/* === Theme Variables === */
:root {
    --bg: #b8c6e0;
    --panel: rgba(255, 255, 255, 0.55);
    --panel-solid: #ffffff;
    --accent: #4a6fa5;
    --correct: #3d9970;
    --wrong: #cc4444;
    --text: #1e2530;
    --text-muted: #7a8494;
    --border: rgba(255, 255, 255, 0.6);
    --shadow: rgba(0, 0, 0, 0.06);
    --suit-red: #cc3333;
    --suit-black: #1a1a1a;
    --hover: rgba(74, 111, 165, 0.06);
    --radius: 16px;
    --radius-sm: 10px;
    --glass: rgba(255, 255, 255, 0.45);
    --glass-border: rgba(255, 255, 255, 0.7);
    --blur: blur(16px);
}

/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
    min-height: 100dvh;
    overflow: hidden;
}

/* === Screens === */
.screen {
    display: none;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

.screen.active {
    display: flex;
    flex-direction: column;
}

/* === Start Screen === */
.start-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
}

.app-title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--accent);
    letter-spacing: -0.02em;
}

.app-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.start-footer {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* === Buttons === */
.btn {
    font-family: inherit;
    font-weight: 600;
    border: none;
    cursor: pointer;
    border-radius: var(--radius);
    transition: all 0.15s ease;
    font-size: 1rem;
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
    padding: 0.875rem 2.5rem;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(74, 111, 165, 0.3);
}

.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 6px 16px rgba(74, 111, 165, 0.4);
}

.btn-secondary {
    background: var(--glass);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    color: var(--text);
    padding: 0.75rem 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 8px var(--shadow);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.7);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
}

.btn-ghost:hover {
    color: var(--text);
}

.btn-danger {
    color: var(--wrong);
}

.btn-icon {
    background: transparent;
    color: var(--text-muted);
    padding: 0.5rem;
    font-size: 1.25rem;
    border-radius: var(--radius-sm);
    min-width: 2.5rem;
    min-height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--hover);
    color: var(--text);
}

.btn-icon:disabled {
    opacity: 0.3;
    cursor: default;
}

.btn-icon:disabled:hover {
    background: transparent;
    color: var(--text-muted);
}

.btn-action {
    background: var(--glass);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    color: var(--text-muted);
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 8px var(--shadow);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.btn-action:hover {
    background: rgba(255, 255, 255, 0.7);
    color: var(--text);
}

.btn-action:disabled {
    opacity: 0.3;
    cursor: default;
}

.btn-action:disabled:hover {
    background: var(--panel);
    color: var(--text-muted);
}

.btn-action-danger:hover {
    background: rgba(204, 68, 68, 0.08);
    color: var(--wrong);
    border-color: var(--wrong);
}

/* === Setup Screen === */
.setup-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 2rem;
}

.setup-container h2 {
    font-size: 1.5rem;
    color: var(--text);
}

.player-count-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-count {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    background: var(--glass);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    color: var(--text);
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 8px var(--shadow);
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-count:hover {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.7);
}

.btn-count.selected {
    border-color: var(--accent);
    background: var(--accent);
    color: #ffffff;
}

.player-names {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    max-width: 300px;
}

.player-names input {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    width: 100%;
}

.player-names input:focus {
    border-color: var(--accent);
}


/* === Game Screen === */
.game-header {
    background: var(--glass);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.game-info {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 0.5rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.125rem;
    perspective: 300px;
}

.info-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.info-value {
    font-family: 'Space Grotesk', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--glass);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    min-width: 2.5rem;
    padding: 0.25rem 0.5rem;
    text-align: center;
    box-shadow: 0 2px 8px var(--shadow);
}

.trump-suit {
    font-size: 8rem;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    border: none !important;
    background: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    min-width: auto;
    padding: 0;
    line-height: 1;
}

.trump-suit.red {
    color: var(--suit-red);
}

.trump-suit.black {
    color: var(--suit-black);
}

.round-progress {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 0.75rem 0;
    width: 100%;
}

.progress-dot {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    transition: all 0.2s ease;
}

.progress-dot.completed {
    background: var(--accent);
}

.progress-dot.current {
    background: var(--accent);
    box-shadow: 0 0 4px var(--accent);
    height: 8px;
}

.game-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding-top: 0.5rem;
    margin-top: auto;
}

