/* ============================================
   TICK TOCK BOOM - Mobile-First Styles
   Local Multiplayer Version
   ============================================ */

/* CSS Reset & Variables */
:root {
    --color-primary: #FF4757;
    --color-secondary: #FFA502;
    --color-accent: #FFD700;
    --color-success: #2ED573;
    --color-danger: #FF4757;
    --color-bg: #1E272E;
    --color-card: #2C3E50;
    --color-text: #FFFFFF;
    --color-text-muted: #7F8C8D;
    --color-syllable: #00D2D3;
    --color-strike-active: #FF6B6B;
    --color-strike-empty: #3D3D3D;

    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
}

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

html, body {
    height: 100%;
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
}

/* ============================================
   SCREENS
   ============================================ */
.screen {
    display: none;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 16px;
    padding-bottom: 32px;
}

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

.container {
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

/* ============================================
   HEADER & TITLE
   ============================================ */
.header {
    text-align: center;
    margin-bottom: 8px;
}

.title {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.title-tick {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--color-text);
}

.title-boom {
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: 6px;
    color: var(--color-primary);
    text-shadow: 0 0 20px rgba(255, 71, 87, 0.5);
}

.bomb-icon {
    font-size: 3.5rem;
    margin: 8px 0;
    animation: bomb-pulse 1s ease-in-out infinite;
}

@keyframes bomb-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.subtitle {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

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

.btn-primary:hover:not(:disabled) {
    background: #ff5a68;
}

.btn-secondary {
    background: var(--color-card);
    color: var(--color-text);
    border: 2px solid var(--color-text-muted);
}

.btn-success {
    background: var(--color-success);
    color: var(--color-bg);
}

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

.btn-large {
    width: 100%;
    min-height: 56px;
    font-size: 1.1rem;
}

.btn-add {
    width: 48px;
    height: 48px;
    padding: 0;
    font-size: 1.5rem;
    background: var(--color-syllable);
    color: var(--color-bg);
    border-radius: 50%;
    flex-shrink: 0;
}

.btn-remove {
    width: 32px;
    height: 32px;
    padding: 0;
    font-size: 1.2rem;
    background: var(--color-danger);
    color: var(--color-text);
    border-radius: 50%;
    border: none;
    cursor: pointer;
}

.btn-help {
    background: transparent;
    border: none;
    color: var(--color-syllable);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 8px;
    text-decoration: underline;
}

.btn-action {
    flex: 1;
    flex-direction: column;
    gap: 4px;
    padding: 16px 12px;
    min-height: 64px;
}

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

.btn-text {
    font-size: 0.85rem;
    font-weight: 700;
}

/* ============================================
   INPUTS
   ============================================ */
input[type="text"] {
    width: 100%;
    min-height: 48px;
    padding: 12px 16px;
    font-size: 1rem;
    font-family: var(--font-main);
    background: var(--color-card);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    color: var(--color-text);
    transition: border-color var(--transition-fast);
}

input[type="text"]::placeholder {
    color: var(--color-text-muted);
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--color-syllable);
}

/* ============================================
   SETUP SCREEN - PLAYERS
   ============================================ */
.players-section {
    width: 100%;
    background: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 16px;
}

.players-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.player-count {
    font-size: 0.9rem;
    color: var(--color-syllable);
    font-weight: 600;
}

.players-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 12px;
}

.player-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: var(--color-bg);
    border-radius: var(--border-radius-sm);
}

.player-item-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.player-number {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    min-width: 20px;
}

.player-item-name {
    font-weight: 500;
}

.add-player-form {
    display: flex;
    gap: 8px;
}

.input-player-name {
    flex: 1;
}

.hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* ============================================
   PLAYING SCREEN
   ============================================ */
.playing-container {
    padding-top: 8px;
    gap: 16px;
}

.turn-header {
    width: 100%;
    text-align: center;
    padding: 12px;
    background: var(--color-card);
    border-radius: var(--border-radius);
}

.turn-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.current-player {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-syllable);
    margin: 4px 0;
}

.strikes-display {
    display: flex;
    justify-content: center;
    gap: 6px;
}

.strikes-display.large {
    gap: 10px;
    margin-top: 8px;
}

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

.strikes-display.large .strike-icon {
    font-size: 2rem;
}

/* ============================================
   SYLLABLE CARD
   ============================================ */
.card-container {
    width: 100%;
    perspective: 1000px;
}

.syllable-card {
    width: 100%;
    background: linear-gradient(135deg, var(--color-card) 0%, #1a252f 100%);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    text-align: center;
    border: 2px solid var(--color-syllable);
    box-shadow: 0 0 20px rgba(0, 210, 211, 0.2);
}

.card-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.syllable-value {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--color-syllable);
    text-shadow: 0 0 30px rgba(0, 210, 211, 0.5);
    letter-spacing: 4px;
}

