typing-duel-admin-page .typing-duel-settings-group.is-open .typing-duel-setting-caret {
    transform: rotate(180deg);
}

body.typing-duel-admin-page .typing-duel-settings-group.setting-card {
    border-radius: var(--typing-duel-radius);
    background: rgba(15, 27, 45, .72);
}

body.typing-duel-admin-page .typing-duel-settings-group-body.setting-body {
    padding: 0 16px 16px;
}

body.typing-duel-admin-page .check-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 8px;
}

body.typing-duel-admin-page .typing-duel-mode-check.check-chip {
    justify-content: center;
    min-height: 44px;
    padding: 0 10px;
    border-radius: 13px;
    background: rgba(7, 17, 31, .35);
    font-size: .86rem;
}

body.typing-duel-admin-page .ops-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

body.typing-duel-admin-page .room-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--typing-duel-line);
    border-radius: 16px;
    background: rgba(7, 17, 31, .36);
}

body.typing-duel-admin-page .room-card + .room-card {
    margin-top: 9px;
}

body.typing-duel-admin-page .room-title {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

body.typing-duel-admin-page .room-title strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

body.typing-duel-admin-page .room-card p {
    margin: 8px 0 0;
    color: var(--typing-duel-muted);
    font-size: .86rem;
    font-weight: 800;
    line-height: 1.45;
}

body.typing-duel-admin-page .typing-duel-modal-message {
    margin-top: 8px;
    color: var(--typing-duel-muted);
    line-height: 1.55;
}

body.typing-duel-admin-page .typing-duel-modal-list {
    display: grid;
    gap: 8px;
    max-height: 58vh;
    overflow: auto;
    padding-right: 4px;
}

@media (max-width: 1180px) {
    body.typing-duel-admin-page .typing-duel-admin-source-grid,
    body.typing-duel-admin-page .ops-grid,
    body.typing-duel-admin-page .settings-grid,
    body.typing-duel-admin-page .typing-duel-admin-settings.settings-grid {
        grid-template-columns: 1fr;
    }

    body.typing-duel-admin-page .selection-bar {
        top: 122px;
    }
}

@media (max-width: 980px) {
    .typing-duel-lobby-grid,
    .typing-duel-admin-grid,
    .typing-duel-admin-settings,
    .typing-duel-quiz-toolbar,
    .typing-duel-quiz-picker {
        grid-template-columns: 1fr;
    }

    .typing-duel-admin-settings .typing-duel-mode-field {
        grid-column: auto;
    }

    body.typing-duel-admin-page .typing-duel-admin-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .typing-duel-arena {
        grid-template-columns: 1fr;
        grid-template-areas:
            "skill"
            "me"
            "enemy"
            "word"
            "stats"
            "log"
            "actions";
        min-height: auto;
    }

    .typing-duel-fighter {
        min-height: 180px;
    }
}

@media (max-width: 620px) {
    .typing-duel-shell,
    .typing-duel-admin-shell {
        width: min(100% - 20px, 1420px);
        padding-top: 10px;
    }

    .typing-duel-topbar,
    .typing-duel-admin-topbar,
    .typing-duel-admin-title {
        align-items: flex-start;
    }

    .typing-duel-topbar,
    .typing-duel-admin-topbar {
        flex-direction: column;
    }

    .typing-duel-form-grid,
    .typing-duel-code-row,
    .typing-duel-mode-checks,
    .typing-duel-ranking-board,
    .typing-duel-room-item,
    .typing-duel-admin-row,
    .typing-duel-skillbar,
    .typing-duel-battle-stats,
    .typing-duel-result-grid {
        grid-template-columns: 1fr;
    }

    .typing-duel-panel-head {
        flex-direction: column;
    }

    .typing-duel-battle-actions {
        justify-content: stretch;
        flex-direction: column;
    }

    .typing-duel-battle-actions .typing-duel-btn {
        width: 100%;
    }

    body.typing-duel-admin-page .typing-duel-admin-summary-grid,
    body.typing-duel-admin-page .typing-duel-admin-tabs,
    body.typing-duel-admin-page .typing-duel-word-stats,
    body.typing-duel-admin-page .typing-duel-quiz-picker.quiz-layout,
    body.typing-duel-admin-page .room-card {
        grid-template-columns: 1fr;
    }

    body.typing-duel-admin-page .chip-row {
        justify-content: flex-start;
    }

    body.typing-duel-admin-page .typing-duel-save-dock {
        align-items: stretch;
        flex-direction: column;
    }
}

body.typing-duel-page {
    --duel-bg: #170d08;
    --duel-bg2: #3f2414;
    --duel-paper: #f3dca9;
    --duel-paper2: #c99454;
    --duel-ink: #2b1708;
    --duel-gold: #ffd86f;
    --duel-green: #54d56f;
    --duel-red: #e9544d;
    --duel-blue: #65b9ff;
    --duel-line: rgba(255,255,255,.18);
    --duel-shadow: 0 18px 50px rgba(0,0,0,.36);
    color: #fff0cf;
    background:
        radial-gradient(circle at 50% 12%, rgba(255,216,111,.18), transparent 25%),
        radial-gradient(circle at 12% 84%, rgba(101,185,255,.1), transparent 28%),
        linear-gradient(145deg, var(--duel-bg), var(--duel-bg2) 52%, #0d0604);
    font-family: "Pretendard", "Malgun Gothic", system-ui, sans-serif;
}

body.typing-duel-page .typing-duel-shell {
    width: min(1160px, 94vw);
    padding: 28px 0 38px;
}

body.typing-duel-page.typing-duel-battle-active {
    overflow: hidden;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-shell {
    display: flex;
    flex-direction: column;
    height: 100dvh;
    padding: 10px 0;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-app,
body.typing-duel-page.typing-duel-battle-active #typingDuelBattleScreen {
    flex: 1 1 auto;
    min-height: 0;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-app {
    display: flex;
    flex-direction: column;
    margin-top: 8px;
}

