/**
 * Score Keeper - Shared Base Styles
 * 
 * Common styles used across all sport score keepers.
 * Sport-specific styles should be in their own files (squash.css, tennis.css, etc.)
 */

/* ============================================
   CSS Variables - Sport Colors
   ============================================ */
:root {
    --player1-color: #06b6d4;  /* Cyan */
    --player2-color: #f97316;  /* Orange */
    --win-color: #22c55e;      /* Green */
    --alert-color: #ef4444;    /* Red */
}

/* ============================================
   Base Page Layout
   ============================================ */
.score-keeper-page {
    min-height: 100vh;
    padding-top: 0; /* Site header is not fixed on scorekeepers */
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    user-select: none;
    -webkit-user-select: none;
}

/* ============================================
   Match Header - Base Styles
   ============================================ */
.match-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    gap: 0.75rem;
}

.match-header-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.match-header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.back-link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8125rem;
    padding: 0.375rem 0.625rem;
    border-radius: 0.375rem;
    transition: all 0.15s ease;
}

.back-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.match-header-center {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex: 1;
}

.match-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    outline: none;
}

.match-title:focus {
    background: var(--bg-tertiary);
    border-radius: 0.25rem;
}

.match-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.match-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.match-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-color: var(--primary-color);
}

/* ============================================
   Scoreboard - Base Grid
   ============================================ */
.scoreboard {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    min-height: 0;
}

@media (max-width: 768px) {
    .scoreboard {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto 1fr;
    }
}

/* ============================================
   Player Panel - Base Styles
   ============================================ */
.scoreboard-player {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
    overflow: hidden;
}

.scoreboard-player:active {
    transform: scale(0.98);
}

.scoreboard-player::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, var(--player-color) 0%, transparent 70%);
    opacity: 0.05;
    pointer-events: none;
}

.player-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-align: center;
    outline: none;
    min-width: 100px;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

.player-name:focus {
    background: var(--bg-tertiary);
}

.player-score {
    font-size: clamp(4rem, 15vw, 8rem);
    font-weight: 700;
    color: var(--player-color, var(--text-primary));
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.player-games {
    display: flex;
    gap: 0.375rem;
    margin-top: 1rem;
}

.game-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    transition: all 0.2s ease;
}

.game-dot.won {
    background: var(--player-color, var(--win-color));
    box-shadow: 0 0 8px var(--player-color, var(--win-color));
}

/* ============================================
   Serve Indicator - Base
   ============================================ */
.serve-indicator {
    position: absolute;
    top: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--player-color, var(--primary-color));
    display: flex;
    align-items: center;
    gap: 0.375rem;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.scoreboard-player-1 .serve-indicator {
    left: 1rem;
}

.scoreboard-player-2 .serve-indicator {
    right: 1rem;
}

.scoreboard-player.serving .serve-indicator {
    opacity: 1;
}

.serve-ball {
    width: 8px;
    height: 8px;
    background: var(--player-color, var(--primary-color));
    border-radius: 50%;
    animation: servePulse 1.5s ease-in-out infinite;
}

@keyframes servePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

/* ============================================
   Center Controls - Base
   ============================================ */
.center-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    min-width: 80px;
    gap: 1rem;
}

@media (max-width: 768px) {
    .center-controls {
        flex-direction: row;
        border-left: none;
        border-right: none;
        border-top: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        padding: 0.75rem;
    }
}

.center-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 1.125rem;
}

.center-btn:hover:not(:disabled) {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-color: var(--primary-color);
}

.center-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ============================================
   Game History Strip - Base
   ============================================ */
.game-history {
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.game-history-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.game-chip {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.game-chip-number {
    font-weight: 600;
    color: var(--text-tertiary);
}

.game-chip-score {
    font-variant-numeric: tabular-nums;
}

.game-chip.player1-win {
    background: color-mix(in srgb, var(--player1-color) 15%, transparent);
    color: var(--player1-color);
}

.game-chip.player2-win {
    background: color-mix(in srgb, var(--player2-color) 15%, transparent);
    color: var(--player2-color);
}

/* ============================================
   Modal Base Styles
   ============================================ */
.score-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.score-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.score-modal {
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    background: var(--bg-primary);
    border-radius: 1rem;
    overflow: hidden;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.2s ease;
}

.score-modal-overlay.active .score-modal {
    transform: scale(1) translateY(0);
}

.score-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.score-modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.score-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 0.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.score-modal-close:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.score-modal-body {
    padding: 1.25rem;
    overflow-y: auto;
}

.score-modal-footer {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

/* ============================================
   Button Styles - Score Keeper
   ============================================ */
.sk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

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

.sk-btn-primary:hover {
    background: var(--primary-hover);
}

.sk-btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.sk-btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
}

.sk-btn-danger {
    background: #ef4444;
    color: white;
}

.sk-btn-danger:hover {
    background: #dc2626;
}

.sk-btn-block {
    width: 100%;
}

/* ============================================
   Feedback Effects
   ============================================ */
.point-flash {
    animation: pointFlash 0.3s ease-out;
}

@keyframes pointFlash {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.score-change {
    animation: scoreChange 0.2s ease-out;
}

@keyframes scoreChange {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}