/**
 * ch-components.css — Todos los componentes UI reutilizables
 * Botones, Cards, Badges, Modals, Forms, Tabs, Avatars, Tables, Toast
 */

/* ════════════════════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    transition: all var(--ease-fast);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-height: 42px;
    user-select: none;
    -webkit-user-select: none;
}

/* Shimmer sweep */
.btn::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: skewX(-20deg);
    transition: left 0.5s ease;
}
.btn:hover::after { left: 150%; }

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.45; pointer-events: none; }

/* Sizes */
.btn-sm { padding: 0.4rem 0.875rem; font-size: 0.8rem; min-height: 34px; }
.btn-lg { padding: 0.85rem 2rem; font-size: 1rem; min-height: 52px; border-radius: var(--radius-md); }
.btn-xl { padding: 1rem 2.5rem; font-size: 1.05rem; min-height: 58px; border-radius: var(--radius-md); }
.btn-full { width: 100%; }
.btn-icon { width: 40px; padding: 0; }
.btn-icon-sm { width: 34px; min-height: 34px; padding: 0; }

/* Primary */
.btn-primary {
    background: var(--grad-primary);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 20px var(--indigo-glow);
}
.btn-primary:hover {
    box-shadow: 0 6px 28px rgba(99,102,241,0.4);
    transform: translateY(-1px);
    color: #fff;
}

/* Secondary / Ghost */
.btn-secondary {
    background: rgba(255,255,255,0.04);
    color: var(--text-2);
    border-color: var(--border);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.12);
    color: var(--text-1);
}

/* Outline Indigo */
.btn-outline {
    background: transparent;
    color: var(--indigo-light);
    border-color: rgba(99,102,241,0.35);
}
.btn-outline:hover {
    background: rgba(99,102,241,0.08);
    border-color: var(--indigo);
    color: var(--text-1);
}

/* Danger */
.btn-danger {
    background: rgba(244,63,94,0.1);
    color: #fb7185;
    border-color: rgba(244,63,94,0.25);
}
.btn-danger:hover {
    background: rgba(244,63,94,0.18);
    box-shadow: 0 0 20px rgba(244,63,94,0.15);
}

/* Success */
.btn-success {
    background: linear-gradient(135deg, var(--emerald), var(--cyan));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 20px var(--emerald-glow);
}
.btn-success:hover {
    box-shadow: 0 6px 28px rgba(16,185,129,0.35);
    transform: translateY(-1px);
}

/* Loading */
.btn--loading {
    pointer-events: none;
    opacity: 0.75;
}
.btn--loading::before {
    content: '';
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: ch-spin 0.65s linear infinite;
}

/* ════════════════════════════════════════════════════════════════════
   CARDS
   ════════════════════════════════════════════════════════════════════ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-6);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    transition: border-color var(--ease-fast), box-shadow var(--ease-fast), transform var(--ease-fast);
}

.card:hover {
    border-color: rgba(99,102,241,0.2);
    box-shadow: var(--shadow-md);
}

.card--interactive {
    cursor: pointer;
}
.card--interactive:hover {
    transform: translateY(-2px);
    border-color: rgba(99,102,241,0.3);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(99,102,241,0.08);
}

.card--glow {
    border-color: rgba(99,102,241,0.15);
    box-shadow: 0 0 30px rgba(99,102,241,0.06);
}

/* Card header / body / footer */
.card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
    flex-wrap: wrap;
}

.card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-1);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}
.card__title i { color: var(--indigo-light); font-size: 0.875rem; }

.card__subtitle {
    font-size: 0.8rem;
    color: var(--text-4);
    margin-top: 2px;
}

/* ════════════════════════════════════════════════════════════════════
   PRODUCT CARD (main building block)
   ════════════════════════════════════════════════════════════════════ */
.pcard {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--ease-normal), box-shadow var(--ease-normal), transform var(--ease-normal), opacity 0.4s ease, transform 0.4s ease;
    opacity: 1;
    transform: translateY(0);
}

/* JS stagger: se aplica DESPUÉS de que JS marca el elemento como animable */
.pcard.pcard--stagger {
    opacity: 0;
    transform: translateY(20px);
}
.pcard.pcard--visible {
    opacity: 1;
    transform: translateY(0);
}

