/* ============================================================
   EllaSuite 360 — Componentes UI
   ============================================================ */

/* ── Botones ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.625rem 1.25rem;
    font-family: var(--font-family);
    font-size: var(--fs-sm);
    font-weight: 500;
    line-height: 1.4;
    border: 2px solid transparent;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
    min-height: 44px;
    min-width: 44px;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: var(--white); box-shadow: var(--shadow-pink); }

.btn-gradient {
    background: var(--gradient-brand);
    color: var(--white);
    border: none;
}
.btn-gradient:hover { box-shadow: var(--shadow-pink); color: var(--white); transform: translateY(-1px); }

.btn-secondary {
    background: var(--secondary);
    color: var(--white);
    border-color: var(--secondary);
}
.btn-secondary:hover { background: var(--secondary-hover); border-color: var(--secondary-hover); color: var(--white); }

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

.btn-outline-gray {
    background: transparent;
    color: var(--gray);
    border-color: var(--gray-border);
}
.btn-outline-gray:hover { background: var(--gray-light); color: var(--gray-dark); }

.btn-ghost {
    background: transparent;
    color: var(--primary);
    border-color: transparent;
}
.btn-ghost:hover { background: var(--primary-light); }

.btn-danger { background: var(--danger); color: var(--white); border-color: var(--danger); }
.btn-danger:hover { background: #dc2626; border-color: #dc2626; color: var(--white); }

.btn-success { background: var(--success); color: var(--white); border-color: var(--success); }
.btn-success:hover { background: #16a34a; border-color: #16a34a; color: var(--white); }

.btn-sm { padding: 0.375rem 0.875rem; font-size: var(--fs-xs); min-height: 36px; }
.btn-lg { padding: 0.875rem 2rem; font-size: var(--fs-md); }
.btn-xl { padding: 1rem 2.5rem; font-size: var(--fs-lg); }

.btn-block { width: 100%; }
.btn-icon { padding: 0.625rem; }
.btn-icon.btn-sm { padding: 0.375rem; }

.btn:disabled, .btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ── Cards ── */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-border);
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.card:hover { box-shadow: var(--shadow-md); }

.card-body { padding: var(--space-4); }
.card-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-header h3, .card-header h4 { margin: 0; }
.card-footer { padding: var(--space-4); border-top: 1px solid var(--gray-border); background: var(--gray-light); }

.card-stat {
    padding: var(--space-5);
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-border);
    transition: all var(--transition);
}
.card-stat:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-stat .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: var(--space-3);
}
.card-stat .stat-value { font-size: var(--fs-2xl); font-weight: 700; color: var(--dark); line-height: 1.2; }
.card-stat .stat-label { font-size: var(--fs-sm); color: var(--gray); margin-top: var(--space-1); }
.card-stat .stat-change { font-size: var(--fs-xs); font-weight: 500; margin-top: var(--space-2); display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: var(--radius-pill); }
.card-stat .stat-change.up { color: var(--success); background: var(--success-light); }
.card-stat .stat-change.down { color: var(--danger); background: var(--danger-light); }

/* ── Forms ── */
.form-group { margin-bottom: var(--space-5); }

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--gray-dark);
    margin-bottom: var(--space-2);
}

.form-label .required { color: var(--danger); margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-family);
    font-size: var(--fs-base);
    color: var(--gray-dark);
    background: var(--white);
    border: 1.5px solid var(--gray-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    outline: none;
    min-height: 44px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(219, 80, 165, 0.1);
}

.form-input::placeholder { color: var(--gray); opacity: 0.6; }
.form-textarea { min-height: 100px; resize: vertical; }
.form-select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

.form-input.error, .form-select.error, .form-textarea.error { border-color: var(--danger); }
.form-error { font-size: var(--fs-xs); color: var(--danger); margin-top: var(--space-1); }
.form-hint { font-size: var(--fs-xs); color: var(--gray); margin-top: var(--space-1); }

.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    min-height: 44px;
}
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    cursor: pointer;
}

.form-input-icon {
    position: relative;
}
.form-input-icon .icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    pointer-events: none;
}
.form-input-icon .form-input { padding-left: 40px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

