/* =============================================
   CEPREVAL - Sistema de Gestión
   CSS Profesional - Dashboard Layout
   ============================================= */

/* --- VARIABLES CSS --- */
:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #818cf8;
    --primary-50: #eef2ff;
    --secondary: #0f172a;
    --navbar-height: 64px;
    --bg-main: #f1f5f9;
    --bg-card: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all .3s cubic-bezier(.4,0,.2,1);
}

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; }
ul { list-style: none; }

/* --- LAYOUT PRINCIPAL --- */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* --- MAIN CONTENT --- */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- NAVBAR --- */
.navbar {
    position: sticky;
    top: 0;
    height: var(--navbar-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 24px;
    z-index: 900;
    box-shadow: var(--shadow-sm);
}
.navbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}
.navbar-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}
.navbar-breadcrumb span { color: var(--text-primary); font-weight: 600; }

.navbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.navbar-btn {
    position: relative;
    background: none; border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius);
    color: var(--text-secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
}
.navbar-btn:hover { background: var(--bg-main); color: var(--text-primary); }
.navbar-btn .badge-dot {
    position: absolute;
    top: 6px; right: 6px;
    width: 8px; height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--bg-card);
}
.navbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    margin-left: 8px;
    border: 1px solid transparent;
}
.navbar-user:hover {
    background: var(--bg-main);
    border-color: var(--border-color);
}
.navbar-user-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    box-shadow: 0 2px 8px rgba(79,70,229,.25);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}
.nbu-photo {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: absolute;
    inset: 0;
}
.nbu-online {
    position: absolute;
    bottom: 1px; right: 1px;
    width: 9px; height: 9px;
    background: var(--success);
    border-radius: 50%;
    border: 2px solid var(--bg-card);
}
.navbar-user-text { min-width: 0; }
.navbar-user-name { font-weight: 600; font-size: 13px; color: var(--text-primary); line-height: 1.3; }
.navbar-user-role { font-size: 11px; color: var(--text-muted); line-height: 1.3; }
.navbar-user-chevron {
    color: var(--text-muted);
    transition: transform .3s;
    flex-shrink: 0;
    margin-left: 2px;
}
.dropdown.open .navbar-user-chevron { transform: rotate(180deg); }

/* Dropdown */
/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 36px rgba(0,0,0,.12), 0 0 0 1px rgba(0,0,0,.04);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(.97);
    transition: all .2s cubic-bezier(.4,0,.2,1);
    z-index: 1100;
    overflow: hidden;
}
.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--text-primary);
    transition: var(--transition);
    text-decoration: none;
}
.dropdown-item:hover {
    background: var(--primary-50);
    color: var(--primary);
}
.dropdown-item:hover svg { stroke: var(--primary); }
.dropdown-divider { height: 1px; background: var(--border-color); margin: 4px 0; }
.dropdown-item.text-danger { color: var(--danger); }
.dropdown-item-danger { color: var(--text-secondary); }
.dropdown-item-danger:hover {
    background: var(--danger-light) !important;
    color: var(--danger) !important;
}
.dropdown-item-danger:hover svg { stroke: var(--danger) !important; }

/* Dropdown Profile — dp-* */
.dropdown-profile { min-width: 300px; padding: 0; }

/* Header */
.dp-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 16px 14px;
    background: linear-gradient(135deg, #f0f0ff 0%, #fafaff 100%);
    border-bottom: 1px solid var(--border-color);
}
.dp-avatar-wrap {
    position: relative;
    flex-shrink: 0;
}
.dp-photo {
    width: 52px; height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--bg-card);
    box-shadow: 0 4px 14px rgba(79,70,229,.25);
}
.dp-initials {
    width: 52px; height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    border: 3px solid var(--bg-card);
    box-shadow: 0 4px 14px rgba(79,70,229,.25);
}
.dp-online-dot {
    position: absolute;
    bottom: 2px; right: 2px;
    width: 12px; height: 12px;
    background: var(--success, #10b981);
    border-radius: 50%;
    border: 2px solid var(--bg-card);
}
.dp-info { min-width: 0; flex: 1; }
.dp-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.dp-role-badge {
    display: inline-flex;
    align-items: center;
    margin-top: 4px;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    background: rgba(79,70,229,.1);
    color: var(--primary);
}
.dp-email {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.dp-last-login {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 5px;
    opacity: .75;
}
.dp-last-login svg { flex-shrink: 0; }

/* Sections */
.dp-section { padding: 6px 0; }
.dp-section-danger { padding: 6px 0; }
.dp-divider { height: 1px; background: var(--border-color); }

/* Items */
.dp-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 9px 14px;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    color: var(--text-primary);
    transition: background .15s, color .15s;
    border-radius: 0;
}
.dp-item:hover {
    background: var(--bg-main);
}
.dp-item-icon {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform .2s;
}
.dp-item:hover .dp-item-icon { transform: scale(1.08); }
.dp-icon-blue    { background: #eff6ff; color: #3b82f6; }
.dp-icon-blue svg { stroke: #3b82f6; }
.dp-icon-violet  { background: #f5f3ff; color: var(--primary); }
.dp-icon-violet svg { stroke: var(--primary); }
.dp-icon-emerald { background: #ecfdf5; color: #10b981; }
.dp-icon-emerald svg { stroke: #10b981; }
.dp-icon-red     { background: #fef2f2; color: var(--danger); }
.dp-icon-red svg { stroke: var(--danger); }
.dp-item-text { flex: 1; min-width: 0; }
.dp-item-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}
.dp-item-desc {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 1px;
    line-height: 1.3;
}
.dp-item-arrow {
    color: var(--text-muted);
    opacity: 0;
    transition: opacity .15s, transform .15s;
}
.dp-item:hover .dp-item-arrow {
    opacity: 1;
    transform: translateX(2px);
}

/* Danger item */
.dp-item-danger .dp-item-label { color: var(--danger); }
.dp-item-danger .dp-item-desc  { color: var(--danger); opacity: .6; }
.dp-item-danger:hover { background: #fff5f5; }

/* --- PAGE CONTENT --- */
.page-content {
    flex: 1;
    padding: 24px;
}
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}
.page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}
.page-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* --- CARDS --- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}
.card-title { font-size: 15px; font-weight: 600; }
.card-body { padding: 20px; }
.card-footer { padding: 12px 20px; border-top: 1px solid var(--border-color); }

/* --- STAT CARDS --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.stat-info { display: flex; flex-direction: column; gap: 4px; }
.stat-label { font-size: 13px; font-weight: 500; color: var(--text-muted); }
.stat-value { font-size: 28px; font-weight: 700; color: var(--text-primary); line-height: 1.2; }
.stat-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    margin-top: 4px;
}
.stat-change.up { background: var(--success-light); color: var(--success); }
.stat-change.down { background: var(--danger-light); color: var(--danger); }
.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.stat-icon.blue { background: var(--info-light); color: var(--info); }
.stat-icon.green { background: var(--success-light); color: var(--success); }
.stat-icon.yellow { background: var(--warning-light); color: var(--warning); }
.stat-icon.red { background: var(--danger-light); color: var(--danger); }
.stat-icon.purple { background: var(--primary-50); color: var(--primary); }

/* --- GRID LAYOUT --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* --- TABLES --- */
.table-container { overflow-x: auto; border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
table thead th {
    background: var(--bg-main);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}
table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}
table tbody tr:hover { background: rgba(79,70,229,.02); }
table tbody tr:last-child td { border-bottom: none; }

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-outline { background: transparent; border-color: var(--border-color); color: var(--text-primary); }
.btn-outline:hover { background: var(--bg-main); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }

/* --- BADGES --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-primary { background: var(--primary-50); color: var(--primary); }

/* --- FORMS --- */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 9px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: var(--transition);
    font-family: inherit;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,.1);
}
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

/* --- ALERTS --- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-success { background: var(--success-light); color: #065f46; border-left: 4px solid var(--success); }
.alert-danger { background: var(--danger-light); color: #991b1b; border-left: 4px solid var(--danger); }
.alert-warning { background: var(--warning-light); color: #92400e; border-left: 4px solid var(--warning); }
.alert-info { background: var(--info-light); color: #1e40af; border-left: 4px solid var(--info); }

/* --- FOOTER --- */
.footer {
    padding: 16px 24px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    flex-shrink: 0;
}
.footer a { color: var(--primary); font-weight: 500; }

/* --- ACTIVITY LIST --- */
.activity-list { display: flex; flex-direction: column; }
.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 5px;
}
.activity-dot.green { background: var(--success); }
.activity-dot.blue { background: var(--info); }
.activity-dot.yellow { background: var(--warning); }
.activity-dot.red { background: var(--danger); }
.activity-text { font-size: 13px; color: var(--text-primary); }
.activity-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* --- PROGRESS --- */
.progress-bar-container {
    width: 100%;
    height: 6px;
    background: var(--bg-main);
    border-radius: 3px;
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width .6s ease;
}

/* --- QUICK ACTIONS --- */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
}
.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 12px;
    background: var(--bg-main);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 12px;
    font-weight: 600;
    text-align: center;
}
.quick-action:hover {
    background: var(--primary-50);
    color: var(--primary);
    transform: translateY(-2px);
}
.quick-action-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 1024px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .page-content { padding: 16px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .navbar { padding: 0 16px; }
    .navbar-user-name, .navbar-user-role, .navbar-user-chevron { display: none; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .footer { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
}