/* Spotlight overlay */
.pcard::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        500px circle at var(--spot-x, 50%) var(--spot-y, 50%),
        rgba(99,102,241,0.08),
        transparent 50%
    );
    opacity: var(--spot-op, 0);
    transition: opacity 0.2s;
    pointer-events: none;
    z-index: 1;
}

.pcard:hover {
    border-color: rgba(99,102,241,0.35);
    box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(99,102,241,0.06);
    transform: translateY(-4px);
}

/* Media area */
.pcard__media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: rgba(0,0,0,0.4);
    flex-shrink: 0;
}

.pcard__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease-slow);
    display: block;
}
.pcard:hover .pcard__media img { transform: scale(1.06); }

.pcard__media-skeleton {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255,255,255,0.03) 25%,
        rgba(255,255,255,0.07) 50%,
        rgba(255,255,255,0.03) 75%
    );
    background-size: 200% 100%;
    animation: ch-skeleton 1.5s ease-in-out infinite;
}

.pcard__media-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    color: var(--text-5);
    font-size: 0.8rem;
    background: rgba(14,14,28,0.8);
}
.pcard__media-fallback i { font-size: 2rem; opacity: 0.3; }

/* Play overlay for video products */
.pcard__play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    opacity: 0;
    transition: opacity var(--ease-fast);
}
.pcard:hover .pcard__play-overlay { opacity: 1; }

.pcard__play-btn {
    width: 52px; height: 52px;
    background: var(--grad-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
    box-shadow: 0 0 30px var(--indigo-glow);
    transition: transform var(--ease-spring);
}
.pcard:hover .pcard__play-btn { transform: scale(1.1); }

/* Badges on image */
.pcard__badges {
    position: absolute;
    top: var(--sp-2);
    left: var(--sp-2);
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    z-index: 2;
}

/* Body */
.pcard__body {
    padding: var(--sp-4);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    position: relative;
    z-index: 2;
}

.pcard__category {
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--indigo-light);
    display: flex;
    align-items: center;
    gap: 5px;
}

.pcard__name {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-1);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pcard__desc {
    font-size: 0.78rem;
    color: var(--text-4);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Duration chips */
.pcard__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 4px;
}

.pcard__chip {
    padding: 3px 8px;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 600;
    background: rgba(99,102,241,0.08);
    color: var(--indigo-light);
    border: 1px solid rgba(99,102,241,0.15);
}

.pcard__chip--more {
    background: rgba(139,92,246,0.08);
    color: var(--violet);
    border-color: rgba(139,92,246,0.15);
}

/* Footer */
.pcard__footer {
    padding: var(--sp-3) var(--sp-4) var(--sp-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    border-top: 1px solid var(--border-subtle);
    position: relative;
    z-index: 2;
    margin-top: auto;
}

.pcard__price {
    display: flex;
    flex-direction: column;
}

.pcard__price-label {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-5);
}

.pcard__price-value {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-1);
    letter-spacing: -0.03em;
    line-height: 1;
}

.pcard__price-value .currency {
    font-size: 0.75rem;
    color: var(--emerald);
    font-weight: 600;
    margin-right: 1px;
}

/* ════════════════════════════════════════════════════════════════════
   STAT CARDS (dashboard)
   ════════════════════════════════════════════════════════════════════ */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-5);
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    transition: all var(--ease-fast);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    bottom: -20px; right: -20px;
    width: 80px; height: 80px;
    border-radius: 50%;
    pointer-events: none;
    transition: opacity var(--ease-fast);
    opacity: 0.6;
}

.stat-card--indigo::before { background: radial-gradient(circle, var(--indigo-glow), transparent 70%); }
.stat-card--cyan::before   { background: radial-gradient(circle, var(--cyan-glow), transparent 70%); }
.stat-card--emerald::before{ background: radial-gradient(circle, var(--emerald-glow), transparent 70%); }
.stat-card--violet::before { background: radial-gradient(circle, var(--violet-glow), transparent 70%); }
.stat-card--amber::before  { background: radial-gradient(circle, var(--amber-glow), transparent 70%); }
.stat-card--rose::before   { background: radial-gradient(circle, var(--rose-glow), transparent 70%); }