/* === Score Table === */
.score-section {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 1rem;
}

.score-header-table,
.score-body-table,
.score-footer-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 0.35rem;
    table-layout: fixed;
}

.score-header-table {
    flex-shrink: 0;
}

.score-header-table thead th {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    color: var(--text);
    font-size: 1.15rem;
    font-weight: 800;
    padding: 0.75rem 0.5rem;
    text-align: center;
    border-bottom: 2px solid var(--accent);
}

.score-body-wrapper {
    overflow-y: scroll;
    min-height: 0;
    flex: 1;
}

.score-body-table tbody td {
    text-align: center;
    padding: 0.5rem 0.5rem;
    font-size: 1rem;
    height: 2.75rem;
    vertical-align: middle;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.15s ease;
}

.score-body-table tbody td:first-child {
    border-left: 1px solid var(--glass-border);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.score-body-table tbody td:last-child {
    border-right: 1px solid var(--glass-border);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.score-body-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.7);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.score-body-table tbody tr.active-row td {
    background: rgba(255, 255, 255, 0.65);
    border-color: var(--accent);
    box-shadow: 0 2px 16px rgba(74, 111, 165, 0.12);
}

.score-footer-table {
    flex-shrink: 0;
}

.score-footer-table tfoot td {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    font-family: 'Space Grotesk', monospace;
    font-weight: 700;
    font-size: 1.4rem;
    padding: 0.75rem 0.5rem;
    text-align: center;
    color: var(--text);
    border-top: 2px solid var(--accent);
}

/* === Bid Cell === */
.bid-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* === Custom Bid Picker === */
.bid-picker {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.bid-picker-value {
    background: rgba(255, 255, 255, 0.6);
    color: var(--text);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    padding: 0.25rem 0.75rem;
    min-width: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    -webkit-user-select: none;
}

.bid-picker-value:hover {
    border-color: var(--accent);
}

.bid-picker-value.open {
    border-color: var(--accent);
}

.bid-picker-dropdown {
    display: none;
    position: fixed;
    background: #ffffff;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    padding: 0.5rem;
    gap: 0.375rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    z-index: 999;
}

.bid-picker-dropdown.open {
    display: grid;
    grid-template-columns: repeat(4, 2.5rem);
}

.bid-option {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid #e0e0e0;
    background: #f5f5f5;
    color: var(--text);
    font-family: inherit;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.1s ease;
}

.bid-option:hover {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}

.bid-option.selected {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}

.bid-option:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    text-decoration: line-through;
}

.bid-option:disabled:hover {
    background: #f5f5f5;
    color: var(--text);
    border-color: var(--border);
}

.bid-actions {
    display: flex;
    gap: 0.375rem;
}

.btn-correct, .btn-wrong {
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    transition: all 0.15s ease;
}

.btn-correct {
    background: var(--correct);
    color: #ffffff;
}

.btn-wrong {
    background: var(--wrong);
    color: #ffffff;
}

.btn-correct:active, .btn-wrong:active {
    transform: scale(0.93);
}

.bid-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
}

.bid-result .bid-score {
    font-family: 'Space Grotesk', monospace;
    font-weight: 700;
    font-size: 1.4rem;
}

.bid-result .bid-original {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

.bid-result.correct .bid-score {
    color: var(--correct);
}

.bid-result.wrong .bid-score {
    color: var(--wrong);
}

/* === Dealer Badge === */
.dealer-badge {
    font-size: 0.6rem;
    background: var(--wrong);
    color: #ffffff;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    margin-left: 0.35rem;
    vertical-align: middle;
    letter-spacing: 0.05em;
}

/* === Game Over === */
.gameover-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 2rem;
}

.gameover-container h2 {
    font-size: 2rem;
    color: var(--accent);
}

.final-scores {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    max-width: 300px;
}

.final-score-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--glass);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 8px var(--shadow);
}

.final-score-row.winner {
    border-color: var(--accent);
    background: rgba(74, 111, 165, 0.1);
}

.final-score-row .player-name {
    font-weight: 600;
}

.final-score-row .player-score {
    font-weight: 900;
    font-size: 1.25rem;
    color: var(--accent);
}

.winner-label {
    font-size: 0.7rem;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 700;
}

/* === History Screen === */
.history-container, .stats-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    max-height: 100vh;
    max-height: 100dvh;
}