/* --- LOGIN PAGE --- */
.login-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Panel Branding */
.login-brand {
    flex: 0 0 480px;
    background: linear-gradient(135deg, var(--primary) 0%, #312e81 50%, var(--secondary) 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 48px;
    position: relative;
    overflow: hidden;
}
.login-brand::before {
    content: '';
    position: absolute;
    top: -120px; right: -120px;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
}
.login-brand::after {
    content: '';
    position: absolute;
    bottom: -80px; left: -80px;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,.03);
}
.login-brand-content { position: relative; z-index: 1; }
.login-brand-logo { margin-bottom: 32px; }
.login-logo-icon {
    width: 56px; height: 56px;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 24px;
    border: 1px solid rgba(255,255,255,.2);
}
.login-brand h1 {
    font-size: 40px;
    font-weight: 900;
    font-family: 'Montserrat', 'Inter', sans-serif;
    color: #fff;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.login-brand > .login-brand-content > p {
    font-size: 16px;
    color: rgba(255,255,255,.7);
    margin-bottom: 48px;
}
.login-brand-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.login-feature {
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255,255,255,.85);
    font-size: 14px;
    font-weight: 500;
}
.login-feature svg {
    flex-shrink: 0;
    opacity: .7;
}
.login-brand-footer {
    position: relative;
    z-index: 1;
    color: rgba(255,255,255,.4);
    font-size: 12px;
}

/* Panel Formulario */
.login-form-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-main);
    padding: 40px;
}
.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    width: 100%;
    max-width: 440px;
    animation: fadeInUp .5s ease;
}
.login-card-header { margin-bottom: 32px; }
.login-mobile-logo {
    display: none;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}
.login-mobile-logo .login-logo-icon {
    width: 40px; height: 40px;
    font-size: 18px;
    background: var(--primary);
    border: none;
}
.login-mobile-logo span {
    font-size: 20px;
    font-weight: 900;
    font-family: 'Montserrat', 'Inter', sans-serif;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.login-card-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.login-card-header p {
    font-size: 13px;
    color: var(--text-muted);
}
.login-card .form-group { margin-bottom: 20px; }
.login-card .form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: block;
}
.login-card .form-control {
    padding: 11px 14px;
    font-size: 14px;
    border-radius: var(--radius);
}
.login-card .btn {
    width: 100%;
    justify-content: center;
    padding: 13px;
    font-size: 15px;
    margin-top: 8px;
    gap: 10px;
}
.login-card-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}
.login-card-footer p {
    font-size: 12px;
    color: var(--text-muted);
}

/* Password toggle */
.input-password-wrapper {
    position: relative;
}
.input-password-wrapper .form-control { padding-right: 44px; }
.password-toggle {
    position: absolute;
    right: 4px; top: 50%; transform: translateY(-50%);
    background: none; border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 8px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    transition: var(--transition);
}
.password-toggle:hover { color: var(--text-primary); background: var(--bg-main); }

/* Login animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.spin { animation: spin 1s linear infinite; }

/* Link asistencia en login */
.login-asistencia-link {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}
.login-asistencia-link a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
    border: 1px solid #bbf7d0;
    border-radius: var(--radius);
    color: #166534;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}
.login-asistencia-link a:hover {
    background: linear-gradient(135deg, #dcfce7, #d1fae5);
    border-color: #86efac;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 101, 52, .1);
}

/* Login responsive */
@media (max-width: 960px) {
    .login-brand { display: none; }
    .login-mobile-logo { display: flex; }
    .login-form-panel { padding: 24px; }
}
@media (max-width: 480px) {
    .login-card { padding: 28px 24px; }
}

/* =======================================
   ASISTENCIA PÚBLICA
   ======================================= */
.asist-pub-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-main);
    font-family: 'Inter', sans-serif;
}
.asist-pub-header {
    background: linear-gradient(135deg, var(--primary) 0%, #312e81 100%);
    padding: 0;
}
.asist-pub-header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.asist-pub-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
}
.asist-pub-brand h1 {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: .5px;
    margin: 0;
}
.asist-pub-brand span {
    font-size: 12px;
    opacity: .7;
}
.asist-pub-fecha {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,.85);
    font-size: 13px;
}
.asist-pub-body {
    flex: 1;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 24px;
}
.asist-pub-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}
.asist-pub-stat {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}
.asist-pub-stat.stat-success { border-left-color: var(--success); }
.asist-pub-stat.stat-warning { border-left-color: var(--warning); }
.asist-pub-stat.stat-danger { border-left-color: var(--danger); }
.asist-pub-stat-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
}
.asist-pub-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 2px;
}
.asist-pub-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.asist-pub-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 24px;
}
.asist-pub-card-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
.asist-pub-sesion-info {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 16px;
}
.sesion-info-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #0c4a6e;
    padding: 4px 0;
}
.sesion-info-row strong { font-weight: 600; min-width: 60px; }
.asist-pub-hora-group {
    display: flex;
    gap: 8px;
}
.asist-pub-hora-group .form-control { flex: 1; }
.asist-pub-hora-group .btn { white-space: nowrap; }
.asist-pub-tardanza-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #fefce8;
    border: 1px solid #fde68a;
    border-radius: var(--radius);
    color: #92400e;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
}
.asist-pub-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}
.asist-pub-empty p {
    margin-top: 12px;
    font-size: 14px;
}

/* Registros del día */
.asist-pub-registros {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 520px;
    overflow-y: auto;
}
.asist-pub-registro {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius);
    background: var(--bg-main);
    transition: var(--transition);
}
.asist-pub-registro:hover { background: #f0f9ff; }
.asist-pub-registro-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}
.asist-pub-registro-info { flex: 1; min-width: 0; }
.asist-pub-registro-nombre {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.asist-pub-registro-detalle {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}
.asist-pub-registro-hora {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.asist-pub-registro-time {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}
.asist-pub-registro-tard {
    font-size: 11px;
    color: var(--warning);
    font-weight: 600;
}

/* Footer público */
.asist-pub-footer {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}
.asist-pub-back-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    transition: var(--transition);
}
.asist-pub-back-link:hover { opacity: .7; }

/* Responsive asistencia pública */
@media (max-width: 768px) {
    .asist-pub-stats { grid-template-columns: repeat(2, 1fr); }
    .asist-pub-grid { grid-template-columns: 1fr; }
    .asist-pub-header-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
    .asist-pub-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
    .asist-pub-stat { padding: 14px; }
    .asist-pub-stat-num { font-size: 22px; }
    .asist-pub-card { padding: 16px; }
    .asist-pub-hora-group { flex-direction: column; }
}

/* --- UTILITIES --- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.w-100 { width: 100%; }

/* =============================================
   MODAL SYSTEM
   ============================================= */
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(15, 23, 42, .6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    animation: modalOverlayIn .25s ease forwards;
}
.modal-overlay.closing {
    animation: modalOverlayOut .2s ease forwards;
}

@keyframes modalOverlayIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes modalOverlayOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,.2), 0 0 0 1px rgba(0,0,0,.05);
    width: 100%;
    max-width: 520px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px) scale(.97);
    animation: modalSlideIn .3s cubic-bezier(.4, 0, .2, 1) forwards;
}
.modal-overlay.closing .modal {
    animation: modalSlideOut .2s ease forwards;
}
.modal.modal-lg { max-width: 720px; }
.modal.modal-sm { max-width: 400px; }

@keyframes modalSlideIn {
    from { transform: translateY(20px) scale(.97); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}
@keyframes modalSlideOut {
    from { transform: translateY(0) scale(1); opacity: 1; }
    to { transform: translateY(10px) scale(.98); opacity: 0; }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}
.modal-header h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    width: 32px; height: 32px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 20px;
    line-height: 1;
    transition: var(--transition);
    flex-shrink: 0;
}
.modal-close:hover {
    background: var(--bg-main);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}
.modal-body .form-group:last-child { margin-bottom: 0; }

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-main);
    flex-shrink: 0;
}

/* Confirm Dialog */
.modal-confirm-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px; height: 56px;
    border-radius: 50%;
    margin: 0 auto 16px;
}
.modal-confirm-icon.warning { background: var(--warning-light); color: var(--warning); }
.modal-confirm-icon.danger { background: var(--danger-light); color: var(--danger); }
.modal-confirm-icon.success { background: var(--success-light); color: var(--success); }
.modal-confirm-text {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.modal-confirm-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Modal responsive */
@media (max-width: 768px) {
    .modal-overlay { padding: 16px; align-items: flex-end; }
    .modal {
        max-height: 90vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        animation-name: modalSlideUp;
    }
    .modal-overlay.closing .modal { animation-name: modalSlideDown; }
    @keyframes modalSlideUp {
        from { transform: translateY(100%); }
        to { transform: translateY(0); }
    }
    @keyframes modalSlideDown {
        from { transform: translateY(0); }
        to { transform: translateY(100%); }
    }
}


/* =================================================================
   SIDEBAR v2 — Dark/Light Dual Theme
   React sidebar (#sidebar inside #sidebar-root) with sb2- prefix
   ================================================================= */