.stat-card:hover { border-color: rgba(99,102,241,0.2); transform: translateY(-2px); }

.stat-card__icon {
    width: 42px; height: 42px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.stat-card--indigo .stat-card__icon { background: rgba(99,102,241,0.12);  color: var(--indigo-light); }
.stat-card--cyan   .stat-card__icon { background: rgba(6,182,212,0.12);   color: var(--cyan); }
.stat-card--emerald .stat-card__icon{ background: rgba(16,185,129,0.12);  color: var(--emerald); }
.stat-card--violet .stat-card__icon { background: rgba(139,92,246,0.12);  color: var(--violet); }
.stat-card--amber  .stat-card__icon { background: rgba(245,158,11,0.12);  color: var(--amber); }
.stat-card--rose   .stat-card__icon { background: rgba(244,63,94,0.12);   color: var(--rose); }

.stat-card__value {
    font-family: var(--font-mono);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--text-1);
    line-height: 1;
    letter-spacing: -0.04em;
}

.stat-card__label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-4);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.stat-card__delta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}
.stat-card__delta--up   { background: rgba(16,185,129,0.12); color: var(--emerald); }
.stat-card__delta--down { background: rgba(244,63,94,0.12);  color: var(--rose); }

/* ════════════════════════════════════════════════════════════════════
   BADGES
   ════════════════════════════════════════════════════════════════════ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    white-space: nowrap;
}

.badge-hot     { background: rgba(244,63,94,0.18);  color: #fb7185; border: 1px solid rgba(244,63,94,0.3); }
.badge-new     { background: rgba(6,182,212,0.15);  color: #22d3ee; border: 1px solid rgba(6,182,212,0.25); }
.badge-sale    { background: rgba(245,158,11,0.15); color: var(--amber); border: 1px solid rgba(245,158,11,0.25); }
.badge-vip     { background: rgba(139,92,246,0.15); color: #c4b5fd; border: 1px solid rgba(139,92,246,0.25); }
.badge-free    { background: rgba(16,185,129,0.15); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.25); }
.badge-popular { background: rgba(99,102,241,0.15); color: var(--indigo-light); border: 1px solid rgba(99,102,241,0.25); }
.badge-success { background: rgba(16,185,129,0.12); color: var(--emerald); }
.badge-danger  { background: rgba(244,63,94,0.12);  color: var(--rose); }
.badge-info    { background: rgba(6,182,212,0.12);  color: var(--cyan); }
.badge-muted   { background: rgba(255,255,255,0.06); color: var(--text-4); }

/* ════════════════════════════════════════════════════════════════════
   PRODUCT GRID
   ════════════════════════════════════════════════════════════════════ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
    gap: var(--sp-4);
}

.product-grid--dense {
    grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr));
    gap: var(--sp-3);
}

/* ════════════════════════════════════════════════════════════════════
   GRID LAYOUTS
   ════════════════════════════════════════════════════════════════════ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }

@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px)  { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
}
@media (max-width: 380px) {
    .product-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════════════
   TABS
   ════════════════════════════════════════════════════════════════════ */
.tabs {
    display: flex;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 4px;
    gap: 2px;
    overflow-x: auto;
    scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
    padding: 0.5rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-4);
    border: none;
    background: transparent;
    cursor: pointer;
    transition: all var(--ease-fast);
    white-space: nowrap;
    flex-shrink: 0;
}
.tab-btn:hover { color: var(--text-2); background: rgba(255,255,255,0.04); }
.tab-btn.active {
    background: rgba(99,102,241,0.15);
    color: var(--indigo-light);
    border: 1px solid rgba(99,102,241,0.2);
    font-weight: 700;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: ch-fade-in 0.2s ease; }

/* ════════════════════════════════════════════════════════════════════
   FORMS
   ════════════════════════════════════════════════════════════════════ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: var(--sp-4);
}

.form-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-3);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.form-input,
.form-select,
.form-textarea {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    color: var(--text-2);
    width: 100%;
    box-sizing: border-box;
    transition: all var(--ease-fast);
    outline: none;
    font-family: var(--font-body);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-5); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: rgba(99,102,241,0.5);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.08);
    background: rgba(99,102,241,0.04);
    color: var(--text-1);
}