body.typing-duel-page .typing-duel-topbar {
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    color: #fff0cf;
}

body.typing-duel-page .typing-duel-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

body.typing-duel-page .typing-duel-logo {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 18px;
    background: linear-gradient(145deg, #a9632a, #f7c96b);
    box-shadow: 0 12px 30px rgba(0,0,0,.32), inset 0 2px 0 rgba(255,255,255,.36);
    font-size: 30px;
}

body.typing-duel-page .typing-duel-eyebrow,
body.typing-duel-page .typing-duel-kicker,
body.typing-duel-page .typing-duel-state-card > span {
    color: #ffe48c;
}

body.typing-duel-page .typing-duel-topbar h1 {
    margin: 0;
    color: #fff0cf;
    font-size: 30px;
}

body.typing-duel-page .typing-duel-topbar p,
body.typing-duel-page .typing-duel-muted,
body.typing-duel-page .typing-duel-panel-head p {
    color: rgba(255,240,207,.84);
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-topbar p {
    display: none;
}

body.typing-duel-page .typing-duel-icon-btn,
body.typing-duel-page .typing-duel-btn {
    min-height: 45px;
    border: 0;
    border-radius: 17px;
    padding: 0 17px;
    background: linear-gradient(180deg, #ffe08a, #d68a2e);
    box-shadow: 0 7px 0 #75441d, 0 14px 24px rgba(0,0,0,.22), inset 0 2px 0 rgba(255,255,255,.45);
    color: #2a1607;
    font-size: 15px;
    font-weight: 1000;
}

body.typing-duel-page .typing-duel-icon-btn {
    width: 45px;
    padding: 0;
}

body.typing-duel-page .typing-duel-btn:hover,
body.typing-duel-page .typing-duel-icon-btn:hover {
    filter: brightness(1.04);
    transform: translateY(-1px);
}

body.typing-duel-page .typing-duel-btn:active,
body.typing-duel-page .typing-duel-icon-btn:active {
    transform: translateY(5px);
    box-shadow: 0 2px 0 #75441d, 0 8px 16px rgba(0,0,0,.18), inset 0 2px 0 rgba(255,255,255,.45);
}

body.typing-duel-page .typing-duel-btn-secondary {
    background: linear-gradient(180deg, #e8c592, #a87142);
    box-shadow: 0 7px 0 #5e3619, 0 14px 24px rgba(0,0,0,.18), inset 0 2px 0 rgba(255,255,255,.35);
}

body.typing-duel-page .typing-duel-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

body.typing-duel-page .typing-duel-state-card,
body.typing-duel-page .typing-duel-panel,
body.typing-duel-page .typing-duel-result-card {
    position: relative;
    overflow: hidden;
    border: 3px solid #8b5429;
    border-radius: 28px;
    background: linear-gradient(180deg, #f6e2b7, #d4a160);
    box-shadow: var(--duel-shadow), inset 0 2px 0 rgba(255,255,255,.42), inset 0 -9px 18px rgba(94,50,18,.15);
    color: var(--duel-ink);
}

body.typing-duel-page .typing-duel-state-card::before,
body.typing-duel-page .typing-duel-panel::before,
body.typing-duel-page .typing-duel-result-card::before {
    content: "";
    position: absolute;
    inset: 12px;
    border: 1px dashed rgba(74,42,17,.25);
    border-radius: 21px;
    pointer-events: none;
}

body.typing-duel-page .typing-duel-state-card > *,
body.typing-duel-page .typing-duel-panel > *,
body.typing-duel-page .typing-duel-result-card > * {
    position: relative;
    z-index: 1;
}

body.typing-duel-page .typing-duel-state-card > span,
body.typing-duel-page .typing-duel-panel .typing-duel-kicker,
body.typing-duel-page .typing-duel-result-card > span {
    color: #7a4310;
}

body.typing-duel-page .typing-duel-state-card p,
body.typing-duel-page .typing-duel-panel-head p,
body.typing-duel-page .typing-duel-muted,
body.typing-duel-page .typing-duel-room-item span {
    color: #6f4a24;
}

body.typing-duel-page .typing-duel-lobby-grid {
    grid-template-columns: .9fr 1.1fr .9fr;
    gap: 16px;
}

body.typing-duel-page .typing-duel-panel {
    padding: 23px;
}

body.typing-duel-page .typing-duel-profile-row,
body.typing-duel-page .typing-duel-room-item,
body.typing-duel-page .typing-duel-empty {
    border-color: rgba(80,45,18,.23);
    border-radius: 24px;
    background: rgba(255,249,226,.58);
}

body.typing-duel-page .typing-duel-ranking-card,
body.typing-duel-page .typing-duel-rank-item {
    border-color: rgba(80,45,18,.23);
    background: rgba(255,249,226,.58);
}

body.typing-duel-page .typing-duel-ranking-card.is-primary {
    background: linear-gradient(180deg, rgba(255,238,185,.82), rgba(209,151,84,.42));
}

body.typing-duel-page .typing-duel-ranking-card-head p,
body.typing-duel-page .typing-duel-rank-meta {
    color: #6f4a24;
}

body.typing-duel-page .typing-duel-rank-score {
    color: #85470f;
}

body.typing-duel-page .typing-duel-kpi-row > div,
body.typing-duel-page .typing-duel-battle-stats > div,
body.typing-duel-page .typing-duel-result-grid > div {
    border-color: rgba(80,45,18,.23);
    border-radius: 17px;
    background: rgba(255,249,226,.5);
    text-align: center;
}

body.typing-duel-page .typing-duel-battle-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

body.typing-duel-page .typing-duel-form-grid select,
body.typing-duel-page .typing-duel-code-row input,
body.typing-duel-page .typing-duel-word-card input {
    border: 2px solid #8f5e35;
    border-radius: 17px;
    background: rgba(255,249,226,.84);
    color: #271407;
    box-shadow: inset 0 2px 5px rgba(0,0,0,.08);
}