/* ── Variables ────────────────────────────────────────────────────── */
:root {
    --sb-w: 264px;
    --sb-mini: 68px;
    --sb-ease: 240ms cubic-bezier(.4, 0, .2, 1);
    --sb-row-h: 38px;
    --sb-kid-h: 32px;
    --sb-radius: 8px;
    --sb-header-h: 56px;
}

/* ── DARK THEME ──────────────────────────────────────────────────── */
.sb2--dark {
    --sb-bg: #0a0f1e;
    --sb-bg2: #0f1629;
    --sb-border: rgba(255,255,255,.08);
    --sb-txt: #94a3b8;
    --sb-txt-hover: #e2e8f0;
    --sb-txt-active: #c4b5fd;
    --sb-accent: #6366f1;
    --sb-accent-glow: rgba(99,102,241,.35);
    --sb-section-lbl: rgba(148,163,184,.50);
    --sb-search-bg: rgba(255,255,255,.04);
    --sb-search-border: rgba(255,255,255,.08);
    --sb-search-txt: #cbd5e1;
    --sb-search-placeholder: #64748b;
    --sb-child-txt: #8294aa;
    --sb-child-hover: rgba(255,255,255,.06);
    --sb-child-active-bg: rgba(99,102,241,.08);
    --sb-child-active-txt: #a5b4fc;
    --sb-dot-bg: rgba(100,116,139,.7);
    --sb-arrow-color: #475569;
    --sb-arrow-hover: #64748b;
    --sb-tooltip-bg: #1e293b;
    --sb-tooltip-txt: #e2e8f0;
    --sb-tooltip-border: rgba(255,255,255,.08);
    --sb-footer-bg: rgba(0,0,0,.12);
    --sb-user-name: #f1f5f9;
    --sb-user-role: #64748b;
    --sb-logout-color: #64748b;
    --sb-logout-hover-bg: rgba(239,68,68,.12);
    --sb-logout-hover-color: #f87171;
    --sb-scroll-thumb: rgba(255,255,255,.10);
    --sb-scroll-thumb-hover: rgba(255,255,255,.18);
    --sb-empty-txt: #64748b;
    --sb-active-bg: linear-gradient(90deg, rgba(99,102,241,.15) 0%, rgba(99,102,241,.06) 100%);
    --sb-active-border: rgba(99,102,241,.1);
    --sb-active-bar: linear-gradient(180deg, #818cf8, #6366f1);
    --sb-active-icon: #818cf8;
    --sb-parent-txt: #cbd5e1;
    --sb-hover-bg: rgba(255,255,255,.06);
    --sb-guide-line: var(--sb-border);
}

/* ── LIGHT THEME ─────────────────────────────────────────────────── */
.sb2--light {
    --sb-bg: #f8fafc;
    --sb-bg2: #ffffff;
    --sb-border: rgba(0,0,0,.07);
    --sb-txt: #475569;
    --sb-txt-hover: #0f172a;
    --sb-txt-active: #4f46e5;
    --sb-accent: #4f46e5;
    --sb-accent-glow: rgba(79,70,229,.2);
    --sb-section-lbl: rgba(100,116,139,.60);
    --sb-search-bg: rgba(0,0,0,.03);
    --sb-search-border: rgba(0,0,0,.08);
    --sb-search-txt: #1e293b;
    --sb-search-placeholder: #94a3b8;
    --sb-child-txt: #475569;
    --sb-child-hover: rgba(0,0,0,.04);
    --sb-child-active-bg: rgba(79,70,229,.08);
    --sb-child-active-txt: #4338ca;
    --sb-dot-bg: rgba(100,116,139,.45);
    --sb-arrow-color: #94a3b8;
    --sb-arrow-hover: #64748b;
    --sb-tooltip-bg: #1e293b;
    --sb-tooltip-txt: #f1f5f9;
    --sb-tooltip-border: rgba(255,255,255,.1);
    --sb-footer-bg: rgba(0,0,0,.02);
    --sb-user-name: #1e293b;
    --sb-user-role: #64748b;
    --sb-logout-color: #94a3b8;
    --sb-logout-hover-bg: rgba(239,68,68,.08);
    --sb-logout-hover-color: #ef4444;
    --sb-scroll-thumb: rgba(0,0,0,.08);
    --sb-scroll-thumb-hover: rgba(0,0,0,.15);
    --sb-empty-txt: #94a3b8;
    --sb-active-bg: linear-gradient(90deg, rgba(79,70,229,.1) 0%, rgba(79,70,229,.03) 100%);
    --sb-active-border: rgba(79,70,229,.12);
    --sb-active-bar: linear-gradient(180deg, #6366f1, #4f46e5);
    --sb-active-icon: #4f46e5;
    --sb-parent-txt: #334155;
    --sb-hover-bg: rgba(0,0,0,.04);
    --sb-guide-line: rgba(0,0,0,.06);
}

/* ── Layout anchors ──────────────────────────────────────────────── */
.app-wrapper { display: flex; min-height: 100vh; }

.main-content {
    flex: 1; min-width: 0;
    margin-left: var(--sb-w);
    display: flex; flex-direction: column; min-height: 100vh;
    transition: margin-left var(--sb-ease);
}
body.sb-collapsed .main-content { margin-left: var(--sb-mini); }

#sidebar-root {
    position: fixed; top: 0; left: 0;
    height: 100vh; width: var(--sb-w);
    z-index: 800;
    background: var(--sb-bg, #0a0f1e);
    transition: width var(--sb-ease);
}
body.sb-collapsed #sidebar-root { width: var(--sb-mini); }

@media (max-width: 1023px) {
    .main-content { margin-left: 0 !important; }
    #sidebar-root {
        transform: translateX(-100%);
        width: var(--sb-w) !important;
        transition: transform var(--sb-ease);
    }
    #sidebar-root.sb-mobile-open { transform: translateX(0); }
}

/* Mobile overlay */
.sidebar-overlay {
    display: none; position: fixed; inset: 0; z-index: 799;
    background: rgba(0,0,0,.5); backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.sidebar-overlay.active { display: block; }

/* ── Reset ────────────────────────────────────────────────────────── */
.sb2 *, .sb2 *::before, .sb2 *::after {
    box-sizing: border-box; margin: 0; padding: 0;
}

/* ── Sidebar shell ────────────────────────────────────────────────── */
.sb2 {
    position: fixed; top: 0; left: 0;
    height: 100vh; width: var(--sb-w);
    background: linear-gradient(180deg, var(--sb-bg2) 0%, var(--sb-bg) 100%);
    border-right: 1px solid var(--sb-border);
    display: flex; flex-direction: column;
    z-index: 801; overflow: hidden;
    transition: width var(--sb-ease), transform var(--sb-ease);
    will-change: width;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 13px;
    user-select: none;
    -webkit-user-select: none;
}
body.sb-collapsed .sb2 { width: var(--sb-mini); }

@media (max-width: 1023px) {
    .sb2 {
        width: var(--sb-w) !important;
        transform: translateX(-100%);
        box-shadow: none;
    }
    .sb2.sb2--mobile-open {
        transform: translateX(0);
        box-shadow: 8px 0 60px rgba(0,0,0,.5);
    }
}

/* ── Header ──────────────────────────────────────────────────────── */
.sb2-header {
    height: var(--sb-header-h); min-height: var(--sb-header-h);
    display: flex; align-items: center;
    padding: 0 8px 0 12px; gap: 6px;
    border-bottom: 1px solid var(--sb-border);
    flex-shrink: 0;
    background: var(--sb-footer-bg);
}
.sb2-brand {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; flex: 1; min-width: 0; overflow: hidden;
}
.sb2-brand-icon {
    width: 34px; height: 34px; min-width: 34px; border-radius: 10px;
    background: linear-gradient(135deg, #7c3aed 0%, #4f46e5 50%, #6366f1 100%);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    box-shadow: 0 4px 16px var(--sb-accent-glow),
                inset 0 1px 0 rgba(255,255,255,.15);
    flex-shrink: 0;
}
.sb2-brand-icon svg { width: 17px; height: 17px; }
.sb2-brand-name {
    font-size: 15px; font-weight: 800; letter-spacing: .4px;
    color: var(--sb-user-name); white-space: nowrap; overflow: hidden;
    transition: opacity var(--sb-ease), max-width var(--sb-ease);
    max-width: 180px; opacity: 1;
}
body.sb-collapsed .sb2-brand-name { opacity: 0; max-width: 0; }

/* Collapse button */
.sb2-collapse-btn {
    width: 30px; height: 30px; min-width: 30px;
    border: 1px solid var(--sb-border);
    border-radius: 7px;
    background: transparent;
    display: flex; align-items: center; justify-content: center;
    color: var(--sb-txt); cursor: pointer; padding: 0;
    transition: background 150ms, color 150ms, border-color 150ms;
    flex-shrink: 0;
}
.sb2-collapse-btn:hover {
    background: var(--sb-hover-bg);
    color: var(--sb-txt-hover);
}