.form-input:invalid { border-color: rgba(244,63,94,0.4); }

.form-textarea { resize: vertical; min-height: 100px; }

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath fill='%2364748b' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-hint { font-size: 0.75rem; color: var(--text-5); }
.form-error { font-size: 0.75rem; color: var(--rose); display: flex; align-items: center; gap: 5px; }

/* ════════════════════════════════════════════════════════════════════
   MODAL
   ════════════════════════════════════════════════════════════════════ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(0,0,0,0.75);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-4);
    animation: ch-fade-in 0.2s ease;
}

.modal {
    background: #0f0f1f;
    border: 1px solid rgba(99,102,241,0.15);
    border-radius: var(--radius-xl);
    padding: var(--sp-6);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(99,102,241,0.08);
    animation: ch-modal-in 0.3s var(--ease-spring);
    position: relative;
}

.modal--lg { max-width: 700px; }
.modal--xl { max-width: 900px; }

@keyframes ch-modal-in {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
}

.modal__title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-1);
}

.modal__close {
    width: 30px; height: 30px;
    border-radius: var(--radius-xs);
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-4);
    font-size: 0.8rem;
    flex-shrink: 0;
    transition: all var(--ease-fast);
}
.modal__close:hover {
    background: rgba(244,63,94,0.12);
    color: var(--rose);
}

/* ════════════════════════════════════════════════════════════════════
   AVATAR
   ════════════════════════════════════════════════════════════════════ */
.avatar {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.avatar__ring {
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    animation: ch-ring-spin 3s linear infinite;
}

.avatar--bronze .avatar__ring { background: conic-gradient(#cd7f32, #e8a44a, #cd7f32, #a05020, #cd7f32); }
.avatar--silver .avatar__ring { background: conic-gradient(#9ca3af, #e2e8f0, #9ca3af, #64748b, #9ca3af); }
.avatar--gold   .avatar__ring { background: conic-gradient(#f59e0b, #fcd34d, #f59e0b, #b45309, #f59e0b); }
.avatar--diamond .avatar__ring { background: conic-gradient(var(--cyan), var(--violet), var(--rose), var(--cyan)); }
.avatar--vip    .avatar__ring { background: conic-gradient(var(--indigo), var(--violet), var(--cyan), var(--indigo)); }
.avatar--default .avatar__ring { display: none; }

.avatar__inner {
    position: relative;
    z-index: 1;
    border-radius: 50%;
    background: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    overflow: hidden;
    border: 3px solid var(--bg-sidebar);
}

.avatar__inner img { width: 100%; height: 100%; object-fit: cover; }

.avatar--sm  { width: 36px;  height: 36px;  }
.avatar--md  { width: 56px;  height: 56px;  }
.avatar--lg  { width: 80px;  height: 80px;  }
.avatar--xl  { width: 110px; height: 110px; }

.avatar--sm  .avatar__inner { width: 30px;  height: 30px;  font-size: 0.8rem;  }
.avatar--md  .avatar__inner { width: 50px;  height: 50px;  font-size: 1.2rem;  }
.avatar--lg  .avatar__inner { width: 74px;  height: 74px;  font-size: 1.8rem;  }
.avatar--xl  .avatar__inner { width: 104px; height: 104px; font-size: 2.5rem;  }

/* ════════════════════════════════════════════════════════════════════
   TABLES
   ════════════════════════════════════════════════════════════════════ */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

table.ch-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.ch-table thead tr {
    background: rgba(0,0,0,0.2);
    border-bottom: 1px solid var(--border);
}

.ch-table th {
    padding: var(--sp-3) var(--sp-4);
    text-align: left;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-5);
    white-space: nowrap;
}

.ch-table td {
    padding: var(--sp-3) var(--sp-4);
    color: var(--text-3);
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}

.ch-table tbody tr:last-child td { border-bottom: none; }
.ch-table tbody tr:hover td { background: rgba(255,255,255,0.02); }

/* Key / license box */
.key-box {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    background: rgba(6,182,212,0.05);
    border: 1px solid rgba(6,182,212,0.15);
    border-radius: var(--radius-sm);
    padding: 5px 10px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--cyan);
    word-break: break-all;
}