/* ── Badges ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0.2rem 0.6rem;
    font-size: var(--fs-xs);
    font-weight: 500;
    border-radius: var(--radius-pill);
    white-space: nowrap;
}
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-secondary { background: var(--secondary-light); color: #9333ea; }
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: #d97706; }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-gray { background: var(--gray-light); color: var(--gray); }
.badge-pink { background: var(--pink-soft); color: var(--primary); }

/* ── Tables ── */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius-md); border: 1px solid var(--gray-border); }

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-sm);
}
.table th {
    background: var(--gray-light);
    padding: var(--space-3) var(--space-4);
    text-align: left;
    font-weight: 600;
    color: var(--gray-dark);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}
.table td {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--gray-border);
    vertical-align: middle;
}
.table tr:hover td { background: rgba(219, 80, 165, 0.02); }
.table .actions { display: flex; gap: var(--space-2); }

/* ── Tabs ── */
.tabs {
    display: flex;
    gap: var(--space-1);
    border-bottom: 2px solid var(--gray-border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab-item {
    /* Reset <button>: evita bordes “caja” del navegador */
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    font-family: inherit;
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--gray);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.tab-item:hover { color: var(--primary); }
.tab-item.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-item:focus-visible {
    outline: 2px solid rgba(219, 80, 165, 0.45);
    outline-offset: 2px;
}
.tab-content { display: none; animation: fadeIn 0.2s ease; }
.tab-content.active { display: block; }

/* ── Modal ── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}
.modal-backdrop.active { opacity: 1; visibility: visible; }

.modal {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-modal);
    background: var(--white);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    pointer-events: none;
    visibility: hidden;
}
.modal.active {
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
}
.modal-handle {
    width: 40px;
    height: 4px;
    background: var(--gray-border);
    border-radius: var(--radius-pill);
    margin: var(--space-3) auto;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-border);
}
.modal-header h3 { margin: 0; font-size: var(--fs-lg); }
.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--gray-light);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 1.2rem;
    transition: all var(--transition);
}
.modal-close:hover { background: var(--gray-border); }
.modal-body { padding: var(--space-4); }
.modal-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--gray-border);
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
}

/* ── Toast / Alerts ── */
.toast-container {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    left: var(--space-4);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--gray);
    animation: slideDown 0.3s ease;
    pointer-events: auto;
}
.toast-success { border-left-color: var(--success); }
.toast-danger { border-left-color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }
.toast-info { border-left-color: var(--info); }
.toast .toast-icon { font-size: 1.1rem; flex-shrink: 0; }
.toast-success .toast-icon { color: var(--success); }
.toast-danger .toast-icon { color: var(--danger); }
.toast-warning .toast-icon { color: var(--warning); }
.toast-info .toast-icon { color: var(--info); }
.toast .toast-msg { flex: 1; font-size: var(--fs-sm); }
.toast .toast-close {
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 4px;
    font-size: 1rem;
}

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-4);
}
.alert-success { background: var(--success-light); color: #15803d; }
.alert-danger { background: var(--danger-light); color: #b91c1c; }
.alert-warning { background: var(--warning-light); color: #92400e; }
.alert-info { background: var(--info-light); color: #1d4ed8; }

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-4);
    max-width: 400px;
    margin: 0 auto;
}
.empty-state .empty-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    font-size: 2rem;
    color: var(--primary);
}
.empty-state h3 { margin-bottom: var(--space-2); color: var(--dark); }
.empty-state p { color: var(--gray); margin-bottom: var(--space-6); }

/* ── Dropdown ── */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition);
}
.dropdown-menu.active { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-sm);
    color: var(--gray-dark);
    cursor: pointer;
    transition: background var(--transition);
}
.dropdown-item:hover { background: var(--gray-light); }
.dropdown-item i { width: 16px; color: var(--gray); }
.dropdown-item .dropdown-item-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
    flex-shrink: 0;
    opacity: 0.9;
}
.dropdown-divider { border-top: 1px solid var(--gray-border); margin: var(--space-2) 0; }