/* ── Search ──────────────────────────────────────────────────────── */
.sb2-search {
    padding: 8px 10px 4px;
    flex-shrink: 0;
    transition: opacity var(--sb-ease), max-height var(--sb-ease), padding var(--sb-ease);
    max-height: 52px; overflow: hidden;
}
body.sb-collapsed .sb2-search {
    opacity: 0; max-height: 0; padding: 0 10px;
    pointer-events: none;
}
.sb2-search-box {
    display: flex; align-items: center; gap: 7px;
    height: 34px;
    padding: 0 10px;
    border-radius: var(--sb-radius);
    background: var(--sb-search-bg);
    border: 1px solid var(--sb-search-border);
    transition: border-color 150ms, background 150ms;
}
.sb2-search-box:focus-within {
    border-color: var(--sb-accent);
    background: transparent;
}
.sb2-search-icon { color: var(--sb-search-placeholder); flex-shrink: 0; }
.sb2-search-input {
    flex: 1; border: none; background: none; outline: none;
    font-family: inherit; font-size: 12.5px;
    color: var(--sb-search-txt);
    min-width: 0;
}
.sb2-search-input::placeholder { color: var(--sb-search-placeholder); }
.sb2-search-clear {
    width: 22px; height: 22px; border: none; background: none;
    color: var(--sb-txt); cursor: pointer; padding: 0;
    display: flex; align-items: center; justify-content: center;
    border-radius: 4px; flex-shrink: 0;
    transition: color 150ms, background 150ms;
}
.sb2-search-clear:hover { color: var(--sb-txt-hover); background: var(--sb-hover-bg); }

/* ── Scroll area ──────────────────────────────────────────────────── */
.sb2-scroll {
    flex: 1; overflow-y: auto; overflow-x: hidden;
    padding: 6px 0 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--sb-scroll-thumb) transparent;
}
.sb2-scroll::-webkit-scrollbar { width: 4px; }
.sb2-scroll::-webkit-scrollbar-track { background: transparent; }
.sb2-scroll::-webkit-scrollbar-thumb { background: var(--sb-scroll-thumb); border-radius: 4px; }
.sb2-scroll::-webkit-scrollbar-thumb:hover { background: var(--sb-scroll-thumb-hover); }

/* ── Empty state ──────────────────────────────────────────────────── */
.sb2-empty {
    padding: 24px 20px;
    font-size: 12.5px; color: var(--sb-empty-txt);
    text-align: center;
}

/* ── Sections ─────────────────────────────────────────────────────── */
.sb2-section { padding-bottom: 2px; }
.sb2-section + .sb2-section { margin-top: 2px; }

.sb2-section-label {
    font-size: 10px; font-weight: 700; letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--sb-section-lbl);
    padding: 14px 20px 6px;
    white-space: nowrap; overflow: hidden;
    transition: opacity var(--sb-ease), max-height var(--sb-ease), padding var(--sb-ease);
    max-height: 40px;
}
body.sb-collapsed .sb2-section-label {
    opacity: 0; max-height: 0;
    padding-top: 0; padding-bottom: 0;
}
body.sb-collapsed .sb2-section + .sb2-section {
    border-top: 1px solid var(--sb-border);
    margin-top: 6px; padding-top: 6px;
}

/* ── Navigation row (shared for buttons & links) ─────────────────── */
.sb2-nav-btn,
.sb2-nav-link {
    display: flex; align-items: center; gap: 10px;
    height: var(--sb-row-h);
    margin: 1px 8px; padding: 0 10px;
    border-radius: var(--sb-radius);
    color: var(--sb-txt);
    text-decoration: none; white-space: nowrap; overflow: hidden;
    cursor: pointer;
    background: none; border: none;
    width: calc(100% - 16px); text-align: left;
    font-family: inherit; font-size: 13px; font-weight: 500;
    position: relative;
    transition: background 150ms, color 150ms, box-shadow 150ms;
}
.sb2-nav-btn:hover,
.sb2-nav-link:hover {
    background: var(--sb-hover-bg);
    color: var(--sb-txt-hover);
}
.sb2-nav-btn:focus-visible,
.sb2-nav-link:focus-visible {
    outline: 2px solid rgba(99,102,241,.5);
    outline-offset: -1px;
}

/* Active leaf */
.sb2-nav-link--active {
    background: var(--sb-active-bg);
    color: var(--sb-txt-active);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px var(--sb-active-border);
}
.sb2-nav-link--active::before {
    content: '';
    position: absolute; left: -8px; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 22px;
    background: var(--sb-active-bar);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 10px var(--sb-accent-glow);
}
.sb2-nav-link--active .sb2-icon { color: var(--sb-active-icon); }

/* Parent with active child */
.sb2-nav-btn--parent-active {
    color: var(--sb-parent-txt);
}
.sb2-nav-btn--parent-active .sb2-icon {
    color: var(--sb-active-icon);
    opacity: .7;
}

/* Disabled */
.sb2-nav-link--disabled {
    opacity: .28; pointer-events: none; cursor: default;
}

/* ── Icon ─────────────────────────────────────────────────────────── */
.sb2-icon {
    width: 20px; height: 20px; min-width: 20px;
    display: flex; align-items: center; justify-content: center;
    color: inherit; flex-shrink: 0;
    transition: color 150ms;
}
.sb2-icon svg { width: 17px; height: 17px; }

/* ── Label ────────────────────────────────────────────────────────── */
.sb2-nav-label {
    flex: 1; min-width: 0;
    overflow: hidden; text-overflow: ellipsis;
    transition: opacity var(--sb-ease), max-width var(--sb-ease);
    max-width: 999px;
}
body.sb-collapsed .sb2-nav-label { opacity: 0; max-width: 0; flex: none; }

/* ── Arrow ────────────────────────────────────────────────────────── */
.sb2-arrow {
    margin-left: auto; flex-shrink: 0;
    color: var(--sb-arrow-color);
    transition: transform var(--sb-ease), opacity var(--sb-ease), color 150ms;
}
.sb2-nav-btn:hover .sb2-arrow { color: var(--sb-arrow-hover); }
.sb2-nav-item--open > .sb2-nav-btn .sb2-arrow {
    transform: rotate(90deg);
    color: var(--sb-txt);
}
body.sb-collapsed .sb2-arrow { opacity: 0; flex: none; width: 0; overflow: hidden; }

/* ── Badge pills ──────────────────────────────────────────────────── */
.sb2-badge, .sb2-badge-sm {
    font-weight: 700; line-height: 1;
    border-radius: 20px;
    flex-shrink: 0; white-space: nowrap;
    transition: opacity var(--sb-ease), max-width var(--sb-ease);
    max-width: 80px; overflow: hidden;
}
.sb2-badge { font-size: 9.5px; padding: 3px 7px; }
.sb2-badge-sm { font-size: 9px; padding: 2px 6px; }

.sb2-badge--default, .sb2-badge-sm--default {
    background: rgba(99,102,241,.18); color: #818cf8;
    box-shadow: 0 0 0 1px rgba(99,102,241,.08);
}
.sb2-badge--muted, .sb2-badge-sm--muted {
    background: rgba(71,85,105,.2); color: #475569;
}
.sb2-badge--new, .sb2-badge-sm--new {
    background: rgba(16,185,129,.14); color: #34d399;
    box-shadow: 0 0 0 1px rgba(16,185,129,.08);
}
body.sb-collapsed .sb2-badge { opacity: 0; max-width: 0; padding: 0; }

/* ── Submenu / children container ─────────────────────────────────── */
.sb2-children {
    overflow: hidden;
    max-height: 0;
    transition: max-height .3s cubic-bezier(.4, 0, .2, 1);
    position: relative;
    margin-left: 0;
}
.sb2-children::before {
    content: '';
    position: absolute; left: 28px; top: 2px; bottom: 2px;
    width: 1px;
    background: linear-gradient(180deg, var(--sb-guide-line) 0%, transparent 100%);
    opacity: .6;
}
body.sb-collapsed .sb2-children { max-height: 0 !important; overflow: hidden; }

/* ── Child row ────────────────────────────────────────────────────── */
.sb2-child {
    display: flex; align-items: center; gap: 8px;
    height: var(--sb-kid-h); margin: 0 8px; padding: 0 10px 0 36px;
    border-radius: 6px;
    font-size: 12.5px; font-weight: 400; color: var(--sb-child-txt);
    text-decoration: none; white-space: nowrap; overflow: hidden;
    position: relative;
    transition: background 130ms, color 130ms;
}
.sb2-child:hover {
    background: var(--sb-child-hover);
    color: var(--sb-txt-hover);
}
.sb2-child--active {
    color: var(--sb-child-active-txt); font-weight: 600;
    background: var(--sb-child-active-bg);
}
.sb2-child--disabled {
    opacity: .28; pointer-events: none;
}

/* Indicator dot */
.sb2-child-indicator {
    width: 5px; height: 5px; min-width: 5px; border-radius: 50%;
    background: var(--sb-dot-bg);
    flex-shrink: 0;
    transition: background 150ms, box-shadow 150ms, transform 150ms;
}
.sb2-child:hover .sb2-child-indicator { background: var(--sb-txt); }
.sb2-child--active .sb2-child-indicator {
    background: var(--sb-accent);
    box-shadow: 0 0 8px var(--sb-accent-glow), 0 0 3px var(--sb-accent-glow);
    transform: scale(1.15);
}