.key-box button {
    flex-shrink: 0;
    color: var(--text-5);
    font-size: 0.75rem;
    transition: color var(--ease-fast);
    padding: 2px 4px;
}
.key-box button:hover { color: var(--cyan); }

/* ════════════════════════════════════════════════════════════════════
   TOASTS
   ════════════════════════════════════════════════════════════════════ */
#ch-toast-container {
    position: fixed;
    top: calc(var(--topbar-h) + 12px);
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: var(--z-toast);
    pointer-events: none;
}

.ch-toast {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-4);
    background: #0f0f1f;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: 0.85rem;
    min-width: 280px;
    max-width: 380px;
    pointer-events: auto;
    animation: ch-toast-in 0.35s var(--ease-spring);
    backdrop-filter: var(--blur-md);
}

.ch-toast--success { border-color: rgba(16,185,129,0.3); }
.ch-toast--error   { border-color: rgba(244,63,94,0.3); }
.ch-toast--info    { border-color: rgba(99,102,241,0.3); }

.ch-toast__icon {
    width: 30px; height: 30px;
    border-radius: var(--radius-xs);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}
.ch-toast--success .ch-toast__icon { background: rgba(16,185,129,0.12); color: var(--emerald); }
.ch-toast--error   .ch-toast__icon { background: rgba(244,63,94,0.12);  color: var(--rose); }
.ch-toast--info    .ch-toast__icon { background: rgba(99,102,241,0.12); color: var(--indigo-light); }

.ch-toast__msg { flex: 1; color: var(--text-2); font-weight: 500; }

@keyframes ch-toast-in {
    from { opacity: 0; transform: translateX(100%); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ════════════════════════════════════════════════════════════════════
   MISC UTILITIES
   ════════════════════════════════════════════════════════════════════ */
/* Progress bar */
.progress {
    height: 6px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.progress__bar {
    height: 100%;
    border-radius: inherit;
    background: var(--grad-primary);
    transition: width 1s var(--ease-spring);
}

/* Divider */
.divider {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: var(--sp-5) 0;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--sp-16) var(--sp-8);
    color: var(--text-5);
}
.empty-state__icon { font-size: 3rem; opacity: 0.25; margin-bottom: var(--sp-4); }
.empty-state__title { font-size: 1.1rem; color: var(--text-4); font-weight: 700; margin-bottom: var(--sp-2); }
.empty-state__desc { font-size: 0.875rem; color: var(--text-5); max-width: 320px; margin: 0 auto var(--sp-5); line-height: 1.6; }

/* Skeleton */
.skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.07) 50%, rgba(255,255,255,0.03) 75%);
    background-size: 200% 100%;
    animation: ch-skeleton 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

/* Section headers */
.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
    flex-wrap: wrap;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-weight: 800;
    color: var(--text-1);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    letter-spacing: -0.02em;
}
.section-title i { color: var(--indigo-light); font-size: 0.9em; }

/* ════════════════════════════════════════════════════════════════════
   ANIMATIONS
   ════════════════════════════════════════════════════════════════════ */
@keyframes ch-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes ch-slide-up {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes ch-spin {
    to { transform: rotate(360deg); }
}

@keyframes ch-skeleton {
    0%   { background-position: 200% center; }
    100% { background-position: -200% center; }
}

@keyframes ch-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

@keyframes ch-bounce-in {
    0%   { transform: scale(0.8); opacity: 0; }
    60%  { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

/* ── Gradient text utility ─────────────────────────────────────────── */
.gradient-text {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text--accent {
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Spacing helpers ─────────────────────────────────────────────── */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.gap-sm { gap: var(--sp-2); }
.gap-md { gap: var(--sp-4); }
.gap-lg { gap: var(--sp-6); }
.flex   { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-col  { flex-direction: column; }
.flex-1    { flex: 1; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.fw-700 { font-weight: 700; }
.text-muted { color: var(--text-4); }
.text-dim   { color: var(--text-5); }
.text-1     { color: var(--text-1); }
.text-sm    { font-size: 0.825rem; }
.text-xs    { font-size: 0.72rem; }
.font-mono  { font-family: var(--font-mono); }
.truncate   { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }