/* ============================================================================
   card-detail.css — Card Detail page (wireframe #08)
   ----------------------------------------------------------------------------
   Compone con los componentes del DS (.panel, .btn--*, .badge, .tag, .stat-card,
   .card-tile, .section-head, .empty, .skeleton). Acá vive SOLO el layout y las
   filas verdaderamente específicas de la ficha de carta. Tokens only — sin hex
   crudo (salvo scrims rgba, patrón ya aceptado en components.css) ni breakpoints
   fuera de los 4 canónicos. Ver documents/designs/Design-System.md.
============================================================================ */

.carddetail {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-6) var(--space-5) var(--space-16);
}

/* ── Layout: 1 columna (mobile) → imagen + info (≥1024) ───────────────────── */
.carddetail__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    align-items: start;
}
@media (min-width: 1024px) {
    .carddetail__layout { grid-template-columns: 340px 1fr; gap: var(--space-6); }
}

/* ── Columna izquierda: imagen ────────────────────────────────────────────── */
.carddetail__image-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-width: 0;
}
@media (min-width: 1024px) {
    .carddetail__image-col { position: sticky; top: var(--space-16); }
}

.carddetail__image-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.carddetail__image-area {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
    min-height: 280px;
}
.carddetail__image {
    max-width: 100%;
    max-height: 460px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    display: block;
}
.carddetail__image-placeholder { font-size: 4rem; color: var(--text-faint); }

/* Selector de variantes (sobre la imagen) */
.carddetail__variants {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    display: flex;
    gap: var(--space-1);
    flex-wrap: wrap;
    z-index: var(--z-base);
}
.carddetail__variant {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.78);
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: background var(--transition-fast), color var(--transition-fast),
                border-color var(--transition-fast);
}
.carddetail__variant:hover {
    background: var(--surface-elevated);
    color: var(--text);
    border-color: var(--border-strong);
}
.carddetail__variant:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.carddetail__variant.is-active {
    background: var(--brand);
    border-color: var(--brand);
    color: var(--color-white);
}
.carddetail__variant.is-plus {
    background: var(--brand-soft);
    border-color: var(--brand);
    color: var(--brand);
}

.carddetail__image-footer {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--border);
}
.carddetail__image-footer .btn--buy { width: 100%; }

/* ── Columna derecha: info ────────────────────────────────────────────────── */
.carddetail__info-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-width: 0;
}

.carddetail__admin { display: flex; flex-wrap: wrap; gap: var(--space-2); }

/* Cuerpo de panel sin borde superior (panel sin header arriba) */
.carddetail__pad { padding: var(--space-5); }

.carddetail__header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
}
.carddetail__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text);
    line-height: var(--line-tight);
    margin: 0;
}
.carddetail__subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-1);
}
.carddetail__tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

/* Pip de color (dato del dominio Gundam — DS §2.5) */
.carddetail__pip {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    display: inline-block;
    flex-shrink: 0;
    border: 1px solid rgba(0, 0, 0, 0.2);
}
.carddetail__pip--red       { background: var(--card-red); }
.carddetail__pip--blue      { background: var(--card-blue); }
.carddetail__pip--green     { background: var(--card-green); }
.carddetail__pip--purple    { background: var(--card-purple); }
.carddetail__pip--white     { background: var(--color-white); }
.carddetail__pip--colorless { background: var(--color-colorless); }

/* Acciones del usuario (add to deck/collection/wishlist) */
.carddetail__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);
}

/* ── Stats de combate (Cost / Level / AP / HP) — DS §3 tabular-nums ───────── */
.carddetail__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}
@media (min-width: 480px) {
    .carddetail__stats { grid-template-columns: repeat(4, 1fr); }
}

