/* ============================================================
   Que Carta Representa (qcr) - Estilos del juego de intuicion
   Namespace: .qcr-app
   ============================================================ */

.qcr-app {
    --qcr-gradiente: linear-gradient(135deg, #667eea 0%, #f5576c 100%);
    --qcr-gradiente-ok: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --qcr-gradiente-fail: linear-gradient(135deg, #cb2d3e 0%, #ef473a 100%);
    --qcr-dorado: #f59e0b;
    --qcr-purpura: #8b5cf6;
    --qcr-rojo: #ef4444;
    --qcr-verde: #10b981;
    --qcr-sombra: 0 8px 25px rgba(102, 126, 234, 0.22);
    --qcr-radio: 16px;
    --qcr-trans: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: #e2e8f0;
    max-width: 700px;
    margin: 0 auto;
}

.qcr-fase { animation: qcrFadeIn 0.5s ease; }
@keyframes qcrFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* Header */
.qcr-header { text-align: center; margin-bottom: 2rem; }
.qcr-titulo { font-size: 1.5rem; font-weight: 700; background: var(--qcr-gradiente); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 0.4rem; }
.qcr-subtitulo { opacity: 0.7; font-size: 0.95rem; }

/* Intro */
.qcr-intro-box { background: rgba(255,255,255,0.04); border: 1px solid rgba(102,126,234,0.2); border-radius: var(--qcr-radio); padding: 1.5rem; text-align: center; margin-bottom: 1.5rem; }
.qcr-intro-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.qcr-intro-box p { opacity: 0.85; font-size: 0.95rem; }

/* Boton inicio */
.qcr-btn-inicio { display: block; width: 100%; background: var(--qcr-gradiente); border: none; padding: 1rem; border-radius: 30px; color: white; font-weight: 700; font-size: 1.1rem; cursor: pointer; transition: var(--qcr-trans); box-shadow: 0 4px 20px rgba(102,126,234,0.3); }
.qcr-btn-inicio:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(102,126,234,0.45); }

/* Error */
.qcr-error { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.35); color: #fca5a5; padding: 1rem; border-radius: 12px; margin-top: 1rem; font-size: 0.9rem; text-align: center; }

/* Ronda header */
.qcr-ronda-header { margin-bottom: 1.5rem; }
.qcr-ronda-info { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.6rem; }
.qcr-ronda-num { font-weight: 600; opacity: 0.8; }
.qcr-ronda-score { font-weight: 700; color: var(--qcr-dorado); }
.qcr-progress-bar { height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; }
.qcr-progress-fill { height: 100%; background: var(--qcr-gradiente); border-radius: 3px; transition: width 0.4s ease; width: 0; }

/* Prediccion */
.qcr-prediccion-box { background: rgba(139,92,246,0.08); border: 1px solid rgba(139,92,246,0.25); border-radius: var(--qcr-radio); padding: 1.8rem; text-align: center; margin-bottom: 1.5rem; position: relative; }
.qcr-prediccion-icon { position: absolute; top: -18px; left: 50%; transform: translateX(-50%); font-size: 2rem; background: #1a1a2e; border-radius: 50%; width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(139,92,246,0.3); }
.qcr-prediccion-texto { font-size: 1.1rem; font-style: italic; opacity: 0.9; line-height: 1.7; }

/* Cartas grid */
.qcr-cartas-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1rem; }
.qcr-carta-btn {
    background: rgba(255,255,255,0.04); border: 1px solid rgba(102,126,234,0.18); border-radius: var(--qcr-radio);
    padding: 1.2rem 0.8rem; cursor: pointer; color: #e2e8f0; text-align: center; transition: var(--qcr-trans);
    display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
}
.qcr-carta-btn:hover:not(:disabled) { border-color: var(--qcr-purpura); transform: translateY(-4px); box-shadow: var(--qcr-sombra); background: rgba(139,92,246,0.08); }
.qcr-carta-btn:disabled { cursor: default; opacity: 0.7; }
.qcr-carta-simbolo { font-size: 2.2rem; }
.qcr-carta-nombre { font-weight: 700; font-size: 0.85rem; }
.qcr-carta-significado { font-size: 0.7rem; opacity: 0.55; line-height: 1.4; max-height: 2.8em; overflow: hidden; }

.qcr-carta-btn.qcr-correcta { border-color: var(--qcr-verde); background: rgba(16,185,129,0.15); }
.qcr-carta-btn.qcr-incorrecta { border-color: var(--qcr-rojo); background: rgba(239,68,68,0.15); }

/* Feedback */
.qcr-feedback { padding: 1rem 1.2rem; border-radius: 12px; text-align: center; font-weight: 500; }
.qcr-fb-ok { background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.3); color: #6ee7b7; }
.qcr-fb-fail { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }

/* Resultado */
.qcr-resultado-header { text-align: center; margin-bottom: 1.5rem; }
.qcr-resultado-icon { font-size: 4rem; margin-bottom: 0.5rem; }
.qcr-resultado-titulo { font-size: 1.5rem; font-weight: 700; background: var(--qcr-gradiente); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 0.5rem; }
.qcr-resultado-score { font-size: 1.1rem; opacity: 0.8; }
.qcr-resultado-score span { font-weight: 700; color: var(--qcr-dorado); }
.qcr-resultado-mensaje { background: rgba(255,255,255,0.04); border: 1px solid rgba(102,126,234,0.15); border-radius: var(--qcr-radio); padding: 1.2rem 1.5rem; margin-bottom: 1.2rem; }
.qcr-resultado-mensaje p { opacity: 0.9; line-height: 1.6; margin-bottom: 0.5rem; }

/* Resumen */
.qcr-resumen { display: flex; flex-wrap: wrap; gap: 0.4rem; justify-content: center; margin-bottom: 1.5rem; }
.qcr-res-item { display: flex; align-items: center; gap: 0.3rem; padding: 0.25rem 0.6rem; border-radius: 8px; font-size: 0.78rem; }
.qcr-res-ok { background: rgba(16,185,129,0.12); }
.qcr-res-fail { background: rgba(239,68,68,0.1); }
.qcr-res-ronda { font-weight: 600; opacity: 0.6; }

/* Reinicio */
.qcr-btn-reinicio { display: block; width: 100%; background: var(--qcr-gradiente); border: none; padding: 0.9rem; border-radius: 30px; color: white; font-weight: 700; font-size: 1rem; cursor: pointer; transition: var(--qcr-trans); }
.qcr-btn-reinicio:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(102,126,234,0.4); }

/* Responsive */
@media (max-width: 600px) {
    .qcr-cartas-grid { grid-template-columns: 1fr; }
    .qcr-titulo { font-size: 1.3rem; }
    .qcr-prediccion-box { padding: 1.5rem 1rem; }
}
@media (min-width: 601px) and (max-width: 768px) {
    .qcr-cartas-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-contrast: high) { .qcr-carta-btn, .qcr-prediccion-box { border: 2px solid white; } }
@media (prefers-reduced-motion: reduce) { .qcr-fase { animation: none; } }
@media print {
    .qcr-btn-inicio, .qcr-btn-reinicio, .qcr-carta-btn { display: none; }
    .qcr-resultado-mensaje { background: white; color: black; border: 1px solid #ccc; }
}