/* ============================================
   TRUCO ARGENTINO ONLINE - STYLES
   Mobile-first, 320px base
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Argentine style */
    --color-primary: #1E5631;
    --color-primary-dark: #0D3B1E;
    --color-secondary: #8B4513;
    --color-accent: #FFD700;

    /* Cards */
    --color-card-bg: #FFFEF0;
    --color-card-back: #1E3A5F;
    --color-card-red: #C41E3A;
    --color-card-black: #1A1A1A;

    /* States */
    --color-my-turn: #4CAF50;
    --color-opponent-turn: #607D8B;
    --color-win: #FFD700;
    --color-lose: #9E9E9E;

    /* UI */
    --color-bg: #0D3B1E;
    --color-bg-light: #1E5631;
    --color-text: #FFFFFF;
    --color-text-secondary: #B8D4C0;
    --color-error: #E74C3C;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    min-height: 100dvh;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
}

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

/* Screens */
.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: column;
}

.screen.active {
    display: flex;
}

/* Container */
.container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    text-align: center;
    gap: var(--spacing-lg);
}

/* Typography */
.title {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.card-icon {
    font-size: 3rem;
}

.subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    letter-spacing: 1px;
}

h2 {
    font-size: 1.5rem;
    font-weight: 700;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Inputs */
.input-group {
    width: 100%;
    max-width: 280px;
}

.input-group label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    text-align: left;
}

.input-group input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    border: 2px solid var(--color-bg-light);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    text-align: center;
    transition: border-color var(--transition-fast);
}

.input-group input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* Buttons */
.btn-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
    max-width: 280px;
}

.btn {
    min-height: 48px;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary-dark);
}

.btn-primary:active {
    transform: scale(0.98);
    background: #E6C200;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    border: 2px solid var(--color-text-secondary);
}

.btn-secondary:active {
    background: rgba(255, 255, 255, 0.2);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-help {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    text-decoration: underline;
    padding: var(--spacing-sm);
}

/* Room Code Display */
.room-code-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.code-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.code {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 8px;
    color: var(--color-accent);
    font-family: monospace;
}

.hint {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-bg-light);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   GAME SCREEN
   ============================================ */

.game-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-sm);
    gap: var(--spacing-xs);
    max-height: 100%;
    overflow: hidden;
}

/* Player Info */
.player-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
}

.player-info.opponent {
    background: rgba(0, 0, 0, 0.3);
}

.player-info.me {
    background: rgba(255, 215, 0, 0.15);
}

.player-name {
    flex: 1;
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-score {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-accent);
}

.score-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

/* Bazas Info */
.bazas-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    padding: var(--spacing-xs);
}

.bazas {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.bazas-separator {
    color: var(--color-text-secondary);
}

/* Hands */
.hand {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
}

.opponent-hand {
    transform: scale(0.6);
    transform-origin: center top;
}

.my-hand {
    flex-shrink: 0;
}

/* Cards */
.card {
    width: 60px;
    height: 90px;
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.card.back {
    background: linear-gradient(135deg, var(--color-card-back), #2C5282);
    cursor: default;
}

.card.back::before {
    content: '🃏';
    font-size: 1.5rem;
    opacity: 0.5;
}

.card.espada, .card.basto {
    color: var(--color-card-black);
}

.card.oro, .card.copa {
    color: var(--color-card-red);
}

.card .numero {
    font-size: 1.5rem;
    line-height: 1;
}

.card .palo {
    font-size: 1rem;
    margin-top: 2px;
}

.my-hand .card:not(.disabled):hover,
.my-hand .card:not(.disabled):active {
    transform: translateY(-10px);
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.5);
}

.card.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
}

.card.played {
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.3s ease;
}

.card.selected {
    transform: translateY(-15px);
    box-shadow: 0 0 20px var(--color-accent);
}

/* Card animation when appearing on table */
.table-card-container {
    animation: cardDrop 0.3s ease;
}

@keyframes cardDrop {
    from {
        transform: translateY(-20px) scale(0.8);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

/* Table */
.table {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, rgba(30, 86, 49, 0.5) 0%, transparent 70%);
    border-radius: var(--radius-lg);
    min-height: 100px;
    position: relative;
}

.table-cards {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    justify-content: center;
}

.table-card-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.table-card-container .card {
    transform: scale(0.9);
}