/* ── Panel de detalles (color, rareza, set, precio…) ──────────────────────── */
.carddetail__panel-heading {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: var(--space-3) var(--space-5);
    border-bottom: 1px solid var(--border);
}
.carddetail__detail-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-3) var(--space-5);
    border-bottom: 1px solid var(--border);
}
.carddetail__detail-row:last-child { border-bottom: none; }
@media (min-width: 480px) {
    .carddetail__detail-row { flex-direction: row; align-items: baseline; gap: var(--space-4); }
}
.carddetail__detail-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-muted);
    min-width: 120px;
    flex-shrink: 0;
}
.carddetail__detail-value {
    font-size: var(--font-size-sm);
    color: var(--text);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}
.carddetail__price {
    color: var(--green-400);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.carddetail__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--brand);
    text-decoration: none;
}
.carddetail__link:hover { text-decoration: underline; }
.carddetail__link .material-symbols-outlined { font-size: 1.1em; }

/* ── Texto de efecto + flavor ─────────────────────────────────────────────── */
.carddetail__text {
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-base);
    line-height: var(--line-normal);
    color: var(--text);
    white-space: pre-wrap;
}
.carddetail__flavor {
    padding: 0 var(--space-5) var(--space-4);
    font-size: var(--font-size-sm);
    line-height: var(--line-normal);
    color: var(--text-muted);
    font-style: italic;
    white-space: pre-wrap;
}

/* ── Related cards ────────────────────────────────────────────────────────── */
.carddetail__related { margin-top: var(--space-10); }
.carddetail__related-error { padding: var(--space-6) 0; }

/* ── Buy sticky en mobile (wireframe #08 §3) ──────────────────────────────── */
.carddetail__sticky-buy {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-sticky);
    padding: var(--space-3) var(--space-4);
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}
.carddetail__sticky-buy .btn--buy { width: 100%; }
@media (min-width: 1024px) {
    .carddetail__sticky-buy { display: none; }
}

/* ════════════════════════════════════════════════════════════════════════════
   MODALES (Add to Collection / Add to Deck) — page-local, tokenizados a dark.
   El componente .modal del DS (§5.7) aún no está construido en components.css;
   cuando se migre una página con modales se canoniza ahí y estos convergen.
   Estas clases solo cargan en esta página, así que no afectan a otras.
════════════════════════════════════════════════════════════════════════════ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
}
.modal-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 480px;
    margin: 10vh auto;
    overflow: hidden;
}
.modal-header {
    background: var(--brand-gradient);
    color: var(--color-white);
    padding: var(--space-4) var(--space-5);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-title { font-size: var(--font-size-lg); font-weight: 700; margin: 0; }
.close {
    color: var(--color-white);
    background: none;
    border: none;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xl);
    line-height: 1;
    transition: background var(--transition-fast);
}
.close:hover { background: rgba(255, 255, 255, 0.2); }
.close:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.modal-body { padding: var(--space-5); }

.binder-selection { margin-bottom: var(--space-5); }
.binder-selection label,
.quantity-selection label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--text);
    font-size: var(--font-size-sm);
}
.binder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-2);
    max-height: 280px;
    overflow-y: auto;
}
.binder-option {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.binder-option:hover,
.binder-option.selected { border-color: var(--brand); background: var(--brand-soft); }
.binder-color { width: 18px; height: 18px; border-radius: var(--radius-full); flex-shrink: 0; }
.binder-info { flex: 1; min-width: 0; }
.binder-name { font-weight: 600; color: var(--text); font-size: var(--font-size-sm); }
.binder-collection { font-size: var(--font-size-xs); color: var(--text-muted); }

.quantity-selection { margin-bottom: var(--space-5); }
.quantity-input {
    width: 120px;
    padding: var(--space-2) var(--space-3);
    background: var(--surface-sunken);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: var(--font-size-base);
}
.quantity-input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-ring); }

.modal-actions { display: flex; gap: var(--space-2); justify-content: flex-end; }

.no-binders-message { text-align: center; padding: var(--space-6); color: var(--text-muted); }
.no-binders-message .material-symbols-outlined {
    font-size: 2rem;
    margin-bottom: var(--space-2);
    display: block;
    color: var(--text-faint);
}
.no-binders-message h4 { font-size: var(--font-size-base); color: var(--text); margin-bottom: var(--space-1); }
.no-binders-message p { font-size: var(--font-size-sm); margin-bottom: var(--space-4); }

.modal .loading { text-align: center; padding: var(--space-6); color: var(--text-muted); }