.sb2-child-label {
    flex: 1; overflow: hidden; text-overflow: ellipsis;
}

/* ── Tooltip (collapsed mode) ─────────────────────────────────────── */
body.sb-collapsed .sb2-nav-btn[data-tooltip],
body.sb-collapsed .sb2-nav-link[data-tooltip] {
    position: relative;
}
body.sb-collapsed .sb2-nav-btn[data-tooltip]::after,
body.sb-collapsed .sb2-nav-link[data-tooltip]::after {
    content: attr(data-tooltip);
    position: fixed;
    left: calc(var(--sb-mini) + 14px);
    background: var(--sb-tooltip-bg);
    color: var(--sb-tooltip-txt);
    font-size: 12px; font-weight: 500;
    padding: 7px 14px; border-radius: 8px;
    white-space: nowrap;
    border: 1px solid var(--sb-tooltip-border);
    box-shadow: 0 8px 30px rgba(0,0,0,.4), 0 2px 8px rgba(0,0,0,.15);
    z-index: 1600; pointer-events: none;
    opacity: 0; transition: opacity .15s;
    transform: translateY(-50%);
    margin-top: 19px;
}
body.sb-collapsed .sb2-nav-btn[data-tooltip]:hover::after,
body.sb-collapsed .sb2-nav-link[data-tooltip]:hover::after {
    opacity: 1;
}

/* ── Footer ──────────────────────────────────────────────────────── */
.sb2-footer {
    border-top: 1px solid var(--sb-border);
    padding: 8px;
    flex-shrink: 0;
    background: var(--sb-footer-bg);
    display: flex; flex-direction: column; gap: 6px;
}

/* Theme toggle button */
.sb2-theme-toggle {
    width: 30px; height: 30px;
    border: 1px solid var(--sb-border);
    border-radius: 7px;
    background: transparent;
    display: flex; align-items: center; justify-content: center;
    color: var(--sb-txt); cursor: pointer; padding: 0;
    transition: background 150ms, color 150ms;
    margin: 0 auto 2px;
    flex-shrink: 0;
}
.sb2-theme-toggle:hover {
    background: var(--sb-hover-bg);
    color: var(--sb-txt-hover);
}

/* User info */
.sb2-user {
    display: flex; align-items: center; gap: 9px;
    padding: 6px 8px; border-radius: 9px;
    min-width: 0; overflow: hidden;
    transition: background 150ms;
}
.sb2-user:hover { background: var(--sb-hover-bg); }

.sb2-user-avatar {
    width: 32px; height: 32px; min-width: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #7c3aed 0%, #4f46e5 50%, #6366f1 100%);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 11.5px; font-weight: 700;
    box-shadow: 0 3px 12px var(--sb-accent-glow),
                inset 0 1px 0 rgba(255,255,255,.12);
    flex-shrink: 0;
    letter-spacing: .3px;
}
.sb2-user-info {
    flex: 1; min-width: 0; overflow: hidden;
    transition: opacity var(--sb-ease), max-width var(--sb-ease);
    max-width: 160px;
}
body.sb-collapsed .sb2-user-info { opacity: 0; max-width: 0; flex: none; }

.sb2-user-name {
    font-size: 12.5px; font-weight: 600; color: var(--sb-user-name);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    line-height: 1.4;
}
.sb2-user-role {
    font-size: 10.5px; color: var(--sb-user-role);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    line-height: 1.4;
}
.sb2-logout {
    width: 28px; height: 28px; min-width: 28px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: var(--sb-logout-color); text-decoration: none; flex-shrink: 0;
    transition: background 150ms, color 150ms;
}
.sb2-logout:hover {
    background: var(--sb-logout-hover-bg);
    color: var(--sb-logout-hover-color);
}

/* ── Light theme badge overrides ──────────────────────────────────── */
.sb2--light .sb2-badge--default,
.sb2--light .sb2-badge-sm--default {
    background: rgba(79,70,229,.1); color: #4f46e5;
    box-shadow: 0 0 0 1px rgba(79,70,229,.08);
}
.sb2--light .sb2-badge--muted,
.sb2--light .sb2-badge-sm--muted {
    background: rgba(100,116,139,.1); color: #94a3b8;
}
.sb2--light .sb2-badge--new,
.sb2--light .sb2-badge-sm--new {
    background: rgba(5,150,105,.08); color: #059669;
    box-shadow: 0 0 0 1px rgba(5,150,105,.06);
}

/* ── Reduced motion ──────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .sb2 *, .sb2 *::before, .sb2 *::after {
        transition-duration: 0ms !important;
        animation-duration: 0ms !important;
    }
}

/* ══════════════════════════════════════════════════════════════════
   MÓDULO ASISTENCIA — clases ast-*
   Compartido entre Estudiantes/Asistencia y OperacionAcademica/AsistenciaCurso
   ══════════════════════════════════════════════════════════════════ */
.ast-page{padding:0 0 40px}
.ast-header{background:linear-gradient(135deg,#1d4ed8 0%,#4f46e5 100%);border-radius:14px;padding:22px 26px;margin-bottom:22px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
.ast-header-left h1{margin:0;font-size:20px;font-weight:700;color:#fff;display:flex;align-items:center;gap:10px}
.ast-header-left p{margin:4px 0 0;font-size:13px;color:#c7d2fe}
.ast-header-right{display:flex;gap:10px;flex-wrap:wrap}
.ast-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.ast-stat{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px 18px;display:flex;align-items:center;gap:14px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.ast-stat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ast-stat-body{min-width:0}
.ast-stat-body p{margin:0;font-size:12px;color:#64748b;font-weight:500}
.ast-stat-body strong{font-size:22px;font-weight:700;color:#0f172a;line-height:1.1}
.ast-filter-panel{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px 20px;margin-bottom:18px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.ast-flbl{display:block;font-size:11.5px;font-weight:600;color:#64748b;margin-bottom:4px;text-transform:uppercase;letter-spacing:.4px}
.ast-finp{width:100%;padding:8px 10px;border:1px solid #e2e8f0;border-radius:8px;font-size:13px;background:#fff;outline:none;box-sizing:border-box;transition:border-color .15s}
.ast-finp:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.ast-filter-actions{display:flex;gap:8px}
.ast-btn{padding:8px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid;display:inline-flex;align-items:center;gap:6px;transition:all .15s;text-decoration:none;white-space:nowrap}
.ast-btn-blue{background:#2563eb;color:#fff;border-color:#2563eb}.ast-btn-blue:hover{background:#1d4ed8}
.ast-btn-green{background:#16a34a;color:#fff;border-color:#16a34a}.ast-btn-green:hover{background:#15803d}
.ast-btn-orange{background:#ea580c;color:#fff;border-color:#ea580c}.ast-btn-orange:hover{background:#c2410c}
.ast-btn-sl{background:#f1f5f9;color:#475569;border-color:#e2e8f0}.ast-btn-sl:hover{background:#e2e8f0}
.ast-btn-red{background:#dc2626;color:#fff;border-color:#dc2626}.ast-btn-red:hover{background:#b91c1c}
.ast-btn-sm{padding:6px 12px;font-size:12px}
.ast-panel{background:#fff;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.ast-panel-hd{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:#f8fafc;border-bottom:1px solid #e2e8f0;flex-wrap:wrap;gap:10px}
.ast-panel-hd h2{margin:0;font-size:14px;font-weight:700;color:#0f172a;display:flex;align-items:center;gap:8px}
.ast-count{background:#eff6ff;color:#2563eb;border:1px solid #bfdbfe;border-radius:20px;padding:1px 10px;font-size:11.5px;font-weight:600}
.ast-table-wrap{overflow-x:auto}
.ast-table{width:100%;border-collapse:collapse;font-size:13px}
.ast-table th{background:#f8fafc;padding:10px 14px;text-align:left;font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:#64748b;border-bottom:2px solid #e2e8f0;white-space:nowrap}
.ast-table th:first-child{padding-left:18px}
.ast-table th:last-child{padding-right:18px}
.ast-table td{padding:11px 14px;border-bottom:1px solid #f1f5f9;vertical-align:middle;color:#374151}
.ast-table td:first-child{padding-left:18px}
.ast-table td:last-child{padding-right:18px}
.ast-table tr:last-child td{border-bottom:none}
.ast-table tr:hover td{background:#f8fafc}
.ast-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600;border:1px solid;white-space:nowrap}
.ast-badge-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.ast-pct-wrap{display:flex;align-items:center;gap:8px;min-width:120px}
.ast-pct-bar{flex:1;height:6px;border-radius:3px;background:#f1f5f9;overflow:hidden}
.ast-pct-fill{height:100%;border-radius:3px}
.ast-pct-val{font-size:12px;font-weight:700;width:42px;text-align:right;flex-shrink:0}
.ast-av{width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}
.ast-stu{display:flex;align-items:center;gap:8px}
.ast-stu-name{font-weight:600;color:#0f172a;font-size:13px;line-height:1.2}
.ast-stu-code{font-size:11.5px;color:#64748b}
.ast-act{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;border:1px solid;cursor:pointer;transition:all .15s;background:#fff}
.ast-act-e{color:#2563eb;border-color:#bfdbfe;background:#eff6ff}.ast-act-e:hover{background:#2563eb;color:#fff;border-color:#2563eb}
.ast-act-v{color:#16a34a;border-color:#bbf7d0;background:#f0fdf4}.ast-act-v:hover{background:#16a34a;color:#fff;border-color:#16a34a}
.ast-act-d{color:#dc2626;border-color:#fecaca;background:#fef2f2}.ast-act-d:hover{background:#dc2626;color:#fff;border-color:#dc2626}
.ast-empty{text-align:center;padding:64px 20px;color:#94a3b8}
.ast-empty svg{display:block;margin:0 auto 16px}
.ast-empty p{font-size:14px;margin:0}
.ast-modal-bg{display:none;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:9999;align-items:center;justify-content:center;padding:16px}
.ast-modal-bg.show{display:flex}
.ast-modal{background:#fff;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.25);width:100%;overflow:hidden;max-height:92vh;display:flex;flex-direction:column}

