:root {
    --red: #e74c3c;
    --red-dark: #c0392b;
    --red-glow: rgba(231, 76, 60, 0.4);
    --blue: #3498db;
    --blue-dark: #2980b9;
    --blue-glow: rgba(52, 152, 219, 0.4);
    --yellow: #f1c40f;
    --yellow-dark: #d4ac0d;
    --yellow-glow: rgba(241, 196, 15, 0.4);
    --green: #2ecc71;
    --green-dark: #27ae60;
    --green-glow: rgba(46, 204, 113, 0.4);
    --bg-dark: #0d0d1a;
    --bg-card: #1a1a2e;
    --bg-elevated: #252542;
    --text-primary: #fff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.4);
    --border-subtle: rgba(255, 255, 255, 0.1);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50%;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Outfit', -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    width: 100%;
    height: 100%;
    /* Fallback */
    height: 100dvh;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
    touch-action: manipulation;
    -webkit-touch-callout: none;
}

button:active {
    transform: scale(0.97);
}

#app {
    width: 100%;
    height: 100dvh;
    position: relative;
    overflow: hidden;
}

.screen {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal);
}

.screen.active {
    opacity: 1;
    visibility: visible;
}

#setup-screen {
    background: linear-gradient(180deg, #1a1a2e 0%, #0d0d1a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    overflow-y: auto;
}

.setup-container {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.logo {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.logo-icon {
    font-size: 2rem;
    -webkit-text-fill-color: initial;
    background: none;
    filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.5));
}

.subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-top: -8px;
    font-size: 1.1rem;
    font-weight: 300;
}

.setup-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-subtle);
}

.setup-card h2 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.mode-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.mode-btn.active {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.15);
}

.mode-icon {
    font-size: 1.5rem;
}

.mode-label {
    font-size: 0.9rem;
    font-weight: 500;
}

.time-presets,
.increment-presets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.time-btn,
.increment-btn {
    padding: 16px 8px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.time-btn.active,
.increment-btn.active {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.15);
}

.custom-time {
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.custom-time label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.custom-time input {
    flex: 1;
    padding: 8px 16px;
    background: var(--bg-elevated);
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    text-align: center;
}

.custom-time input:focus {
    outline: none;
    border-color: #667eea;
}

/* Color Picker */
.color-picker-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.color-picker-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.name-input {
    width: 100px;
    padding: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.name-input:focus {
    outline: none;
    border-color: #667eea;
}

.color-options {
    display: flex;
    gap: 8px;
    flex: 1;
}

.color-swatch {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--swatch-color);
    border: 3px solid transparent;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch.active {
    border-color: white;
    box-shadow: 0 0 0 2px var(--swatch-color), 0 4px 12px rgba(0, 0, 0, 0.4);
    transform: scale(1.1);
}

.primary-btn {
    width: 100%;
    padding: 24px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
}

.btn-arrow {
    font-size: 1.4rem;
}

#game-screen {
    display: flex;
    flex-direction: column;
    background: var(--bg-dark);
}

.game-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 10;
    padding-top: max(16px, env(safe-area-inset-top));
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
}

.icon-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
}

.game-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

#turn-indicator {
    font-weight: 600;
    color: var(--text-primary);
}

.player-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
    padding-left: max(8px, env(safe-area-inset-left));
    padding-right: max(8px, env(safe-area-inset-right));
    position: relative;
}

.player-zone {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Order and Orientation for table play */
.player-zone.red {
    background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
    order: 1;
    /* Top Left */
}

.player-zone.red .player-card {
    transform: rotate(180deg);
}

.player-zone.blue {
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
    order: 2;
    /* Top Right - Will create Right edge with Green */
}

.player-zone.blue .player-card {
    transform: rotate(-90deg);
}

.player-zone.green {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    order: 3;
    /* Bottom Left - Left edge */
}

.player-zone.green .player-card {
    transform: rotate(90deg);
}

.player-zone.yellow {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    order: 4;
    /* Bottom Right - Bottom edge */
}

.player-zone.yellow .player-card {
    transform: rotate(0deg);
}

.player-zone.red.active {
    box-shadow: 0 0 30px var(--red-glow), inset 0 0 30px rgba(255, 255, 255, 0.1);
}

.player-zone.blue.active {
    box-shadow: 0 0 30px var(--blue-glow), inset 0 0 30px rgba(255, 255, 255, 0.1);
}

.player-zone.yellow.active {
    box-shadow: 0 0 30px var(--yellow-glow), inset 0 0 30px rgba(255, 255, 255, 0.1);
}

.player-zone.green.active {
    box-shadow: 0 0 30px var(--green-glow), inset 0 0 30px rgba(255, 255, 255, 0.1);
}