/* ── Avatar ── */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-brand);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--fs-sm);
    flex-shrink: 0;
    overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 32px; height: 32px; font-size: var(--fs-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--fs-lg); }
.avatar-xl { width: 80px; height: 80px; font-size: var(--fs-2xl); }

/* ── Pagination ── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    margin-top: var(--space-6);
}
.page-item {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    color: var(--gray-dark);
    cursor: pointer;
    transition: all var(--transition);
}
.page-item:hover { background: var(--pink-soft); color: var(--primary); }
.page-item.active { background: var(--primary); color: var(--white); }
.page-item.disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Loading / Spinner ── */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--pink-soft);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
.spinner-lg { width: 40px; height: 40px; border-width: 4px; }

.skeleton {
    background: linear-gradient(90deg, var(--gray-light) 25%, #e8e8e8 50%, var(--gray-light) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── Search ── */
.search-box {
    position: relative;
}
.search-box .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}
.search-box .form-input {
    padding-left: 42px;
    padding-right: 42px;
}
.search-box .search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border: none;
    background: var(--gray-light);
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 0.85rem;
}
.search-box .form-input:not(:placeholder-shown) + .search-clear { display: flex; }

/* ── Progress ── */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-light);
    border-radius: var(--radius-pill);
    overflow: hidden;
}
.progress-bar .progress-fill {
    height: 100%;
    background: var(--gradient-brand);
    border-radius: var(--radius-pill);
    transition: width 0.5s ease;
}

/* ── Divider ── */
.divider {
    border: none;
    border-top: 1px solid var(--gray-border);
    margin: var(--space-6) 0;
}

/* ── Action Sheet (Mobile) ── */
.action-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-modal);
    background: var(--white);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--space-4);
    padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}
.action-sheet.active { transform: translateY(0); }
.action-sheet .action-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition);
    min-height: 56px;
}
.action-sheet .action-item:hover { background: var(--gray-light); }
.action-sheet .action-item .action-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.action-sheet .action-item .action-icon .action-icon-img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}
.action-sheet .action-item .action-label { font-weight: 500; }
.action-sheet .action-item .action-desc { font-size: var(--fs-xs); color: var(--gray); }

/* ── Responsive Forms ── */
@media (min-width: 640px) {
    .form-row { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
    .modal {
        bottom: auto;
        top: 50%;
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%) scale(0.95);
        border-radius: var(--radius-lg);
        max-width: 560px;
        width: calc(100% - 2rem);
        max-height: 85vh;
    }
    .modal.active { transform: translate(-50%, -50%) scale(1); }
    .modal-handle { display: none; }

    .toast-container { left: auto; max-width: 400px; }
}

/* ── Búsqueda global (topbar) ── */
.global-search-box {
    position: relative;
}

.global-search-panel {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    min-width: min(100vw - 2rem, 420px);
    max-height: min(70vh, 420px);
    overflow-y: auto;
    z-index: calc(var(--z-sticky) + 5);
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2);
    -webkit-overflow-scrolling: touch;
}

.global-search-panel .gs-section {
    margin-bottom: var(--space-2);
}

.global-search-panel .gs-section:last-child {
    margin-bottom: 0;
}

.global-search-panel .gs-title {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray);
    padding: 0.25rem 0.35rem;
}

.global-search-panel .gs-item-title {
    font-weight: 600;
}

.global-search-panel a.gs-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.45rem 0.5rem;
    border-radius: var(--radius-sm);
    color: inherit;
    text-decoration: none;
    font-size: var(--fs-sm);
    transition: background 0.12s ease;
}

.global-search-panel a.gs-item:hover,
.global-search-panel a.gs-item:focus-visible {
    background: var(--primary-light);
    outline: none;
}

.global-search-panel .gs-item-meta {
    font-size: var(--fs-xs);
    color: var(--gray);
    margin-top: 0.15rem;
}

.global-search-panel .gs-empty {
    padding: var(--space-5) var(--space-4);
    text-align: center;
    color: var(--gray);
    font-size: var(--fs-sm);
    line-height: 1.5;
}

.global-search-panel .gs-empty i {
    display: block;
    margin: 0 auto var(--space-2);
}