body.typing-duel-page .typing-duel-avatar {
    border: 3px solid #8b5529;
    border-radius: 28px;
    background: linear-gradient(145deg, #ffeabd, #c38b4d);
    box-shadow: 0 14px 22px rgba(91,51,18,.18), inset 0 2px 0 rgba(255,255,255,.42);
    color: #2b1708;
}

body.typing-duel-page .typing-duel-avatar-sm {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    font-size: 37px;
}

body.typing-duel-page .typing-duel-avatar-lg {
    width: 92px;
    height: 92px;
    font-size: 54px;
}

body.typing-duel-page .typing-duel-avatar-xl {
    width: 134px;
    height: 134px;
    min-width: 104px;
    min-height: 104px;
    border-radius: 36px;
    font-size: 78px;
    transition: transform .12s, filter .12s;
}

body.typing-duel-page .typing-duel-avatar-xl.typing-duel-character {
    position: relative;
    width: clamp(118px, 23dvh, 176px);
    height: clamp(154px, 31dvh, 226px);
    min-width: 118px;
    min-height: 154px;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent !important;
    box-shadow: none;
    transform-origin: center bottom;
}

body.typing-duel-page .typing-duel-avatar-lab {
    background: transparent !important;
}

body.typing-duel-page .typing-duel-avatar-xl.typing-duel-character.typing-duel-avatar-lab {
    display: inline-grid;
    place-items: center;
}

body.typing-duel-page .typing-duel-rank-avatar.typing-duel-avatar-lab,
body.typing-duel-page .typing-duel-avatar-sm.typing-duel-avatar-lab {
    border-radius: 20px;
}

body.typing-duel-page .typing-duel-character img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    filter: drop-shadow(0 18px 18px rgba(0,0,0,.36));
}

body.typing-duel-page .typing-duel-arena {
    position: relative;
    display: block;
    grid-template-columns: 1fr;
    grid-template-areas: none;
    overflow: hidden;
    min-height: 620px;
    padding: 18px;
    border: 3px solid #9b6230;
    border-radius: 34px;
    background:
        linear-gradient(180deg, rgba(72,42,18,.24), rgba(20,11,8,.5)),
        url("../assets/typing-duel/duel-arena-bg.png") center / cover no-repeat,
        linear-gradient(180deg, #583119, #25130a);
    box-shadow: var(--duel-shadow), inset 0 2px 0 rgba(255,255,255,.14);
}

body.typing-duel-page .typing-duel-arena::before {
    content: "";
    position: absolute;
    left: -5%;
    right: -5%;
    bottom: -38px;
    height: 168px;
    border-radius: 50% 50% 0 0;
    background: radial-gradient(ellipse at center, rgba(208,154,76,.72), rgba(83,45,22,.66) 64%);
    opacity: .78;
}

body.typing-duel-page.typing-duel-battle-active #typingDuelBattleScreen {
    display: flex;
    flex-direction: column;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-arena {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: none;
    grid-template-rows: auto minmax(126px, 1fr) auto auto;
    gap: 8px;
    flex: 1 1 auto;
    height: 100%;
    min-height: 0;
    padding: 12px;
}

body.typing-duel-page .typing-duel-arena-top {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
    gap: 14px;
}

body.typing-duel-page .typing-duel-fighter {
    display: flex;
    align-items: center;
    gap: 13px;
    min-height: 0;
    padding: 13px;
    border: 1px solid var(--duel-line);
    border-radius: 23px;
    background: rgba(255,255,255,.1);
    color: #fff2ce;
    backdrop-filter: blur(8px);
}

body.typing-duel-page .typing-duel-fighter-enemy {
    flex-direction: row-reverse;
    text-align: right;
}

body.typing-duel-page .typing-duel-fighter-copy {
    flex: 1;
    min-width: 0;
    text-align: inherit;
}

body.typing-duel-page .typing-duel-fighter-copy strong {
    font-size: 18px;
}

body.typing-duel-page .typing-duel-fighter-copy span,
body.typing-duel-page .typing-duel-fighter-copy small {
    color: rgba(255,244,216,.82);
}

body.typing-duel-page .typing-duel-timer {
    min-width: 122px;
    border: 1px solid var(--duel-line);
    border-radius: 22px;
    padding: 12px;
    background: rgba(0,0,0,.27);
    color: #ffe48c;
    font-size: 32px;
    font-weight: 1000;
    text-align: center;
}

body.typing-duel-page .typing-duel-hp-track,
body.typing-duel-page .typing-duel-ai-progress {
    height: 20px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 999px;
    background: rgba(0,0,0,.35);
    box-shadow: inset 0 2px 5px rgba(0,0,0,.36);
}

body.typing-duel-page .typing-duel-ai-progress {
    height: 16px;
    margin: 10px 0 14px;
}

body.typing-duel-page .typing-duel-hp,
body.typing-duel-page #typingDuelAiProgressFill {
    height: 100%;
    border-radius: inherit;
    transition: width .2s ease;
}

body.typing-duel-page .typing-duel-hp-me {
    background: linear-gradient(90deg, #38d76a, #d8ff74);
}

body.typing-duel-page .typing-duel-hp-enemy {
    background: linear-gradient(90deg, #e9544d, #ffb05d);
}

body.typing-duel-page #typingDuelAiProgressFill {
    width: 0;
    background: linear-gradient(90deg, #68bcff, #d6f0ff);
}

body.typing-duel-page .typing-duel-stage {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: 48px;
    height: 212px;
    margin: 22px 0 10px;
}

body.typing-duel-page .typing-duel-fighter,
body.typing-duel-page .typing-duel-word-card,
body.typing-duel-page .typing-duel-battle-stats,
body.typing-duel-page .typing-duel-log,
body.typing-duel-page .typing-duel-battle-actions {
    grid-area: auto;
}