/* =================================================================
   PERFIL — 4 Modales Independientes (pm-*)
================================================================= */

/* ── Overlay base ─────────────────────────────────────────────── */
.pm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.55);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 2100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: pmFadeIn .22s ease forwards;
}
.pm-overlay.pm-closing { animation: pmFadeOut .2s ease forwards; }
@keyframes pmFadeIn  { from { opacity:0 } to { opacity:1 } }
@keyframes pmFadeOut { from { opacity:1 } to { opacity:0 } }

/* ── Modal base ───────────────────────────────────────────────── */
.pm-modal {
    position: relative;
    width: 100%;
    background: #fff;
    animation: pmSlideUp .22s cubic-bezier(.4,0,.2,1) forwards;
    overflow: hidden;
}
.pm-overlay.pm-closing .pm-modal { animation: pmSlideDown .2s ease forwards; }
@keyframes pmSlideUp   { from { opacity:0; transform:translateY(18px) scale(.97) } to { opacity:1; transform:none } }
@keyframes pmSlideDown { from { opacity:1; transform:none } to { opacity:0; transform:translateY(18px) scale(.97) } }

/* Close button base */
.pm-close {
    position: absolute;
    width: 32px; height: 32px;
    border: none; background: rgba(255,255,255,.15);
    border-radius: 50%; cursor: pointer;
    font-size: 20px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
    color: #fff; transition: background .15s;
    z-index: 10;
}
.pm-close:hover { background: rgba(255,255,255,.3); }
.pm-spin { animation: pmSpin 1s linear infinite; }
@keyframes pmSpin { to { transform: rotate(360deg); } }

/* ================================================================
   MODAL 1 — MI PERFIL  (índigo/blanco)
================================================================= */
.pm-modal-perfil {
    max-width: 620px;
    border-radius: 20px;
    box-shadow: 0 24px 64px rgba(79,70,229,.25), 0 0 0 1px rgba(79,70,229,.08);
}

/* Banner */
.pm1-banner {
    position: relative;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    padding: 32px 24px 70px;
    overflow: hidden;
}
.pm1-banner-bg {
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.pm1-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
}
.pm1-shape.s1 { width:140px; height:140px; top:-40px; right:-30px; }
.pm1-shape.s2 { width:80px;  height:80px;  bottom:-20px; right:120px; background: rgba(255,255,255,.05); }
.pm1-shape.s3 { width:60px;  height:60px;  top:10px; left:30%; background: rgba(255,255,255,.06); }
.pm1-close-btn { top: 14px; right: 14px; background: rgba(255,255,255,.2); }
.pm1-avatar-zone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.pm1-avatar-wrap { position: relative; width: 88px; height: 88px; }
.pm1-photo,
.pm1-initials {
    width: 88px; height: 88px;
    border-radius: 50%;
    border: 4px solid rgba(255,255,255,.9);
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.pm1-photo { object-fit: cover; }
.pm1-initials {
    background: linear-gradient(135deg, #818cf8, #a78bfa);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; font-weight: 800;
}
.pm1-edit-btn {
    position: absolute; bottom: 2px; right: 2px;
    width: 26px; height: 26px;
    background: #fff; color: #4f46e5;
    border: 2px solid #4f46e5; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: background .15s, color .15s;
}
.pm1-edit-btn:hover { background: #4f46e5; color: #fff; }
.pm1-upload-spinner {
    position: absolute; inset: 0;
    border-radius: 50%; background: rgba(0,0,0,.5);
    display: flex; align-items: center; justify-content: center;
}
.pm1-hero-name {
    font-size: 20px; font-weight: 800; color: #fff;
    text-align: center; margin: 0;
    text-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.pm1-role-badge {
    display: inline-block;
    background: rgba(255,255,255,.2);
    color: #fff;
    font-size: 11px; font-weight: 700;
    padding: 3px 12px; border-radius: 20px;
    letter-spacing: .4px; text-transform: uppercase;
    border: 1px solid rgba(255,255,255,.3);
}
/* Body */
.pm1-body { padding: 22px 24px 24px; }
.pm1-loading {
    display: flex; align-items: center; justify-content: center;
    gap: 10px; padding: 32px 0;
    color: #64748b; font-size: 13px;
}
.pm1-error {
    background: #fef2f2; color: #b91c1c;
    border-radius: 10px; padding: 12px 16px;
    font-size: 13px; margin-bottom: 16px;
}
/* Data grid — cards */
.pm1-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}
.pm1-card {
    display: flex; flex-direction: column; gap: 4px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 12px 14px;
    position: relative;
    overflow: hidden;
    transition: border-color .15s, box-shadow .15s;
}
.pm1-card:hover { border-color: #c7d2fe; box-shadow: 0 2px 12px rgba(79,70,229,.08); }
.pm1-card-wide { grid-column: span 2; }
.pm1-card-icon {
    width: 28px; height: 28px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 2px; flex-shrink: 0;
}
.pm1-ci-blue   { background: #eff6ff; } .pm1-ci-blue svg   { stroke: #3b82f6; }
.pm1-ci-violet { background: #f5f3ff; } .pm1-ci-violet svg { stroke: #7c3aed; }
.pm1-ci-teal   { background: #f0fdfa; } .pm1-ci-teal svg   { stroke: #0d9488; }
.pm1-ci-amber  { background: #fffbeb; } .pm1-ci-amber svg  { stroke: #d97706; }
.pm1-ci-green  { background: #f0fdf4; } .pm1-ci-green svg  { stroke: #16a34a; }
.pm1-ci-pink   { background: #fdf2f8; } .pm1-ci-pink svg   { stroke: #db2777; }
.pm1-card-label { font-size: 10.5px; font-weight: 700; color: #94a3b8; text-transform: uppercase; letter-spacing: .5px; }
.pm1-card-val   { font-size: 13.5px; font-weight: 600; color: #0f172a; word-break: break-word; }
.pm1-hint {
    display: flex; align-items: center; gap: 5px;
    font-size: 11.5px; color: #94a3b8; margin-top: 10px; text-align: center; justify-content: center;
}
.pm1-hint svg { flex-shrink: 0; stroke: #94a3b8; }

/* ================================================================
   MODAL 2 — CONTRASEÑA  (oscuro slate + naranja)
================================================================= */
.pm-modal-password {
    max-width: 460px;
    border-radius: 20px;
    background: #1e293b;
    box-shadow: 0 24px 64px rgba(0,0,0,.45);
}
.pm2-header {
    display: flex; align-items: center; gap: 16px;
    padding: 24px 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    position: relative;
}
.pm2-lock-wrap { flex-shrink: 0; }
.pm2-lock-ring {
    width: 52px; height: 52px; border-radius: 16px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 20px rgba(249,115,22,.4);
    color: #fff;
}
.pm2-header-text { flex: 1; min-width: 0; }
.pm2-title   { font-size: 17px; font-weight: 800; color: #f1f5f9; margin: 0 0 3px; }
.pm2-subtitle { font-size: 12px; color: #94a3b8; margin: 0; }
.pm2-close-btn {
    position: absolute; top: 20px; right: 20px;
    background: rgba(255,255,255,.08); color: #94a3b8;
    width: 30px; height: 30px; border-radius: 8px; font-size: 18px;
}
.pm2-close-btn:hover { background: rgba(255,255,255,.15); color: #f1f5f9; }
.pm2-body { padding: 22px 24px 26px; }

/* Fields */
.pm2-field { margin-bottom: 18px; }
.pm2-label {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 700; color: #94a3b8;
    text-transform: uppercase; letter-spacing: .5px;
    margin-bottom: 8px;
}
.pm2-label svg { stroke: #64748b; }
.pm2-input-wrap { position: relative; }
.pm2-input {
    width: 100%; padding: 11px 42px 11px 14px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 10px;
    color: #f1f5f9; font-size: 14px;
    outline: none; box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
    font-family: inherit;
}
.pm2-input::placeholder { color: #475569; }
.pm2-input:focus {
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249,115,22,.2);
    background: rgba(255,255,255,.09);
}
.pm2-eye {
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    background: none; border: none; color: #475569; cursor: pointer;
    padding: 4px; display: flex; align-items: center;
    transition: color .15s;
}
.pm2-eye:hover { color: #94a3b8; }

/* Strength */
.pm2-strength-row { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.pm2-strength-track {
    flex: 1; height: 4px; background: rgba(255,255,255,.1); border-radius: 2px; overflow: hidden;
}
.pm2-strength-fill { height: 100%; width: 0; border-radius: 2px; transition: width .3s, background .3s; }
.pm2-weak   { background: #ef4444; }
.pm2-fair   { background: #f59e0b; }
.pm2-good   { background: #3b82f6; }
.pm2-strong { background: #22c55e; }
.pm2-str-label { font-size: 11px; font-weight: 700; color: #94a3b8; white-space: nowrap; }
.pm2-str-hint  { font-size: 11px; color: #64748b; margin-top: 4px; display: block; }

