/* ============================================================
   ConsultorioMD — Components
   ============================================================ */

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px; font-family: var(--font-family); font-size: 0.875rem; font-weight: 600;
    border: none; border-radius: var(--radius-md); cursor: pointer;
    transition: all var(--transition-fast); white-space: nowrap; text-decoration: none; line-height: 1.4;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-primary { background: var(--primary-gradient); color: #fff; box-shadow: 0 2px 8px rgba(0,102,255,0.25); }
.btn-primary:hover { box-shadow: 0 4px 16px rgba(0,102,255,0.35); transform: translateY(-1px); }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: var(--success-dark); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-dark); }
.btn-warning { background: var(--warning); color: #fff; }
.btn-ghost { background: transparent; color: var(--text-secondary); padding: 8px 12px; }
.btn-ghost:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.btn-icon { width: 38px; height: 38px; padding: 0; border-radius: var(--radius-md); background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border); }
.btn-icon:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-sm { padding: 6px 14px; font-size: 0.8125rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* ── Cards ── */
.card { background: var(--bg-primary); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-lg); box-shadow: var(--shadow-sm); transition: all var(--transition-base); }
.card:hover { box-shadow: var(--shadow-md); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-md); padding-bottom: var(--space-md); border-bottom: 1px solid var(--border); }
.card-header h3 { font-size: 1rem; font-weight: 600; }
.card-body { flex: 1; }
.card-footer { margin-top: var(--space-md); padding-top: var(--space-md); border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: var(--space-sm); }

/* ── KPI Cards ── */
.kpi-card { background: var(--bg-primary); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-lg); display: flex; align-items: flex-start; gap: var(--space-md); transition: all var(--transition-base); position: relative; overflow: hidden; }
.kpi-card::after { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.kpi-card.blue::after { background: var(--primary); }
.kpi-card.green::after { background: var(--success); }
.kpi-card.orange::after { background: var(--warning); }
.kpi-card.red::after { background: var(--danger); }
.kpi-card.cyan::after { background: var(--secondary); }
.kpi-icon { width: 48px; height: 48px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.kpi-icon svg { width: 24px; height: 24px; }
.kpi-icon.blue { background: var(--primary-light); color: var(--primary); }
.kpi-icon.green { background: var(--success-light); color: var(--success); }
.kpi-icon.orange { background: var(--warning-light); color: var(--warning); }
.kpi-icon.red { background: var(--danger-light); color: var(--danger); }
.kpi-icon.cyan { background: var(--secondary-light); color: var(--secondary); }
.kpi-info { flex: 1; }
.kpi-label { font-size: 0.8125rem; color: var(--text-secondary); font-weight: 500; margin-bottom: 4px; }
.kpi-value { font-size: 1.75rem; font-weight: 800; color: var(--text-primary); line-height: 1.2; }

/* ── Tables ── */
.table-container { background: var(--bg-primary); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.table-toolbar { display: flex; align-items: center; justify-content: space-between; padding: var(--space-md) var(--space-lg); border-bottom: 1px solid var(--border); flex-wrap: wrap; gap: var(--space-sm); }
.table-toolbar-left, .table-toolbar-right { display: flex; align-items: center; gap: var(--space-sm); }
table { width: 100%; border-collapse: collapse; }
thead { background: var(--bg-secondary); }
th { padding: 12px 16px; text-align: left; font-size: 0.75rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 12px 16px; font-size: 0.875rem; color: var(--text-primary); border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--transition-fast); }
tbody tr:hover { background: var(--bg-secondary); }
.table-footer { display: flex; align-items: center; justify-content: space-between; padding: 12px var(--space-lg); border-top: 1px solid var(--border); font-size: 0.8125rem; color: var(--text-secondary); }

/* ── Pagination ── */
.pagination { display: flex; align-items: center; gap: 4px; }
.pagination button { width: 32px; height: 32px; border: 1px solid var(--border); background: var(--bg-primary); color: var(--text-secondary); border-radius: var(--radius-sm); cursor: pointer; font-size: 0.8125rem; font-weight: 500; transition: all var(--transition-fast); display: flex; align-items: center; justify-content: center; }
.pagination button:hover { background: var(--bg-tertiary); }
.pagination button.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Forms ── */
.form-group { margin-bottom: var(--space-md); }
.form-group label { display: block; font-size: 0.8125rem; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.form-group label .required { color: var(--danger); }
.form-control { width: 100%; padding: 10px 14px; font-family: var(--font-family); font-size: 0.875rem; color: var(--text-primary); background: var(--bg-primary); border: 1.5px solid var(--border); border-radius: var(--radius-md); transition: all var(--transition-fast); outline: none; }
.form-control:hover { border-color: var(--border-hover); }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,102,255,0.1); }
.form-control::placeholder { color: var(--text-tertiary); }
.form-control.error { border-color: var(--danger); }
.form-error { font-size: 0.75rem; color: var(--danger); margin-top: 4px; }
select.form-control { 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 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-md); }
.search-input { position: relative; }
.search-input input { padding-left: 40px; }
.search-input svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--text-tertiary); pointer-events: none; }