body.typing-duel-page .typing-duel-side {
    position: relative;
    display: flex;
    align-items: end;
    justify-content: center;
}

body.typing-duel-page .typing-duel-battle-bottom {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
}

body.typing-duel-page .typing-duel-word-card {
    order: 2;
    position: relative;
    display: block;
    padding: 18px;
    border: 3px solid #8e5528;
    border-radius: 29px;
    background: linear-gradient(180deg, #fae6b8, #cd9659);
    box-shadow: 0 18px 30px rgba(0,0,0,.24), inset 0 2px 0 rgba(255,255,255,.38);
    color: var(--duel-ink);
}

body.typing-duel-page .typing-duel-word-card > span {
    display: block;
    margin-bottom: 6px;
    color: #66401e;
    font-size: 13px;
    font-weight: 1000;
}

body.typing-duel-page .typing-duel-word-card strong {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 78px;
    padding: 10px;
    border: 1px solid rgba(90,51,20,.22);
    border-radius: 22px;
    background: rgba(255,249,226,.68);
    color: #2b1708;
    font-size: clamp(2.1rem, 5vw, 2.65rem);
    font-weight: 1000;
    text-align: center;
    word-break: keep-all;
    overflow-wrap: anywhere;
}

body.typing-duel-page .typing-duel-word-card strong.is-problem-prompt {
    align-items: center;
    font-size: 1.42rem;
    line-height: 1.28;
}

body.typing-duel-page .typing-duel-word-card strong.is-quiz-prompt {
    display: block;
    min-height: 112px;
    max-height: 230px;
    overflow: auto;
    padding: 14px 16px;
    font-size: 1rem;
    line-height: 1.25;
    text-align: left;
}

body.typing-duel-page .typing-duel-word-card strong.is-english-spell-prompt {
    display: block;
    min-height: 124px;
    max-height: 230px;
    overflow: hidden;
    padding: 14px 16px;
    font-size: 1rem;
    line-height: 1.25;
    text-align: center;
}

body.typing-duel-page .typing-duel-word-card strong.is-problem-modal-summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    min-height: 86px;
    font-size: 1rem;
    line-height: 1.25;
    text-align: left;
}

body.typing-duel-page .typing-duel-problem-summary {
    display: grid;
    min-width: 0;
    gap: 4px;
}

body.typing-duel-page .typing-duel-problem-summary-text {
    display: -webkit-box;
    color: #2b1708;
    font-size: 1.06rem;
    font-weight: 1000;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

body.typing-duel-page .typing-duel-problem-summary-meta {
    color: #7c4a1f;
    font-size: .84rem;
    font-weight: 1000;
}

body.typing-duel-page .typing-duel-problem-open-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(180deg, #1f6fd8, #0c54b8);
    color: #ffffff;
    cursor: pointer;
    font: inherit;
    font-size: .92rem;
    font-weight: 1000;
    white-space: nowrap;
    box-shadow: 0 5px 0 #083b82;
}

body.typing-duel-page .typing-duel-problem-open-btn:hover,
body.typing-duel-page .typing-duel-problem-open-btn:focus-visible {
    outline: none;
    filter: brightness(1.06);
    box-shadow: 0 5px 0 #083b82, 0 0 0 3px rgba(31,111,216,.24);
}

body.typing-duel-page .typing-duel-quiz-question,
body.typing-duel-page .typing-duel-quiz-option-list,
body.typing-duel-page .typing-duel-quiz-option {
    display: block;
}

body.typing-duel-page .typing-duel-quiz-question {
    margin-bottom: 10px;
    color: #2b1708;
    font-size: 1.12rem;
    font-weight: 1000;
    text-align: center;
    white-space: pre-line;
}

body.typing-duel-page .typing-duel-quiz-option-list {
    display: grid;
    gap: 6px;
}

body.typing-duel-page .typing-duel-quiz-option-list.is-multi {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.typing-duel-page .typing-duel-quiz-option {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 7px 10px;
    border: 1px solid rgba(90,51,20,.16);
    border-radius: 12px;
    background: rgba(255,255,255,.42);
    color: inherit;
    cursor: pointer;
    font: inherit;
    text-align: left;
}

body.typing-duel-page .typing-duel-quiz-option:hover,
body.typing-duel-page .typing-duel-quiz-option:focus-visible {
    border-color: rgba(123,74,30,.5);
    background: rgba(255,243,207,.74);
    outline: none;
    box-shadow: 0 0 0 3px rgba(245,158,11,.22);
}

body.typing-duel-page .typing-duel-quiz-option.is-selected,
body.typing-duel-page .typing-duel-quiz-option[aria-pressed="true"] {
    border-color: rgba(31,111,216,.78);
    background: rgba(219,234,254,.86);
    box-shadow: inset 0 0 0 2px rgba(31,111,216,.28);
}

body.typing-duel-page .typing-duel-quiz-option-no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: #7b4a1e;
    color: #fff8dd;
    font-size: .86rem;
    font-weight: 1000;
}

body.typing-duel-page .typing-duel-quiz-option-text {
    min-width: 0;
    color: #2b1708;
    font-weight: 1000;
    overflow-wrap: anywhere;
}

body.typing-duel-page .typing-duel-quiz-submit {
    display: inline-flex;
    grid-column: 1 / -1;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    margin-top: 2px;
    padding: 0 14px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(180deg, #1f6fd8, #0c54b8);
    color: #ffffff;
    cursor: pointer;
    font-size: .92rem;
    font-weight: 1000;
    box-shadow: 0 5px 0 #083b82;
}

body.typing-duel-page .typing-duel-quiz-submit:hover,
body.typing-duel-page .typing-duel-quiz-submit:focus-visible {
    outline: none;
    filter: brightness(1.06);
    box-shadow: 0 5px 0 #083b82, 0 0 0 3px rgba(31,111,216,.24);
}