/* Alert */
.pm2-alert {
    padding: 11px 14px; border-radius: 10px; font-size: 13px; margin-bottom: 16px;
}
.pm2-alert-ok    { background: rgba(34,197,94,.12); color: #86efac; border: 1px solid rgba(34,197,94,.2); }
.pm2-alert-error { background: rgba(239,68,68,.12);  color: #fca5a5; border: 1px solid rgba(239,68,68,.2); }

/* Submit */
.pm2-submit {
    width: 100%; padding: 12px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: #fff; border: none; border-radius: 12px;
    font-size: 14px; font-weight: 700; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    transition: opacity .2s, transform .1s;
    box-shadow: 0 6px 20px rgba(249,115,22,.35);
    font-family: inherit;
}
.pm2-submit:hover   { opacity: .9; }
.pm2-submit:active  { transform: scale(.98); }
.pm2-submit:disabled { opacity: .6; cursor: default; }

/* Match indicator en campo confirmar */
.pm2-match-hint { font-size: 11px; margin-top: 5px; display: block; font-weight: 600; }
.pm2-match-ok  { color: #86efac; }
.pm2-match-err { color: #fca5a5; }
.pm2-input-ok  { border-color: #22c55e !important; box-shadow: 0 0 0 3px rgba(34,197,94,.15) !important; }
.pm2-input-err { border-color: #ef4444 !important; box-shadow: 0 0 0 3px rgba(239,68,68,.15) !important; }

/* ================================================================
   MODAL 3 — AUDITORÍA  (fondo oscuro esmeralda)
================================================================= */
.pm-modal-audit {
    max-width: 700px;
    border-radius: 20px;
    background: #0f172a;
    box-shadow: 0 24px 64px rgba(0,0,0,.5);
    max-height: 88vh;
    display: flex; flex-direction: column;
}
.pm3-header {
    display: flex; align-items: center; gap: 14px;
    padding: 20px 20px 18px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    flex-shrink: 0;
}
.pm3-icon-box {
    width: 44px; height: 44px; border-radius: 12px;
    background: linear-gradient(135deg, #10b981, #059669);
    display: flex; align-items: center; justify-content: center;
    color: #fff; flex-shrink: 0;
    box-shadow: 0 6px 16px rgba(16,185,129,.35);
}
.pm3-header-text { flex: 1; min-width: 0; }
.pm3-title    { font-size: 16px; font-weight: 800; color: #f1f5f9; margin: 0 0 2px; }
.pm3-subtitle { font-size: 12px; color: #475569; margin: 0; }
.pm3-header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.pm3-ext-link {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 12px; font-weight: 600; color: #34d399;
    text-decoration: none; padding: 5px 10px;
    border: 1px solid rgba(52,211,153,.3); border-radius: 8px;
    transition: background .15s;
}
.pm3-ext-link:hover { background: rgba(52,211,153,.08); }
.pm3-close-btn {
    background: rgba(255,255,255,.07); color: #64748b;
    width: 30px; height: 30px; border-radius: 8px;
    font-size: 18px; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s, color .15s;
}
.pm3-close-btn:hover { background: rgba(255,255,255,.12); color: #f1f5f9; }
.pm3-body { padding: 20px; overflow-y: auto; flex: 1; }
.pm3-loading {
    display: flex; align-items: center; justify-content: center;
    gap: 10px; padding: 40px 0; color: #475569; font-size: 13px;
}
.pm3-error {
    background: rgba(239,68,68,.1); color: #fca5a5;
    border: 1px solid rgba(239,68,68,.2);
    border-radius: 10px; padding: 12px 16px; font-size: 13px;
}
.pm3-section-hd {
    display: flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 800; color: #475569;
    text-transform: uppercase; letter-spacing: .7px;
    margin-bottom: 10px;
}
.pm3-section-hd svg { stroke: #475569; }
.pm3-table-scroll { overflow-x: auto; border-radius: 10px; border: 1px solid rgba(255,255,255,.07); }
.pm3-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.pm3-table th {
    background: rgba(255,255,255,.04);
    padding: 9px 12px; text-align: left;
    font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
    color: #475569; border-bottom: 1px solid rgba(255,255,255,.07);
    white-space: nowrap;
}
.pm3-table td {
    padding: 9px 12px; color: #cbd5e1;
    border-bottom: 1px solid rgba(255,255,255,.04);
    vertical-align: middle;
}
.pm3-table tr:last-child td { border-bottom: none; }
.pm3-table tr:nth-child(even) td { background: rgba(255,255,255,.02); }
.pm3-table code {
    font-size: 11.5px; background: rgba(255,255,255,.07);
    padding: 2px 6px; border-radius: 4px; color: #94a3b8;
}
.pm3-empty { text-align: center; color: #475569 !important; padding: 24px !important; }
.pm3-badge {
    display: inline-flex; align-items: center;
    padding: 2px 8px; border-radius: 20px;
    font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px;
}
.pm3-ok    { background: rgba(34,197,94,.15);  color: #86efac; }
.pm3-muted { background: rgba(100,116,139,.2); color: #94a3b8; }
.pm3-info  { background: rgba(59,130,246,.15); color: #93c5fd; }
.pm3-warn  { background: rgba(251,146,60,.15); color: #fdba74; }
/* Stats row */
.pm3-stats-row {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 10px; margin-bottom: 18px;
}
.pm3-stat {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 12px; padding: 12px 14px;
    display: flex; flex-direction: column; gap: 4px;
}
.pm3-stat-ok   { border-color: rgba(34,197,94,.2);  background: rgba(34,197,94,.05); }
.pm3-stat-warn { border-color: rgba(251,146,60,.2); background: rgba(251,146,60,.05); }
.pm3-stat-val  {
    font-size: 22px; font-weight: 800; color: #f1f5f9;
    line-height: 1;
}
.pm3-stat-ok   .pm3-stat-val { color: #86efac; }
.pm3-stat-warn .pm3-stat-val { color: #fdba74; }
.pm3-stat-date { font-size: 13px !important; }
.pm3-stat-lbl  { font-size: 10.5px; color: #475569; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
/* Tabs */
.pm3-tabs {
    display: flex; gap: 6px; margin-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,.07); padding-bottom: 10px;
}
.pm3-tab {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 14px; border-radius: 8px; border: none; cursor: pointer;
    font-size: 12px; font-weight: 600; background: transparent;
    color: #475569; transition: background .15s, color .15s;
}
.pm3-tab:hover { background: rgba(255,255,255,.06); color: #94a3b8; }
.pm3-tab-active { background: rgba(16,185,129,.12) !important; color: #34d399 !important; }
.pm3-tab-count  { font-size: 10.5px; color: #475569; }
.pm3-tab-active .pm3-tab-count { color: #34d399; opacity: .7; }
/* Row details */
.pm3-time-rel { font-size: 10.5px; color: #475569; margin-top: 2px; }
.pm3-ua       { color: #64748b; font-size: 11.5px; }
.pm3-id       { font-size: 11.5px; color: #64748b; font-family: monospace; }
@media (max-width: 540px) {
    .pm3-stats-row { grid-template-columns: repeat(2, 1fr); }
}

/* ================================================================
   MODAL 4 — CERRAR SESIÓN  (blanco centrado, ícono rojo)
================================================================= */
.pm-modal-logout {
    max-width: 380px;
    border-radius: 24px;
    box-shadow: 0 24px 64px rgba(239,68,68,.2), 0 0 0 1px rgba(239,68,68,.07);
}
.pm4-x-btn {
    position: absolute; top: 14px; right: 14px;
    background: #f1f5f9; color: #64748b; border: none;
    width: 30px; height: 30px; border-radius: 50%;
    font-size: 18px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s, color .15s;
}
.pm4-x-btn:hover { background: #e2e8f0; color: #0f172a; }
.pm4-body {
    padding: 38px 28px 30px;
    display: flex; flex-direction: column; align-items: center; gap: 0;
    text-align: center;
}
.pm4-icon-wrap {
    width: 76px; height: 76px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 12px 32px rgba(239,68,68,.2);
    animation: pm4Pulse 2s ease-in-out infinite;
}
@keyframes pm4Pulse {
    0%, 100% { box-shadow: 0 12px 32px rgba(239,68,68,.2); }
    50%       { box-shadow: 0 12px 40px rgba(239,68,68,.35); }
}
.pm4-icon-svg { stroke: #dc2626; }
.pm4-title {
    font-size: 20px; font-weight: 800; color: #0f172a; margin: 0 0 8px;
}
.pm4-desc {
    font-size: 13.5px; color: #64748b; margin: 0 0 22px; line-height: 1.6;
}
.pm4-user-chip {
    display: flex; align-items: center; gap: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px; padding: 10px 16px;
    margin-bottom: 26px; width: 100%; box-sizing: border-box;
}
.pm4-chip-av {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: #fff; font-size: 13px; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.pm4-chip-name {
    display: block; font-size: 13px; font-weight: 700; color: #0f172a;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pm4-chip-role { display: block; font-size: 11px; color: #64748b; margin-top: 1px; }
.pm4-actions { display: flex; gap: 10px; width: 100%; }
.pm4-btn-cancel, .pm4-btn-logout {
    flex: 1; padding: 12px;
    border-radius: 12px; font-size: 14px; font-weight: 700;
    cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px;
    text-decoration: none; transition: opacity .15s, transform .1s; font-family: inherit;
}
.pm4-btn-cancel {
    background: #f1f5f9; color: #374151; border: 1px solid #e2e8f0;
}
.pm4-btn-cancel:hover  { background: #e2e8f0; }
.pm4-btn-logout {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff; border: none;
    box-shadow: 0 6px 18px rgba(239,68,68,.35);
}
.pm4-btn-logout:hover  { opacity: .9; }
.pm4-btn-logout:active { transform: scale(.98); }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 600px) {
    .pm1-grid           { grid-template-columns: 1fr; }
    .pm1-card-wide      { grid-column: span 1; }
    .pm-modal-audit     { max-height: 92vh; }
    .pm4-actions        { flex-direction: column; }
}
/* =================================================================
   / PERFIL — 4 Modales
================================================================= */

