/**
 * NOME DO ARQUIVO: css/memoria.css
 * RESUMO: Visual Premium com Correção 3D Cross-Browser e responsividade total.
 *         Garante que as imagens preencham 100% do card sem bordas brancas,
 *         grid responsivo (não ultrapassa a tela), estilos de timer, placar,
 *         cartas viradas e conquistadas (verde), overlay de vitória.
 *         CORREÇÃO: Cartas conquistadas ficam verdes e não clicáveis.
 * INTEGRAÇÕES: api_memoria.php, tabuleiro.php, sala_espera.php, salas_disponiveis.php.
 * AUTOR: Mario Marcio Carrijo - celular 65-99316-9777 - email: mariocarrijovg@gmail.com
 */

@import url('https://fonts.googleapis.com/css2?family=Luckiest+Guy&family=Rajdhani:wght@600;700&display=swap');

:root {
    --p1-neon: #00e5ff;
    --p2-neon: #ff007a;
    --p3-neon: #39ff14;
    --p4-neon: #ffcc00;
    --p5-neon: #9c27b0;
    --p6-neon: #ff5722;
    --bg-light: #f0f4f8;
    --card-back-grad: linear-gradient(135deg, #2c3e50 0%, #000 100%);
    --font-kids: 'Luckiest Guy', cursive;
    --font-cyber: 'Rajdhani', sans-serif;
}

body {
    background-color: var(--bg-light);
    background-image: radial-gradient(circle at 10% 20%, rgba(0, 229, 255, 0.1) 0%, transparent 40%),
                      radial-gradient(circle at 90% 80%, rgba(255, 0, 122, 0.1) 0%, transparent 40%);
    color: #2c3e50;
    font-family: var(--font-cyber);
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
}

body::after {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(255, 255, 255, 0) 50%, rgba(0, 0, 0, 0.01) 50%);
    z-index: 1000;
    background-size: 100% 4px;
    pointer-events: none;
}

.lobby-card {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    border: 4px solid var(--p1-neon);
    border-radius: 50px;
    padding: 30px;
    box-shadow: 0 25px 60px rgba(0, 188, 212, 0.2);
}

.player-row-lobby {
    background: white;
    border-radius: 20px;
    padding: 10px 20px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-left: 10px solid #eee;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}

.dot-online {
    background-color: var(--p3-neon);
    box-shadow: 0 0 10px var(--p3-neon);
    animation: pulse-green 1.5s infinite;
}

.dot-offline {
    background-color: #ff3131;
    box-shadow: none;
}

@keyframes pulse-green {
    0% { opacity: 0.4; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
}

/* ===== TABULEIRO (GRID RESPONSIVO) ===== */
.memory-game-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.memory-grid {
    width: 100%;
    max-width: 95vmin;
    height: auto;
    aspect-ratio: 1 / 1;
    display: grid;
    gap: 8px;
    margin: 15px auto;
    perspective: 1500px;
}

.memory-card {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: pointer;
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.memory-card.flip {
    transform: rotateY(180deg);
}

.card-face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-back {
    background: var(--card-back-grad);
    color: white;
    font-size: 2rem;
    transform: rotateY(0deg);
}

.card-front {
    background: white;
    transform: rotateY(180deg);
}

.card-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ===== CARTAS CONQUISTADAS (VERDES E NÃO CLICÁVEIS) ===== */
.card-matched {
    filter: none !important;
    background: linear-gradient(145deg, #c8e6c9, #a5d6a7) !important;
    border: 3px solid #2e7d32 !important;
    cursor: default !important;
    opacity: 0.95;
    transform: none !important;
}

.card-matched .card-front {
    background: linear-gradient(145deg, #c8e6c9, #a5d6a7) !important;
}

.card-matched .card-front img {
    filter: brightness(0.95) contrast(1.1);
}

.matched-hero-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-kids);
    font-size: clamp(2rem, 8vmin, 4rem);
    z-index: 10;
    pointer-events: none;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.6);
    font-weight: bold;
}

.matched-p1 .matched-hero-number { color: var(--p1-neon); text-shadow: 0 0 5px #000; }
.matched-p2 .matched-hero-number { color: var(--p2-neon); }
.matched-p3 .matched-hero-number { color: var(--p3-neon); }
.matched-p4 .matched-hero-number { color: var(--p4-neon); }
.matched-p5 .matched-hero-number { color: var(--p5-neon); }
.matched-p6 .matched-hero-number { color: var(--p6-neon); }

.scoreboard {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
    width: 100%;
}

.player-box {
    background: white;
    border-radius: 50px;
    padding: 8px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border: 2px solid transparent;
    transition: all 0.2s;
}

.player-box.active {
    border-color: var(--p1-neon);
    background: #e6f7ff;
    transform: scale(1.02);
}

.score-val {
    font-weight: 800;
    font-size: 1.3rem;
    font-family: var(--font-kids);
    color: var(--p2-neon);
}

.timer-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-kids);
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 3px solid var(--p1-neon);
    transition: all 0.2s;
}

.timer-low {
    color: #ff3131;
    border-color: #ff3131;
    animation: pulse-red 0.8s infinite;
}

@keyframes pulse-red {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 49, 49, 0.4); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(255, 49, 49, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 49, 49, 0); }
}

.btn-cyber-main {
    background: linear-gradient(45deg, var(--p1-neon), #007bff);
    border: none;
    border-radius: 50px;
    padding: 14px 25px;
    font-family: var(--font-kids);
    font-size: 1.2rem;
    font-weight: bold;
    color: #000;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}

.btn-cyber-main:hover {
    transform: scale(1.02);
    filter: brightness(1.05);
    color: #000;
    text-decoration: none;
}

.winner-announce {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    z-index: 9999;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}

@media (max-width: 576px) {
    .memory-grid { gap: 5px; }
    .timer-circle { width: 55px; height: 55px; font-size: 1.6rem; }
    .player-box { padding: 5px 12px; gap: 8px; }
    .player-box .text-kids { font-size: 0.65rem; }
    .score-val { font-size: 1rem; }
    .matched-hero-number { font-size: clamp(1.5rem, 6vmin, 2.5rem); }
    .btn-cyber-main { font-size: 1rem; padding: 10px 20px; }
    .card-back i { font-size: 1.5rem; }
}

@media (min-width: 577px) and (max-width: 768px) {
    .memory-grid { gap: 6px; }
    .timer-circle { width: 65px; height: 65px; font-size: 1.8rem; }
    .player-box { padding: 6px 15px; }
    .matched-hero-number { font-size: clamp(2rem, 7vmin, 3rem); }
}

.text-kids { font-family: var(--font-kids); letter-spacing: 1px; }
.letter-spacing-1 { letter-spacing: 1px; }
.letter-spacing-2 { letter-spacing: 2px; }

.p1 { border-left-color: var(--p1-neon); }
.p2 { border-left-color: var(--p2-neon); }
.p3 { border-left-color: var(--p3-neon); }
.p4 { border-left-color: var(--p4-neon); }
.p5 { border-left-color: var(--p5-neon); }
.p6 { border-left-color: var(--p6-neon); }

.nickname-field {
    width: 100%;
    background: white;
    border: 2px solid #ddd;
    border-radius: 60px;
    padding: 12px 25px;
    font-size: 1.2rem;
    font-family: var(--font-cyber);
    font-weight: bold;
    text-align: center;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.nickname-field:focus {
    border-color: var(--p1-neon);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.2);
}

.game-select {
    border-radius: 60px;
    padding: 12px 20px;
    font-weight: bold;
    border: 2px solid #ddd;
    background: white;
}