body.typing-duel-page.typing-duel-problem-modal-open {
    overflow: hidden;
}

body.typing-duel-page .typing-duel-problem-modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: clamp(14px, 3vw, 34px);
}

body.typing-duel-page .typing-duel-problem-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(25,13,6,.72);
    backdrop-filter: blur(4px);
}

body.typing-duel-page .typing-duel-problem-modal-dialog {
    position: relative;
    z-index: 1;
    display: grid;
    width: min(880px, 100%);
    max-height: min(84dvh, 760px);
    gap: 14px;
    padding: clamp(16px, 3vw, 24px);
    border: 3px solid #8e5528;
    border-radius: 24px;
    background: linear-gradient(180deg, #fff5d8, #e1b173);
    color: #2b1708;
    box-shadow: 0 28px 70px rgba(0,0,0,.45), inset 0 2px 0 rgba(255,255,255,.54);
    overflow: auto;
}

body.typing-duel-page .typing-duel-problem-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

body.typing-duel-page .typing-duel-problem-modal-head h2 {
    margin: 2px 0 0;
    color: #2b1708;
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 1000;
    line-height: 1.08;
}

body.typing-duel-page .typing-duel-problem-modal-head span {
    color: #7c4a1f;
    font-size: .86rem;
    font-weight: 1000;
}

body.typing-duel-page .typing-duel-problem-modal-head .typing-duel-icon-btn {
    width: auto;
    min-width: 64px;
    padding: 0 14px;
    border-radius: 14px;
    font-size: .9rem;
}

body.typing-duel-page .typing-duel-problem-modal-image {
    display: grid;
    place-items: center;
    padding: 10px;
    border: 1px solid rgba(90,51,20,.18);
    border-radius: 18px;
    background: rgba(255,255,255,.48);
}

body.typing-duel-page .typing-duel-problem-modal-image img {
    display: block;
    max-width: 100%;
    max-height: min(34dvh, 280px);
    border-radius: 12px;
    object-fit: contain;
}

body.typing-duel-page .typing-duel-problem-modal-prompt {
    min-height: 120px;
    padding: 16px;
    border: 1px solid rgba(90,51,20,.22);
    border-radius: 18px;
    background: rgba(255,249,226,.76);
    color: #2b1708;
    font-size: 1.05rem;
    font-weight: 900;
    line-height: 1.35;
    overflow-wrap: anywhere;
    white-space: pre-line;
}

body.typing-duel-page .typing-duel-problem-modal-prompt.is-quiz-prompt,
body.typing-duel-page .typing-duel-problem-modal-prompt.is-english-spell-prompt {
    white-space: normal;
}

body.typing-duel-page .typing-duel-problem-modal-prompt .typing-duel-quiz-question {
    margin-bottom: 14px;
    font-size: 1.18rem;
    line-height: 1.35;
}

body.typing-duel-page .typing-duel-problem-modal-prompt .typing-duel-quiz-option-list {
    gap: 9px;
}

body.typing-duel-page .typing-duel-problem-modal-prompt .typing-duel-quiz-option-list.is-multi {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.typing-duel-page .typing-duel-problem-modal-prompt .typing-duel-quiz-option {
    min-height: 46px;
    padding: 10px 12px;
    background: rgba(255,255,255,.62);
}

body.typing-duel-page .typing-duel-problem-modal-hint {
    margin: 0;
    color: #6b3f18;
    font-size: .95rem;
    font-weight: 1000;
}

body.typing-duel-page .typing-duel-problem-modal-input {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

body.typing-duel-page .typing-duel-problem-modal-input input {
    width: 100%;
    min-width: 0;
    height: 50px;
    padding: 0 16px;
    border: 2px solid rgba(142,85,40,.55);
    border-radius: 16px;
    background: #fff9e8;
    color: #2b1708;
    font-size: 1.08rem;
    font-weight: 1000;
    outline: none;
}

body.typing-duel-page .typing-duel-problem-modal-input input:focus {
    border-color: #1f6fd8;
    box-shadow: 0 0 0 3px rgba(31,111,216,.18);
}

body.typing-duel-page .typing-duel-answer-reveal {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 8;
    display: grid;
    min-width: min(360px, calc(100% - 32px));
    max-width: calc(100% - 32px);
    gap: 4px;
    padding: 16px 18px;
    border: 2px solid rgba(255,218,121,.88);
    border-radius: 20px;
    background: rgba(31,21,10,.94);
    color: #fff7df;
    text-align: center;
    box-shadow: 0 18px 34px rgba(0,0,0,.34);
    opacity: 0;
    transform: translate(-50%, -50%) scale(.96);
    pointer-events: none;
    transition: opacity .16s ease, transform .16s ease;
}

body.typing-duel-page .typing-duel-answer-reveal.is-visible {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

body.typing-duel-page .typing-duel-answer-reveal span,
body.typing-duel-page .typing-duel-answer-reveal small {
    color: #ffd66d;
    font-size: .82rem;
    font-weight: 1000;
}

body.typing-duel-page .typing-duel-word-card .typing-duel-answer-reveal strong {
    display: block;
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #ffffff;
    font-size: 1.24rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

body.typing-duel-page .typing-duel-english-spell-prompt,
body.typing-duel-page .typing-duel-english-meaning,
body.typing-duel-page .typing-duel-english-letter-cloud {
    display: block;
}

body.typing-duel-page .typing-duel-english-meaning {
    margin-bottom: 10px;
    color: #2b1708;
    font-size: 1.08rem;
    font-weight: 1000;
    overflow-wrap: anywhere;
}

body.typing-duel-page .typing-duel-english-letter-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 7px;
    min-height: 60px;
    padding: 5px 2px;
    overflow: hidden;
}