/* ── Badges ── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; font-size: 0.75rem; font-weight: 600; border-radius: var(--radius-full); white-space: nowrap; }
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-success { background: var(--success-light); color: var(--success-dark); }
.badge-warning { background: var(--warning-light); color: var(--warning-dark); }
.badge-danger { background: var(--danger-light); color: var(--danger-dark); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-secondary { background: var(--bg-tertiary); color: var(--text-secondary); }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 1000; opacity: 0; visibility: hidden; transition: all var(--transition-base); padding: var(--space-md); }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal { background: var(--bg-primary); border-radius: var(--radius-xl); width: 100%; max-width: 600px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-xl); transform: scale(0.95) translateY(10px); transition: transform var(--transition-spring); }
.modal-overlay.active .modal { transform: scale(1) translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-lg); border-bottom: 1px solid var(--border); }
.modal-header h3 { font-size: 1.125rem; }
.modal-close { width: 32px; height: 32px; border: none; background: var(--bg-tertiary); border-radius: var(--radius-sm); cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--text-secondary); transition: all var(--transition-fast); }
.modal-close:hover { background: var(--danger-light); color: var(--danger); }
.modal-body { padding: var(--space-lg); }
.modal-footer { display: flex; justify-content: flex-end; gap: var(--space-sm); padding: var(--space-md) var(--space-lg); border-top: 1px solid var(--border); }
.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1000px; }

/* ── Toast ── */
.toast-container { position: fixed; top: 80px; right: 20px; z-index: 2000; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 12px; padding: 14px 20px; background: var(--bg-primary); border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); min-width: 300px; max-width: 420px; pointer-events: all; animation: toastSlideIn 0.4s ease; position: relative; overflow: hidden; }
.toast::before { content: ''; position: absolute; left: 0; top: 0; width: 4px; height: 100%; }
.toast.success::before { background: var(--success); }
.toast.error::before { background: var(--danger); }
.toast.warning::before { background: var(--warning); }
.toast.info::before { background: var(--info); }
.toast-icon { width: 22px; height: 22px; flex-shrink: 0; }
.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--danger); }
.toast.warning .toast-icon { color: var(--warning); }
.toast.info .toast-icon { color: var(--info); }
.toast-message { font-size: 0.875rem; font-weight: 500; color: var(--text-primary); flex: 1; }
.toast-close { background: none; border: none; cursor: pointer; color: var(--text-tertiary); padding: 4px; }
.toast.removing { animation: toastSlideOut 0.3s ease forwards; }

/* ── Avatar ── */
.avatar { width: 40px; height: 40px; border-radius: var(--radius-full); object-fit: cover; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.875rem; flex-shrink: 0; overflow: hidden; }
.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1.25rem; }
.avatar-xl { width: 80px; height: 80px; font-size: 1.5rem; }

/* ── Tabs ── */
.tabs { display: flex; border-bottom: 2px solid var(--border); gap: 0; overflow-x: auto; }
.tab { padding: 12px 20px; font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); cursor: pointer; border: none; background: none; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all var(--transition-fast); white-space: nowrap; font-family: var(--font-family); }
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ── Empty State ── */
.empty-state { text-align: center; padding: var(--space-2xl); color: var(--text-tertiary); }
.empty-state svg { width: 64px; height: 64px; margin: 0 auto var(--space-md); opacity: 0.4; }
.empty-state h4 { color: var(--text-secondary); margin-bottom: var(--space-sm); }

/* ── Skeleton ── */
.skeleton { background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-hover) 50%, var(--bg-tertiary) 75%); background-size: 200% 100%; animation: skeleton 1.5s ease infinite; border-radius: var(--radius-sm); }
.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-title { height: 24px; width: 60%; margin-bottom: 12px; }
.skeleton-card { height: 120px; border-radius: var(--radius-lg); }

/* ── Dropdown ── */
.dropdown { position: relative; }
.dropdown-menu { position: absolute; top: calc(100% + 4px); right: 0; background: var(--bg-primary); border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); min-width: 180px; padding: 6px; z-index: 100; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all var(--transition-fast); }
.dropdown.active .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item { display: flex; align-items: center; gap: 10px; padding: 8px 12px; font-size: 0.8125rem; color: var(--text-secondary); border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition-fast); border: none; background: none; width: 100%; text-align: left; font-family: var(--font-family); }
.dropdown-item:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── Notifications ── */
.notification-menu { min-width: 350px; padding: 0; overflow: hidden; }
.notification-list { max-height: 400px; overflow-y: auto; }
.notification-item { display: flex; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); cursor: pointer; transition: background 0.2s; }
.notification-item:hover { background: var(--bg-tertiary); }
.notification-item.unread { background: var(--primary-light-alpha, rgba(0, 102, 255, 0.05)); }
.notification-item:last-child { border-bottom: none; }
.notification-item-icon { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.notification-item-icon.info { background: var(--info-light); color: var(--info); }
.notification-item-icon.success { background: var(--success-light); color: var(--success); }
.notification-item-icon.warning { background: var(--warning-light); color: var(--warning); }
.notification-item-icon.appointment { background: var(--primary-light); color: var(--primary); }
.notification-item-icon svg { width: 18px; height: 18px; }
.notification-item-content { flex: 1; min-width: 0; }
.notification-item-title { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.notification-item-msg { font-size: 0.8125rem; color: var(--text-secondary); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.notification-item-time { font-size: 0.75rem; color: var(--text-tertiary); margin-top: 4px; }

/* ── Notifications Dot & Animation ── */
.notification-dot { 
    position: absolute; top: 6px; right: 6px; 
    width: 12px; height: 12px; 
    background: #ff4d4d; border-radius: 50%; 
    border: 2px solid var(--bg-primary); 
    box-shadow: 0 0 0 0 rgba(255, 77, 77, 0.7);
    animation: pulse-red 2s infinite;
}

.navbar-icon-btn.has-notifications svg {
    color: #ffb800; /* Amber/Gold color for the bell */
    filter: drop-shadow(0 0 2px rgba(255, 184, 0, 0.4));
}

#notifications-dropdown.active .navbar-icon-btn svg {
    color: var(--primary);
}

@keyframes pulse-red {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}