/* ============================================================
   Test Colores (tcol) - Estilos del test cromatico
   Namespace: .tcol-app
   ============================================================ */

.tcol-app {
    --tcol-gradiente: linear-gradient(135deg, #ec4899 0%, #f59e0b 100%);
    --tcol-rosa: #ec4899;
    --tcol-dorado: #f59e0b;
    --tcol-sombra: 0 8px 25px rgba(236,72,153,0.25);
    --tcol-radio: 16px;
    --tcol-trans: all 0.3s ease;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6; color: #e2e8f0;
    max-width: 600px; margin: 0 auto;
}
.tcol-fase { animation: tcolFadeIn 0.4s ease; }
@keyframes tcolFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.tcol-header { text-align: center; margin-bottom: 1.5rem; }
.tcol-icono-header { font-size: 3rem; margin-bottom: 0.5rem; }
.tcol-titulo { font-size: 1.5rem; font-weight: 700; background: var(--tcol-gradiente); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 0.3rem; }
.tcol-subtitulo { opacity: 0.65; font-size: 0.9rem; }

.tcol-intro { background: rgba(236,72,153,0.06); border: 1px solid rgba(236,72,153,0.2); border-radius: var(--tcol-radio); padding: 1.3rem; margin-bottom: 1rem; text-align: center; }
.tcol-intro-texto { opacity: 0.85; line-height: 1.7; font-size: 0.95rem; }

.tcol-colores-preview { margin-bottom: 1.2rem; }
.tcol-colores-titulo { font-size: 0.85rem; font-weight: 600; opacity: 0.7; margin-bottom: 0.5rem; }
.tcol-colores-grid { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tcol-color-chip { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.25rem 0.6rem; border-radius: 8px; font-size: 0.78rem; color: white; }
.tcol-btn-inicio { display: block; width: 100%; background: var(--tcol-gradiente); border: none; padding: 1rem; border-radius: 30px; color: white; font-weight: 700; font-size: 1.05rem; cursor: pointer; transition: var(--tcol-trans); }
.tcol-btn-inicio:hover { transform: translateY(-3px); box-shadow: var(--tcol-sombra); }

.tcol-juego-header { display: flex; justify-content: space-between; margin-bottom: 0.5rem; font-weight: 500; }
.tcol-juego-score { color: var(--tcol-rosa); }
.tcol-progress-bar { height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; margin-bottom: 1.2rem; }
.tcol-progress-fill { height: 100%; background: var(--tcol-gradiente); border-radius: 3px; transition: width 0.4s ease; width: 0; }

.tcol-estimulo { background: rgba(236,72,153,0.08); border: 2px dashed rgba(236,72,153,0.3); border-radius: var(--tcol-radio); padding: 2rem; text-align: center; margin-bottom: 0.8rem; }
.tcol-estimulo-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.tcol-estimulo-texto { opacity: 0.5; font-style: italic; font-size: 0.9rem; }
.tcol-instruccion { text-align: center; opacity: 0.75; margin-bottom: 0.8rem; }

.tcol-opciones-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem; }
.tcol-opcion-btn {
    border: 2px solid rgba(255,255,255,0.15); border-radius: 12px;
    padding: 0.8rem 0.3rem; cursor: pointer; color: white; text-align: center; transition: var(--tcol-trans);
    display: flex; flex-direction: column; align-items: center; gap: 0.2rem; font-size: 0.8rem; font-weight: 700;
}
.tcol-opcion-btn:hover:not(:disabled) { transform: translateY(-4px); box-shadow: 0 6px 20px rgba(0,0,0,0.3); }
.tcol-opcion-btn:disabled { cursor: default; opacity: 0.5; }
.tcol-op-emoji { font-size: 1.5rem; }

.tcol-resultado-header { text-align: center; margin-bottom: 1.5rem; }
.tcol-resultado-icon { font-size: 3.5rem; }
.tcol-resultado-titulo { font-size: 1.4rem; font-weight: 700; background: var(--tcol-gradiente); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin: 0.5rem 0; }
.tcol-resultado-score { opacity: 0.75; }

.tcol-resultado-mensaje { background: rgba(255,255,255,0.04); border: 1px solid rgba(236,72,153,0.2); border-radius: var(--tcol-radio); padding: 1.2rem; margin: 1rem 0; }
.tcol-resultado-mensaje p { opacity: 0.85; line-height: 1.6; margin-bottom: 0.4rem; }

.tcol-btn-reinicio { display: block; width: 100%; background: var(--tcol-gradiente); border: none; padding: 0.9rem; border-radius: 30px; color: white; font-weight: 700; font-size: 1rem; cursor: pointer; transition: var(--tcol-trans); }
.tcol-btn-reinicio:hover { transform: translateY(-3px); }

@media (max-width: 480px) { .tcol-opciones-grid { grid-template-columns: repeat(2, 1fr); } }
@media (prefers-contrast: high) { .tcol-opcion-btn { border: 3px solid white; } }
@media (prefers-reduced-motion: reduce) { .tcol-fase { animation: none; } }