body.typing-duel-page .typing-duel-english-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 2px solid rgba(54,97,172,.28);
    border-radius: 13px;
    background: linear-gradient(180deg, #ffffff 0%, #dbeafe 100%);
    box-shadow: 0 6px 13px rgba(39,82,148,.16);
    color: #16437c;
    font-size: 1.06rem;
    font-weight: 1000;
    animation: typing-duel-letter-float var(--letter-duration, 2200ms) ease-in-out infinite alternate;
    animation-delay: var(--letter-delay, 0ms);
}

body.typing-duel-page .typing-duel-problem-image {
    display: flex;
    justify-content: center;
    margin-bottom: 8px;
}

body.typing-duel-page .typing-duel-problem-image img {
    max-width: min(220px, 100%);
    max-height: 120px;
    border: 1px solid rgba(90,51,20,.22);
    border-radius: 12px;
    background: #fff;
    object-fit: contain;
}

body.typing-duel-page .typing-duel-problem-hint {
    color: #6f421d;
    font-size: 14px;
    font-weight: 1000;
}

body.typing-duel-page .typing-duel-word-card input {
    height: 58px;
    margin-top: 12px;
    font-size: 22px;
    font-weight: 900;
    text-align: center;
}

body.typing-duel-page .typing-duel-side-card {
    order: 1;
    padding: 18px;
    border: 1px solid var(--duel-line);
    border-radius: 29px;
    background: rgba(255,255,255,.11);
    color: #fff2ce;
    backdrop-filter: blur(8px);
}

body.typing-duel-page .typing-duel-battle-actions {
    order: 3;
    justify-content: center;
}

body.typing-duel-page .typing-duel-enemy-word {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    min-height: 36px;
    margin: 9px 0;
    padding: 7px 12px;
    overflow: hidden;
    border: 1px solid rgba(255,241,163,.36);
    border-radius: 999px;
    background: rgba(23,13,8,.24);
    color: #fff7d9;
    font-size: 16px;
    font-weight: 900;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

body.typing-duel-page .typing-duel-log {
    min-height: 126px;
    max-height: 126px;
    overflow: auto;
    border: 0;
    background: transparent;
    color: rgba(255,244,216,.9);
    font-size: 13px;
    line-height: 1.5;
}

body.typing-duel-page .typing-duel-log-line {
    padding: 6px 0;
    border-bottom: 1px dashed rgba(255,255,255,.12);
}

body.typing-duel-page .typing-duel-battle-actions {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-arena-top {
    gap: 10px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-fighter {
    padding: 9px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-avatar-sm {
    width: 52px;
    height: 52px;
    border-radius: 17px;
    font-size: 30px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-timer {
    min-width: 96px;
    padding: 9px;
    font-size: 26px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-stage {
    height: auto;
    min-height: 0;
    margin: 0;
    gap: clamp(18px, 5vw, 48px);
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-avatar-lab[data-avatar-lab-mode="battle"] {
    --typing-duel-avatar-battle-scale: .78;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-bottom {
    min-height: 0;
    grid-template-columns: 1fr;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card,
body.typing-duel-page.typing-duel-battle-active .typing-duel-side-card {
    padding: 10px 12px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card {
    display: grid;
    grid-template-columns: minmax(150px, .5fr) minmax(220px, .7fr) minmax(260px, .9fr);
    align-items: end;
    gap: 8px 10px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card > span {
    grid-column: 1 / -1;
    margin-bottom: 0;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-side-card {
    display: grid;
    grid-template-columns: minmax(120px, .55fr) minmax(150px, .65fr) minmax(210px, 1fr);
    align-items: center;
    gap: 8px 12px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-side-card > strong {
    min-width: 0;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-side-card .typing-duel-ai-progress {
    grid-column: 1 / 3;
    width: 100%;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card strong {
    min-height: 58px;
    padding: 8px;
    font-size: clamp(1.75rem, 4dvh, 2.35rem);
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card strong.is-problem-prompt {
    min-height: 64px;
    font-size: 1.2rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card strong.is-quiz-prompt {
    min-height: 90px;
    max-height: 205px;
    padding: 10px 12px;
    font-size: .92rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card strong.is-english-spell-prompt {
    min-height: 92px;
    max-height: 165px;
    padding: 10px 12px;
    font-size: .92rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card strong.is-problem-modal-summary {
    min-height: 66px;
    padding: 9px 10px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-problem-summary-text {
    font-size: .94rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-problem-open-btn {
    min-height: 34px;
    padding: 0 12px;
    font-size: .84rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-quiz-question {
    margin-bottom: 7px;
    font-size: 1rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-quiz-option-list {
    gap: 4px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-quiz-option-list.is-multi {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-quiz-option {
    grid-template-columns: 23px minmax(0, 1fr);
    gap: 7px;
    padding: 5px 8px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-quiz-option-no {
    width: 21px;
    height: 21px;
    font-size: .78rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-english-meaning {
    margin-bottom: 6px;
    font-size: .96rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-english-letter-cloud {
    gap: 5px;
    min-height: 42px;
    padding: 2px 0;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-english-letter {
    width: 28px;
    height: 28px;
    border-radius: 10px;
    font-size: .9rem;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-problem-image img {
    max-height: 80px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card input {
    height: 48px;
    margin-top: 0;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-stats {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(86px, 1fr));
    gap: 6px;
    margin-top: 0;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-stats > div {
    min-width: 0;
    padding: 7px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-stats strong {
    overflow: hidden;
    font-size: 1.18rem;
    line-height: 1.1;
    text-overflow: ellipsis;
    white-space: nowrap;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-enemy-word {
    margin: 0;
    font-size: 15px;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-ai-progress {
    height: 12px;
    margin: 0;
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-log {
    min-height: 48px;
    max-height: clamp(48px, 8dvh, 74px);
}

body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-actions {
    grid-column: 1 / -1;
    margin-top: 0;
}