.ast-modal-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#f8fafc;border-bottom:1px solid #e2e8f0;flex-shrink:0}
.ast-modal-hd h2{margin:0;font-size:14.5px;font-weight:700;color:#0f172a;display:flex;align-items:center;gap:8px}
.ast-modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:#94a3b8;padding:2px 6px;border-radius:6px;transition:color .15s;line-height:1}
.ast-modal-close:hover{color:#0f172a}
.ast-modal-body{padding:20px;overflow-y:auto;flex:1}
.ast-modal-ft{padding:14px 20px;background:#f8fafc;border-top:1px solid #e2e8f0;display:flex;justify-content:flex-end;gap:10px;flex-shrink:0}
.ast-lbl{display:block;font-size:12px;font-weight:600;color:#374151;margin-bottom:5px}
.ast-inp{width:100%;padding:8px 12px;border:1px solid #e2e8f0;border-radius:8px;font-size:13px;background:#fff;outline:none;box-sizing:border-box;transition:border-color .15s}
.ast-inp:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.ast-toast{position:fixed;bottom:24px;right:24px;padding:12px 18px;border-radius:10px;font-size:13.5px;font-weight:500;z-index:10000;box-shadow:0 4px 20px rgba(0,0,0,.15);display:flex;align-items:center;gap:10px;max-width:380px;transform:translateY(80px);opacity:0;transition:all .3s}
.ast-toast.show{transform:translateY(0);opacity:1}
.ast-toast.ok{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}
.ast-toast.err{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}
.ast-spinner{display:inline-block;width:20px;height:20px;border:2px solid #bfdbfe;border-top-color:#2563eb;border-radius:50%;animation:ast-spin .7s linear infinite}
@keyframes ast-spin{to{transform:rotate(360deg)}}
.ast-risk-ok{color:#16a34a;font-weight:700}.ast-risk-warn{color:#d97706;font-weight:700}.ast-risk-danger{color:#dc2626;font-weight:700}
/* Searchable curso selector */
.csel{position:relative}
.csel-row{position:relative;display:flex;align-items:center}
.csel-inp{width:100%;padding-right:28px!important;box-sizing:border-box}
.csel-x{position:absolute;right:7px;width:18px;height:18px;background:none;border:none;cursor:pointer;color:#94a3b8;font-size:17px;line-height:1;padding:0;display:none;border-radius:50%;transition:color .15s;z-index:1}
.csel-x:hover{color:#374151}
.csel-list{position:absolute;top:calc(100% + 4px);left:0;right:0;background:#fff;border:1px solid #bfdbfe;border-radius:10px;box-shadow:0 8px 28px rgba(37,99,235,.13);z-index:600;max-height:260px;overflow-y:auto;display:none}
.csel-grp{padding:6px 12px 5px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.7px;color:#2563eb;background:#eff6ff;border-bottom:1px solid #bfdbfe;position:sticky;top:0;display:flex;align-items:center;gap:6px}
.csel-grp-badge{background:#2563eb;color:#fff;border-radius:10px;padding:1px 7px;font-size:9.5px;font-weight:700;letter-spacing:.3px}
.csel-opt{padding:8px 14px;font-size:13px;cursor:pointer;color:#374151;border-bottom:1px solid #f8fafc;display:flex;align-items:baseline;gap:6px;transition:background .1s}
.csel-opt:last-child{border-bottom:none}
.csel-opt:hover,.csel-opt.hl{background:#eff6ff;color:#1d4ed8}
.csel-opt-name{flex:1;min-width:0}
.csel-code{font-size:10.5px;color:#94a3b8;font-family:monospace;white-space:nowrap;flex-shrink:0}
.csel-opt mark{background:#fef08a;color:#713f12;border-radius:2px;padding:0 1px;font-style:normal}
.csel-none{padding:20px;text-align:center;font-size:13px;color:#94a3b8}
/* Inline attendance table */
.iast-stu-table{width:100%;border-collapse:collapse}
.iast-stu-table th{padding:8px 14px;text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:#64748b;border-bottom:2px solid #e2e8f0;background:#f8fafc}
.iast-stu-table td{padding:10px 14px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
.iast-stu-table tr:hover td{background:#f8fffe}
.iast-save-row{padding:12px 18px;background:#f0fdf4;border-top:1px solid #bbf7d0;display:flex;align-items:center;justify-content:space-between;gap:12px}
/* Radio pills (tomar.php) */
.ast-radio-pill{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;border-radius:8px;border:1.5px solid #e2e8f0;background:#fff;color:#94a3b8;font-size:11px;font-weight:700;cursor:pointer;transition:all .15s;user-select:none}
.ast-radio-pill.active-presente{background:#f0fdf4;color:#16a34a;border-color:#86efac}
.ast-radio-pill.active-tardanza{background:#fffbeb;color:#b45309;border-color:#fde68a}
.ast-radio-pill.active-falta{background:#fff1f2;color:#be185d;border-color:#fecdd3}
.ast-radio-pill.active-justificado{background:#f0f9ff;color:#0369a1;border-color:#bae6fd}
/* Sesion progress banner */
.ast-progress-banner{border:none;background:linear-gradient(135deg,#1e40af 0%,#3b82f6 100%);color:#fff;border-radius:14px;padding:16px 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-bottom:16px}
.ast-progress-bar-wrap{flex:1;min-width:160px}
.ast-progress-bar-track{background:rgba(255,255,255,.25);border-radius:20px;height:8px;overflow:hidden}
.ast-progress-bar-fill{height:8px;border-radius:20px;background:#fff;transition:width .3s}
.ast-cnt-item{text-align:center}
.ast-cnt-item .icon{font-size:16px}
.ast-cnt-item .num{font-size:20px;font-weight:800;line-height:1}
.ast-cnt-item .lbl{font-size:10px;opacity:.8}
/* Row coloring by attendance */
.ast-row-presente{background:#f0fdf4!important;transition:background .2s}
.ast-row-tardanza{background:#fffbeb!important;transition:background .2s}
.ast-row-falta{background:#fff1f2!important;transition:background .2s}
.ast-row-justificado{background:#f0f9ff!important;transition:background .2s}
/* Session list item (show.php) */
.ast-ses-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid #f1f5f9;transition:background .15s}
.ast-ses-item:hover{background:#f8fafc}
.ast-ses-date{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:6px 10px;text-align:center;min-width:52px;flex-shrink:0}
.ast-ses-date .mon{font-size:11px;font-weight:700;color:#64748b;text-transform:uppercase}
.ast-ses-date .day{font-size:18px;font-weight:800;color:#0f172a;line-height:1}
.ast-ses-date .dow{font-size:10px;color:#94a3b8}
/* Iast checkbox toggle */
.iast-cb-wrap{display:flex;align-items:center;justify-content:center}
.iast-cb{display:none}
.iast-cb-lbl{position:relative;display:inline-flex;width:44px;height:24px;cursor:pointer;flex-shrink:0}
.iast-cb-lbl::before{content:'';position:absolute;inset:0;border-radius:12px;background:#e2e8f0;transition:background .2s}
.iast-cb-lbl::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.2);transition:transform .2s}
.iast-cb:checked+.iast-cb-lbl::before{background:#16a34a}
.iast-cb:checked+.iast-cb-lbl::after{transform:translateX(20px)}
.iast-status-sel{padding:5px 8px;font-size:12px;font-weight:600;border-radius:7px;border:1px solid #e2e8f0;outline:none;cursor:pointer;transition:border-color .15s;min-width:120px}
.iast-status-sel:focus{border-color:#2563eb}
.iast-status-sel.s-presente{background:#f0fdf4;color:#166534;border-color:#bbf7d0}
.iast-status-sel.s-tardanza{background:#fffbeb;color:#92400e;border-color:#fde68a}
.iast-status-sel.s-falta{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.iast-status-sel.s-justificado{background:#f0f9ff;color:#075985;border-color:#bae6fd}
/* Sesion estado badges */
.ast-ses-badge-programada{background:#eff6ff;color:#2563eb}
.ast-ses-badge-realizada{background:#f0fdf4;color:#16a34a}
.ast-ses-badge-cancelada{background:#fff1f2;color:#be185d}
.ast-ses-badge-reprogramada{background:#fffbeb;color:#b45309}
@media(max-width:1100px){.ast-stats{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.ast-stats{grid-template-columns:1fr}.ast-header{flex-direction:column}}