.position-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 8px 16px;
    background: var(--color-secondary);
    border-radius: 20px;
}

.position-emoji {
    font-size: 1.2rem;
}

.position-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-bg);
}

.position-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 12px;
}

/* ============================================
   BOMB AREA
   ============================================ */
.bomb-area {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 8px 0;
}

.bomb-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.bomb-emoji {
    font-size: 4rem;
    animation: bomb-shake 0.5s ease-in-out infinite;
    transition: filter 0.3s ease;
}

.bomb-container.ticking-fast .bomb-emoji {
    animation: bomb-shake-fast 0.15s ease-in-out infinite;
    filter: hue-rotate(-20deg) saturate(1.5);
}

@keyframes bomb-shake {
    0%, 100% { transform: rotate(-3deg); }
    50% { transform: rotate(3deg); }
}

@keyframes bomb-shake-fast {
    0%, 100% { transform: rotate(-8deg) scale(1.05); }
    50% { transform: rotate(8deg) scale(1.05); }
}

.bomb-status {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* ============================================
   ACTION BUTTONS
   ============================================ */
.action-buttons {
    width: 100%;
    display: flex;
    gap: 12px;
}

/* ============================================
   USED WORDS
   ============================================ */
.used-words-section {
    width: 100%;
    padding: 12px;
    background: var(--color-card);
    border-radius: var(--border-radius-sm);
}

.used-words-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.used-words {
    font-size: 0.85rem;
    color: var(--color-text);
    margin-top: 4px;
    word-break: break-word;
    font-style: italic;
}

/* ============================================
   ALL PLAYERS STATUS
   ============================================ */
.all-players-status {
    width: 100%;
}

.all-players-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.player-status-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    background: var(--color-card);
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
}

.player-status-item.current {
    border: 2px solid var(--color-syllable);
}

.player-status-item.eliminated {
    opacity: 0.4;
    text-decoration: line-through;
}

.player-status-name {
    max-width: 70px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.player-status-strikes {
    display: flex;
    gap: 2px;
}

.mini-strike {
    font-size: 0.7rem;
}

/* ============================================
   EXPLOSION SCREEN
   ============================================ */
.explosion-container {
    justify-content: center;
    text-align: center;
    min-height: 100vh;
    min-height: 100dvh;
}

.explosion-visual {
    font-size: 3rem;
    animation: explosion-flash 0.2s ease-in-out infinite;
}

@keyframes explosion-flash {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

.explosion-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--color-secondary);
    text-shadow: 0 0 40px rgba(255, 165, 2, 0.7);
    margin-top: 16px;
}

.explosion-message {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-top: 8px;
}

.strike-info {
    margin-top: 24px;
}

.strike-label {
    display: block;
    font-size: 1.3rem;
    color: var(--color-strike-active);
    font-weight: 700;
    margin-bottom: 8px;
}

/* ============================================
   ELIMINATED SCREEN
   ============================================ */
.eliminated-container {
    justify-content: center;
    text-align: center;
    min-height: 100vh;
    min-height: 100dvh;
}

.eliminated-emoji {
    font-size: 5rem;
}

.eliminated-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-danger);
    margin-top: 16px;
}

.eliminated-player {
    font-size: 1.8rem;
    color: var(--color-text);
    margin-top: 8px;
}

.eliminated-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* ============================================
   FINISHED SCREEN
   ============================================ */
.finished-container {
    justify-content: center;
    text-align: center;
    min-height: 100vh;
    min-height: 100dvh;
}

.winner-emoji {
    font-size: 5rem;
    animation: winner-bounce 0.6s ease-in-out infinite;
}

@keyframes winner-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.winner-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-accent);
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
    margin-top: 16px;
}

.winner-name {
    font-size: 2rem;
    color: var(--color-text);
    margin-top: 8px;
}

.winner-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.finished-actions {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 32px;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    z-index: 1000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    width: 100%;
    max-width: 400px;
    background: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--color-syllable);
}

.help-content {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
}

.help-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.help-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.help-item p {
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--color-text);
}

/* ============================================
   TOAST
   ============================================ */
.toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-text);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-weight: 500;
    z-index: 1001;
    animation: toast-in 0.3s ease;
    max-width: calc(100% - 32px);
    text-align: center;
}

.toast.hidden {
    display: none;
}

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

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.hidden {
    display: none !important;
}

/* ============================================
   TABLET/DESKTOP
   ============================================ */
@media (min-width: 768px) {
    .container {
        max-width: 500px;
    }

    .title-tick {
        font-size: 2.5rem;
    }

    .title-boom {
        font-size: 3.5rem;
    }

    .bomb-icon {
        font-size: 4.5rem;
    }

    .syllable-value {
        font-size: 4.5rem;
    }

    .bomb-emoji {
        font-size: 5rem;
    }

    .all-players-list {
        grid-template-columns: repeat(4, 1fr);
    }
}