body.typing-duel-page .typing-duel-countdown {
    position: absolute;
    inset: 0;
    z-index: 12;
    display: grid;
    place-items: center;
    background: rgba(0,0,0,.18);
    color: #ffe186;
    font-size: clamp(4rem, 10vw, 92px);
    font-weight: 1000;
    text-shadow: 0 7px 0 #6a361a, 0 18px 28px rgba(0,0,0,.42);
    pointer-events: none;
}

body.typing-duel-page .typing-duel-countdown:not(.is-visible) {
    display: none;
}

body.typing-duel-page .typing-duel-combo-banner {
    position: absolute;
    top: 148px;
    left: 50%;
    z-index: 8;
    color: #fff2a1;
    font-size: 42px;
    font-weight: 1000;
    text-shadow: 0 4px 0 #823319, 0 12px 20px rgba(0,0,0,.35);
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) scale(.8);
}

body.typing-duel-page .typing-duel-combo-banner.is-active {
    animation: typing-duel-combo-pop .55s ease forwards;
}

body.typing-duel-page .typing-duel-char-ok {
    color: #1c9342;
}

body.typing-duel-page .typing-duel-char-bad {
    color: #cf2e2b;
    text-decoration: underline;
}

body.typing-duel-page .typing-duel-char-rest {
    color: #2b1708;
}

body.typing-duel-page .typing-duel-word-card input.correct {
    animation: typing-duel-green-flash .18s ease;
}

body.typing-duel-page .typing-duel-word-card input.wrong {
    animation: typing-duel-red-flash .18s ease;
}

body.typing-duel-page .typing-duel-word-card input.is-answer-locked {
    border-color: #b45309;
    background: #fff3cf;
    color: #7c2d12;
    cursor: not-allowed;
    opacity: 1;
}

body.typing-duel-page .typing-duel-avatar-xl.attack {
    animation: typing-duel-attack .22s ease;
}

body.typing-duel-page .typing-duel-character-enemy.attack {
    animation-name: typing-duel-attack-enemy;
}

body.typing-duel-page .typing-duel-avatar-xl.hit {
    animation: typing-duel-hit .28s ease;
}

body.typing-duel-page .typing-duel-character-enemy.hit {
    animation-name: typing-duel-hit-enemy;
}

body.typing-duel-page .typing-duel-character.hit::after {
    content: "";
    position: absolute;
    inset: 12% 0 4%;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255,241,145,.86), rgba(255,80,64,.42) 34%, transparent 66%);
    mix-blend-mode: screen;
    pointer-events: none;
    animation: typing-duel-hit-burst .28s ease-out forwards;
}

body.typing-duel-page .typing-duel-avatar-xl.fever {
    filter: drop-shadow(0 0 20px rgba(255,216,111,.95)) saturate(1.25);
}

body.typing-duel-page .typing-duel-arena.shake {
    animation: typing-duel-shake .25s ease;
}

body.typing-duel-page .typing-duel-damage {
    position: absolute;
    top: 8px;
    color: #ffef80;
    font-size: 34px;
    font-weight: 1000;
    text-shadow: 0 3px 0 #7b1e18, 0 8px 16px rgba(0,0,0,.45);
    pointer-events: none;
    animation: typing-duel-float .7s ease-out forwards;
}

body.typing-duel-page .typing-duel-slash {
    position: absolute;
    width: 122px;
    height: 122px;
    border-radius: 50%;
    background: linear-gradient(135deg, transparent 38%, rgba(255,255,255,.95) 43%, rgba(255,211,82,.95) 50%, transparent 58%);
    filter: drop-shadow(0 0 14px rgba(255,227,106,.8));
    pointer-events: none;
    animation: typing-duel-slash .34s ease-out forwards;
}

body.typing-duel-page .typing-duel-spark {
    position: absolute;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #ffe36e;
    box-shadow: 0 0 14px #ffe36e;
    animation: typing-duel-spark .55s ease-out forwards;
}

@keyframes typing-duel-attack {
    0% { transform: translateX(0) translateY(0) scale(1); }
    45% { transform: translateX(26px) translateY(-4px) scale(1.09) rotate(4deg); }
    100% { transform: translateX(0) translateY(0) scale(1); }
}

@keyframes typing-duel-attack-enemy {
    0% { transform: translateX(0) translateY(0) scale(1); }
    45% { transform: translateX(-26px) translateY(-4px) scale(1.09) rotate(-4deg); }
    100% { transform: translateX(0) translateY(0) scale(1); }
}

@keyframes typing-duel-hit {
    0%, 100% { transform: translateX(0) translateY(0) rotate(0) scale(1); filter: brightness(1); }
    18% { transform: translateX(-14px) translateY(2px) rotate(-7deg) scale(.96); filter: brightness(1.45) saturate(1.55) drop-shadow(0 0 14px rgba(255,80,64,.9)); }
    42% { transform: translateX(10px) translateY(-1px) rotate(5deg) scale(1.02); filter: brightness(1.2) saturate(1.35); }
    70% { transform: translateX(-5px) rotate(-2deg); }
}

@keyframes typing-duel-hit-enemy {
    0%, 100% { transform: translateX(0) translateY(0) rotate(0) scale(1); filter: brightness(1); }
    18% { transform: translateX(14px) translateY(2px) rotate(7deg) scale(.96); filter: brightness(1.45) saturate(1.55) drop-shadow(0 0 14px rgba(255,80,64,.9)); }
    42% { transform: translateX(-10px) translateY(-1px) rotate(-5deg) scale(1.02); filter: brightness(1.2) saturate(1.35); }
    70% { transform: translateX(5px) rotate(2deg); }
}

@keyframes typing-duel-hit-burst {
    0% { opacity: 0; transform: scale(.72); }
    24% { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.18); }
}

@keyframes typing-duel-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-3px); }
}

@keyframes typing-duel-combo-pop {
    0% { opacity: 0; transform: translateX(-50%) scale(.7) rotate(-2deg); }
    20% { opacity: 1; }
    70% { opacity: 1; transform: translateX(-50%) scale(1.12) rotate(1deg); }
    100% { opacity: 0; transform: translateX(-50%) scale(1.02); }
}