.screen-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.screen-header h2 {
    flex: 1;
    font-size: 1.25rem;
}

.history-list, .stats-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.history-card {
    background: var(--glass);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 8px var(--shadow);
    border-radius: var(--radius);
    padding: 1rem;
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.history-card:hover {
    border-color: var(--accent);
}

.history-card-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.history-card-players {
    margin-top: 0.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.history-player {
    font-weight: 600;
}

.history-player.winner {
    color: var(--accent);
}

.history-score {
    color: var(--text-muted);
    margin-left: 0.25rem;
}

/* === Stats Screen === */
.stat-card {
    background: var(--glass);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 8px var(--shadow);
    border-radius: var(--radius);
    padding: 1rem;
}

.stat-card-name {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 0.25rem 0;
    font-size: 0.9rem;
}

.stat-label {
    color: var(--text-muted);
}

.stat-value {
    font-weight: 600;
}

/* === Empty State === */
.empty-state {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1rem;
}

/* === Modal === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-overlay[hidden] {
    display: none;
}

.modal {
    background: #ffffff;
    border-radius: var(--radius);
    padding: 2rem;
    max-width: 340px;
    width: 90%;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.15s ease-out;
}

.modal-message {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1.5rem;
    text-align: center;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.modal-actions .btn {
    flex: 1;
    text-align: center;
    padding: 0.7rem 1rem;
}

/* === Animations === */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes flipDown {
    0% {
        transform: rotateX(90deg) translateY(-50%);
        opacity: 0;
    }
    100% {
        transform: rotateX(0deg) translateY(0);
        opacity: 1;
    }
}

.flip-animate {
    animation: flipDown 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in {
    animation: fadeIn 0.2s ease-out;
}

/* === Mobile Compact Layout === */
@media (max-width: 767px) {
    .score-section {
        padding: 0.5rem;
    }

    .score-header-table thead th {
        font-size: 0.9rem;
        padding: 0.5rem 0.25rem;
    }

    .score-body-table tbody td {
        padding: 0.35rem 0.15rem;
        height: auto;
    }

    .score-footer-table tfoot td {
        font-size: 1.1rem;
        padding: 0.5rem 0.25rem;
    }

    .bid-cell {
        gap: 0.2rem;
    }

    .btn-correct, .btn-wrong {
        padding: 0.3rem 0.4rem;
        font-size: 0.75rem;
        border-radius: 6px;
    }

    .bid-picker-value {
        padding: 0.15rem 0.4rem;
        min-width: 1.5rem;
        font-size: 0.9rem;
    }

    .bid-result .bid-score {
        font-size: 1.1rem;
    }

    .bid-result .bid-original {
        font-size: 0.65rem;
    }
}

/* === Desktop Layout === */
@media (min-width: 768px) {
    #screen-game {
        display: none;
    }

    #screen-game.active {
        display: grid;
        grid-template-columns: 280px 1fr;
        grid-template-rows: 1fr;
        height: 100vh;
        height: 100dvh;
        overflow: hidden;
    }

    .game-header {
        grid-column: 1;
        grid-row: 1;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        border-bottom: none;
        border-right: 1px solid var(--glass-border);
        position: sticky;
        top: 0;
        height: 100vh;
        height: 100dvh;
        padding: 1.5rem;
        gap: 0;
        overflow: hidden;
    }

    .header-top {
        flex: 0;
        padding-top: 2rem;
    }

    .header-center {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .header-bottom {
        flex: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding-bottom: 1rem;
    }

    .game-info {
        flex-direction: row;
        justify-content: center;
        gap: 1rem;
    }

    .info-value {
        font-size: 2.5rem;
        min-width: 5rem;
        padding: 0.25rem 0.75rem;
        border-radius: var(--radius);
    }

    .trump-suit {
        font-size: 16rem;
    }

    .round-progress {
        padding: 0;
        width: 100%;
    }

    .score-section {
        grid-column: 2;
        grid-row: 1;
        padding: 1rem 2rem;
        height: 100vh;
        height: 100dvh;
    }
}

@media (min-width: 1024px) {
    #score-table thead th {
        font-size: 1rem;
    }

    #score-table tbody td {
        font-size: 1rem;
        padding: 0.625rem 0.5rem;
    }
}