.table-card-container.winner .card {
    box-shadow: 0 0 15px var(--color-accent);
}

.table-card-label {
    font-size: 0.625rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

/* Call Buttons */
.call-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
}

.btn-call {
    min-height: 40px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    flex: 1;
    max-width: 120px;
}

.btn-envido {
    background: #9C27B0;
    color: white;
}

.btn-envido:active:not(:disabled) {
    background: #7B1FA2;
}

.btn-truco {
    background: #F44336;
    color: white;
}

.btn-truco:active:not(:disabled) {
    background: #D32F2F;
}

/* Turn Indicator */
.turn-indicator {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.8);
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 0.875rem;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 100;
}

.turn-indicator.show {
    opacity: 1;
    animation: fadeInOut 2s ease forwards;
}

@keyframes fadeInOut {
    0% { opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { opacity: 0; }
}

.turn-indicator.your-turn {
    background: var(--color-my-turn);
}

.turn-indicator.opponent-turn {
    background: var(--color-opponent-turn);
}

/* Abandon Button */
.btn-abandon {
    position: fixed;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    opacity: 0.6;
}

/* ============================================
   MODALS
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    width: 100%;
    max-width: 320px;
    text-align: center;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-subtitle {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
}

.modal-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.modal-buttons .btn {
    width: 100%;
}

/* Call Modal specific */
.btn-quiero {
    background: var(--color-my-turn);
    color: white;
}

.btn-no-quiero {
    background: var(--color-error);
    color: white;
}

.btn-raise {
    background: var(--color-accent);
    color: var(--color-primary-dark);
}

/* Envido Reveal Modal */
.envido-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.envido-player {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.envido-name {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.envido-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-accent);
}

.envido-vs {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.envido-result {
    font-weight: 700;
    color: var(--color-accent);
}

/* Help Modal */
.modal-help-content {
    max-width: 340px;
    max-height: 80vh;
    overflow-y: auto;
    text-align: left;
}

.modal-help-content h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.help-section {
    margin-bottom: var(--spacing-md);
}

.help-section h4 {
    color: var(--color-accent);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.help-section p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.card-hierarchy {
    font-family: monospace;
    font-size: 0.75rem;
    word-break: break-all;
}

.modal-help-content .btn {
    margin-top: var(--spacing-md);
    width: 100%;
}

/* ============================================
   FINISHED SCREEN
   ============================================ */

.result-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.result-emoji {
    font-size: 4rem;
}

.result-display h2 {
    font-size: 2rem;
}

.result-display.win h2 {
    color: var(--color-accent);
}

.result-display.lose h2 {
    color: var(--color-text-secondary);
}

.result-score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-secondary);
}

/* Error Screen */
.error-icon {
    font-size: 4rem;
}

#error-message {
    color: var(--color-text-secondary);
}

/* ============================================
   TOAST
   ============================================ */

#toast-container {
    position: fixed;
    top: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
    white-space: nowrap;
}

.toast-error {
    background: var(--color-error);
    color: white;
}

.toast-success {
    background: var(--color-my-turn);
    color: white;
}

.toast-info {
    background: var(--color-card-back);
    color: white;
}

@keyframes toastIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes toastOut {
    to {
        transform: translateY(-20px);
        opacity: 0;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (min-width: 375px) {
    .card {
        width: 65px;
        height: 97px;
    }

    .card .numero {
        font-size: 1.75rem;
    }
}

@media (min-width: 414px) {
    .card {
        width: 70px;
        height: 105px;
    }

    .call-buttons {
        gap: var(--spacing-md);
    }

    .btn-call {
        max-width: 140px;
    }
}

@media (min-height: 700px) {
    .game-container {
        gap: var(--spacing-sm);
    }

    .table {
        min-height: 120px;
    }
}

/* Landscape optimization */
@media (orientation: landscape) and (max-height: 500px) {
    .game-container {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .player-info {
        order: 1;
        flex: 0 0 45%;
    }

    .opponent-hand {
        order: 2;
        transform: scale(0.5);
    }

    .table {
        order: 3;
        flex: 1 1 100%;
        min-height: 80px;
    }

    .call-buttons {
        order: 4;
    }

    .my-hand {
        order: 5;
    }

    .bazas-info {
        order: 0;
        flex: 1 1 100%;
    }

    .card {
        width: 50px;
        height: 75px;
    }
}