@keyframes typing-duel-letter-float {
    0% {
        transform: translate(calc(var(--letter-drift-x, 12px) * -.55), calc(var(--letter-drift-y, 8px) * -.45)) rotate(-4deg);
    }
    100% {
        transform: translate(var(--letter-drift-x, 12px), var(--letter-drift-y, 8px)) rotate(5deg);
    }
}

@keyframes typing-duel-green-flash {
    50% { background: rgba(93,231,116,.45); }
}

@keyframes typing-duel-red-flash {
    50% { background: rgba(255,95,88,.45); }
}

@keyframes typing-duel-float {
    0% { opacity: 0; transform: translateY(15px) scale(.8); }
    15% { opacity: 1; }
    100% { opacity: 0; transform: translateY(-42px) scale(1.16); }
}

@keyframes typing-duel-slash {
    from { opacity: 0; transform: scale(.45) rotate(-24deg); }
    35% { opacity: 1; }
    to { opacity: 0; transform: scale(1.25) rotate(18deg); }
}

@keyframes typing-duel-spark {
    to { opacity: 0; transform: translate(var(--x), var(--y)) scale(.1); }
}

@media (max-width: 900px) {
    body.typing-duel-page .typing-duel-topbar,
    body.typing-duel-page .typing-duel-brand {
        align-items: flex-start;
    }

    body.typing-duel-page .typing-duel-topbar {
        flex-direction: column;
    }

    body.typing-duel-page .typing-duel-lobby-grid,
    body.typing-duel-page .typing-duel-arena-top,
    body.typing-duel-page .typing-duel-battle-bottom {
        grid-template-columns: 1fr;
    }

    body.typing-duel-page .typing-duel-stage {
        height: 190px;
        gap: 10px;
    }

    body.typing-duel-page .typing-duel-avatar-xl {
        width: 104px;
        height: 104px;
        font-size: 60px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-word-card,
    body.typing-duel-page.typing-duel-battle-active .typing-duel-side-card {
        grid-template-columns: 1fr;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-side-card .typing-duel-ai-progress {
        grid-column: auto;
    }

    body.typing-duel-page .typing-duel-word-card strong.is-problem-modal-summary,
    body.typing-duel-page .typing-duel-problem-modal-input {
        grid-template-columns: 1fr;
    }

    body.typing-duel-page .typing-duel-problem-modal-prompt .typing-duel-quiz-option-list.is-multi {
        grid-template-columns: 1fr;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-actions {
        flex-direction: row;
        gap: 6px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-actions .typing-duel-btn {
        flex: 1 1 0;
        width: auto;
        min-height: 40px;
        padding: 8px 10px;
    }
}

@media (max-width: 520px) {
    body.typing-duel-page.typing-duel-battle-active .typing-duel-topbar {
        flex-direction: row;
        align-items: center;
        gap: 8px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-brand {
        align-items: center;
        gap: 8px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-eyebrow {
        display: none;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-logo {
        width: 44px;
        height: 44px;
        border-radius: 14px;
        font-size: 23px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-topbar h1 {
        overflow: hidden;
        font-size: 1.05rem;
        line-height: 1.08;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-topbar-actions {
        gap: 6px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-icon-btn {
        min-width: 42px;
        min-height: 42px;
        padding: 0;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-actions {
        position: absolute;
        right: 12px;
        bottom: 12px;
        z-index: 8;
        width: auto;
    }

    body.typing-duel-page.typing-duel-battle-active #btnTypingDuelCopyCode {
        display: none;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-actions .typing-duel-btn {
        flex: 0 0 auto;
        min-width: 70px;
        min-height: 38px;
    }
}

@media (min-width: 740px) and (max-width: 900px) {
    body.typing-duel-page.typing-duel-battle-active .typing-duel-topbar,
    body.typing-duel-page.typing-duel-battle-active .typing-duel-brand {
        align-items: center;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-topbar {
        flex-direction: row;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-arena-top {
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-bottom {
        grid-template-columns: 1fr;
    }
}

@media (orientation: landscape) and (min-width: 740px) and (max-width: 1180px) and (max-height: 860px) {
    body.typing-duel-page.typing-duel-battle-active .typing-duel-shell {
        box-sizing: border-box;
        width: min(100% - 18px, 1160px);
        padding: 8px 0;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-arena {
        box-sizing: border-box;
        padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-actions {
        position: fixed;
        right: max(10px, env(safe-area-inset-right, 0px));
        bottom: max(10px, env(safe-area-inset-bottom, 0px));
        left: max(10px, env(safe-area-inset-left, 0px));
        z-index: 30;
        width: min(560px, calc(100vw - 20px));
        margin: 0 auto;
        padding: 8px;
        border: 1px solid rgba(255,241,163,.34);
        border-radius: 18px;
        background: rgba(23,13,8,.86);
        box-shadow: 0 14px 28px rgba(0,0,0,.32);
        backdrop-filter: blur(10px);
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-battle-actions .typing-duel-btn {
        flex: 1 1 0;
        min-height: 42px;
        padding: 8px 12px;
    }
}

@media (max-height: 720px) {
    body.typing-duel-page.typing-duel-battle-active .typing-duel-logo {
        width: 44px;
        height: 44px;
        border-radius: 14px;
        font-size: 24px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-topbar h1 {
        font-size: 22px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-avatar-xl.typing-duel-character {
        width: clamp(108px, 22dvh, 154px);
        height: clamp(138px, 29dvh, 192px);
        min-width: 108px;
        min-height: 138px;
    }

    body.typing-duel-page.typing-duel-battle-active .typing-duel-avatar-lab[data-avatar-lab-mode="battle"] {
        --typing-duel-avatar-battle-scale: .7;
    }
}