/* Componentes reutilizables: botones, badges, paneles de vidrio y
   el patrón de "placeholder elegante" usado en toda la demo mientras
   no existan fotografías finales de producto. Se comparten entre el
   sitio público y el panel admin. */

/* --- Alertas de feedback (formularios sin JS, ej. /carrito) --- */

.alert {
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    margin-bottom: var(--space-3);
    border: 1px solid transparent;
}

.alert--success {
    background: rgba(201, 162, 39, 0.1);
    border-color: rgba(201, 162, 39, 0.4);
    color: var(--c-gold-light);
}

.alert--error {
    background: rgba(224, 122, 108, 0.1);
    border-color: rgba(224, 122, 108, 0.35);
    color: #e07a6c;
}

/* --- Formularios (compartido entre sitio público y admin) --- */

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: var(--space-3);
}

.form-group label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-control {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(242, 239, 231, 0.05);
    border: var(--border-hairline);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-body);
    width: 100%;
}

.form-control:focus {
    outline: none;
    border-color: var(--c-gold-light);
}

textarea.form-control {
    resize: vertical;
    min-height: 110px;
}

select.form-control {
    cursor: pointer;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--c-gold-mid);
}

.form-check label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    text-transform: none;
    letter-spacing: normal;
}

.form-actions {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.form-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.form-error {
    font-size: 0.8rem;
    color: #e07a6c;
    margin-top: var(--space-3);
}

/* --- Marca (logotipo oficial) --- */

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
}

.brand__mark {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    object-fit: contain;
}

.brand__wordmark {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-ivory);
    line-height: 1;
}

.brand__wordmark small {
    display: block;
    font-family: var(--font-body);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.32em;
    color: var(--c-gold-light);
    margin-top: 0.3rem;
}

/* --- Botón icono circular (header, admin topbar/sidebar) --- */

.icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(242, 239, 231, 0.18);
    color: var(--text-primary);
    transition: border-color var(--duration-fast) var(--ease-premium),
                color var(--duration-fast) var(--ease-premium);
}

.icon-btn:hover {
    border-color: var(--c-gold-light);
    color: var(--c-gold-light);
}

.icon-btn svg {
    width: 18px;
    height: 18px;
}

.icon-btn__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 16px;
    height: 16px;
    padding-inline: 3px;
    border-radius: 999px;
    background: var(--gradient-gold);
    color: var(--c-ink);
    font-size: 0.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Botones --- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: 0.9rem 1.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: transform var(--duration-fast) var(--ease-premium),
                box-shadow var(--duration-fast) var(--ease-premium),
                background var(--duration-fast) var(--ease-premium),
                border-color var(--duration-fast) var(--ease-premium);
}

.btn:active {
    transform: translateY(1px);
}

.btn--primary {
    background: var(--gradient-gold);
    color: var(--c-ink);
    box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
    box-shadow: var(--shadow-gold-glow);
    transform: translateY(-2px);
}

.btn--ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(242, 239, 231, 0.35);
}

.btn--ghost:hover {
    border-color: var(--c-gold-light);
    color: var(--c-gold-light);
    transform: translateY(-2px);
}

.btn--sm {
    padding: 0.6rem 1.3rem;
    font-size: 0.72rem;
}

/* Acciones destructivas (eliminar): único lugar donde se usa un acento
   distinto al dorado, como señal de seguridad — no es un color de marca. */
.btn--danger {
    background: transparent;
    color: #e07a6c;
    border: 1px solid rgba(224, 122, 108, 0.4);
}

.btn--danger:hover {
    background: rgba(224, 122, 108, 0.12);
    border-color: #e07a6c;
    transform: translateY(-2px);
}

/* --- Badges de rareza / nivel --- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 1px solid rgba(242, 239, 231, 0.2);
    background: rgba(242, 239, 231, 0.06);
    color: var(--text-muted);
}

.badge--comun,
.badge--estandar {
    color: var(--text-muted);
}

.badge--poco_comun {
    color: var(--c-ivory);
    border-color: rgba(242, 239, 231, 0.35);
}

.badge--rara,
.badge--premium {
    color: var(--c-gold-light);
    border-color: rgba(201, 162, 39, 0.5);
    background: rgba(201, 162, 39, 0.08);
}

.badge--museo,
.badge--elite {
    color: var(--c-ink);
    background: var(--gradient-gold);
    border-color: transparent;
}

/* --- Panel de vidrio (glassmorphism) --- */

.glass-panel {
    background: var(--surface-glass);
    border: 1px solid var(--surface-glass-border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
}

/* --- Placeholder elegante ---
   Sustituye toda fotografía de producto/pieza/perfil mientras no exista
   material final. Combina degradado de marca + patrón lineal sutil +
   un glifo central, nunca un icono de "imagen rota" ni texto genérico. */

.placeholder-art {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background:
        repeating-linear-gradient(
            135deg,
            rgba(242, 239, 231, 0.05) 0px,
            rgba(242, 239, 231, 0.05) 1px,
            transparent 1px,
            transparent 14px
        ),
        linear-gradient(160deg, var(--c-navy-800), var(--c-navy-950) 70%);
}

.placeholder-art::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(201, 162, 39, 0.22), transparent 60%);
    pointer-events: none;
}

.placeholder-art__glyph {
    position: relative;
    z-index: 1;
    width: 34%;
    max-width: 64px;
    opacity: 0.85;
    pointer-events: none;
}

.placeholder-art__glyph path {
    fill: none;
    stroke: url(#pocGoldStroke);
    stroke-width: 1.4;
}

/* --- Avatar de iniciales (testimonios) --- */

.avatar-initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(201, 162, 39, 0.12);
    border: var(--border-gold-hairline);
    color: var(--c-gold-light);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}