.player-zone.yellow .player-name,
.player-zone.yellow .time {
    color: #1a1a2e;
}

/* Dynamic light background support */
.player-zone.light-bg .player-name,
.player-zone.light-bg .time,
.player-zone.light-bg .player-score,
.player-zone.light-bg .player-status {
    color: #1a1a2e;
}

.player-card {
    /* Removed fixed height 100% to allow auto-sizing for rotation */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 16px;
    cursor: pointer;
    min-width: min-content;
    /* Ensure content doesn't squash */
}

.player-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 8px;
}

.player-name {
    font-size: 1.1rem;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.player-score {
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.timer-display {
    display: flex;
    align-items: center;
    justify-content: center;
}

.time {
    font-size: 2.8rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.player-status {
    min-height: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 4px;
    text-transform: uppercase;
}

.player-zone.low-time .time {
    animation: pulse-warning 1s infinite;
}

@keyframes pulse-warning {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.center-controls {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.control-btn {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 3px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.control-btn.paused {
    background: var(--gradient-primary);
    border-color: transparent;
}

.game-footer {
    display: flex;
    gap: 8px;
    padding: 16px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
}

.footer-btn {
    flex: 1;
    padding: 16px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
}

.footer-btn.primary {
    background: var(--gradient-primary);
}

.panel {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100%;
    background: var(--bg-card);
    z-index: 1000;
    transition: right var(--transition-normal);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.panel.active {
    right: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    padding-top: max(24px, env(safe-area-inset-top));
    border-bottom: 1px solid var(--border-subtle);
}

.panel-header h2 {
    font-size: 1.3rem;
    font-weight: 600;
}

.close-panel-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-full);
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    -webkit-overflow-scrolling: touch;
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    transition: all var(--transition-normal);
    backdrop-filter: blur(4px);
}

.overlay.visible {
    opacity: 1;
    visibility: visible;
}

.score-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
}

.score-item.red {
    border-left: 4px solid var(--red);
}

.score-item.blue {
    border-left: 4px solid var(--blue);
}

.score-item.yellow {
    border-left: 4px solid var(--yellow);
}

.score-item.green {
    border-left: 4px solid var(--green);
}

.score-player {
    font-size: 1.1rem;
    font-weight: 500;
}

.score-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.action-section {
    margin-bottom: 32px;
}

.action-section h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.player-select {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.player-select-btn {
    padding: 16px 8px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid transparent;
}

.player-select-btn.red {
    background: var(--red);
}

.player-select-btn.blue {
    background: var(--blue);
}

.player-select-btn.yellow {
    background: var(--yellow);
    color: #1a1a2e;
}

.player-select-btn.green {
    background: var(--green);
}

.player-select-btn.selected {
    border-color: white;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.action-type-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
}

.action-type-btn:active,
.action-type-btn.selected {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.2);
}

.action-emoji {
    font-size: 1.5rem;
}

.action-name {
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
    color: var(--text-secondary);
}

.action-points {
    font-size: 0.9rem;
    font-weight: 700;
    color: #2ecc71;
}

.capture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.capture-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px 8px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
}

.capture-btn:active {
    background: rgba(102, 126, 234, 0.2);
}

.piece-icon {
    font-size: 1.8rem;
}

.piece-name {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.piece-points {
    font-size: 0.85rem;
    font-weight: 600;
    color: #2ecc71;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.status-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
}

.status-btn.eliminate {
    border: 2px solid var(--red);
}

.status-btn.timeout {
    border: 2px solid var(--yellow);
}

.status-icon {
    font-size: 1.5rem;
}

.status-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
}

.menu-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.menu-icon {
    font-size: 1.2rem;
}

.menu-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 24px 0;
}

.menu-info {
    margin-bottom: 24px;
}

.menu-info h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.menu-info p {
    color: var(--text-primary);
    font-size: 0.95rem;
}

.menu-info ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.menu-info li {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (min-height: 700px) {
    .time {
        font-size: 3.5rem;
    }

    .player-name {
        font-size: 1.3rem;
    }
}

@media (min-height: 800px) {
    .time {
        font-size: 4rem;
    }
}

/* Button Press Animation */
.btn-pressed {
    animation: btn-press 0.2s ease;
}

@keyframes btn-press {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(0.92);
    }

    100% {
        transform: scale(1);
    }
}

/* Floating Score Animation */
.floating-score {
    position: fixed;
    color: #2ecc71;
    font-weight: 800;
    font-size: 1.5rem;
    pointer-events: none;
    z-index: 2000;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    animation: float-up 1s ease-out forwards;
}

@keyframes float-up {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    100% {
        opacity: 0;
        transform: translateY(-50px) scale(1.2);
    }
}