/**
 * WIMSG Portal Design System — Phase 1 Foundation
 * Shared tokens + components for admin / student / teacher / auth.
 */

:root {
    /* Brand — i-LINK seal (navy / cyan / gold) */
    --wimsg-navy: #1A3668;
    --wimsg-navy-deep: #0F2B3D;
    --wimsg-teal: #2E4A8D;
    --wimsg-teal-mid: #3D6DB8;
    --wimsg-teal-soft: #5BC0EB;
    --wimsg-sky: #8AB8D0;
    --wimsg-sky-soft: #EAF6FA;
    --wimsg-gold: #FFE200;
    --wimsg-gold-i: #FFD700;
    --wimsg-ink: #0B2B44;
    --wimsg-text: #31485C;
    --wimsg-border: #E2EAF1;
    --wimsg-border-strong: #D5E3EE;
    --wimsg-muted: #5A6E7A;
    --wimsg-muted-2: #6C7A8A;
    --wimsg-surface: #FFFFFF;
    --wimsg-page-bg: linear-gradient(135deg, #F0F4F8 0%, #E8EEF4 100%);
    --wimsg-page-bg-flat: #F0F4F8;
    --wimsg-sidebar-grad: #1A3668;
    --wimsg-accent-grad: linear-gradient(135deg, #1A3668, #2E4A8D);
    --wimsg-accent-grad-deep: linear-gradient(135deg, #152A5C 0%, #2E4A8D 100%);

    /* Status */
    --wimsg-success: #059669;
    --wimsg-success-bg: #ECFDF5;
    --wimsg-danger: #DC2626;
    --wimsg-danger-bg: #FEF2F2;
    --wimsg-warning: #D97706;
    --wimsg-warning-bg: #FFFBEB;
    --wimsg-info: #0284C7;
    --wimsg-info-bg: #F0F9FF;

    /* Layout & type */
    --wimsg-sidebar-w: 280px;
    --wimsg-sidebar-collapsed: 72px;
    --wimsg-header-h: 64px;
    --wimsg-radius-sm: 10px;
    --wimsg-radius: 14px;
    --wimsg-radius-lg: 20px;
    --wimsg-radius-xl: 24px;
    --wimsg-space-1: 4px;
    --wimsg-space-2: 8px;
    --wimsg-space-3: 12px;
    --wimsg-space-4: 16px;
    --wimsg-space-5: 24px;
    --wimsg-space-6: 32px;
    --wimsg-shadow: 0 4px 18px rgba(11, 43, 68, 0.06);
    --wimsg-shadow-md: 0 8px 28px rgba(11, 43, 68, 0.08);
    --wimsg-shadow-lg: 0 16px 40px rgba(11, 43, 68, 0.12);
    --wimsg-font: 'Inter', system-ui, -apple-system, sans-serif;
    --wimsg-font-body: 'Source Sans 3', 'Inter', system-ui, sans-serif;
    --wimsg-font-brand: 'Playfair Display', Georgia, serif;
    --wimsg-focus: 0 0 0 3px rgba(46, 74, 141, 0.28);
    --wimsg-safe-x: max(1rem, env(safe-area-inset-left, 0px));
    --wimsg-safe-r: max(1rem, env(safe-area-inset-right, 0px));
    --wimsg-safe-b: max(0.75rem, env(safe-area-inset-bottom, 0px));

    /* Compat aliases used by desktop topbar / sidebars */
    --sidebar-expanded-admin: var(--wimsg-sidebar-w);
    --sidebar-expanded-std: var(--wimsg-sidebar-w);
    --sidebar-collapsed-w: var(--wimsg-sidebar-collapsed);
}

/* ---------- Base polish ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--wimsg-font);
    color: var(--wimsg-ink);
    background: var(--wimsg-page-bg-flat);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--wimsg-teal);
    outline-offset: 2px;
}

/* ---------- Typography helpers ---------- */
.portal-title,
.wimsg-title {
    font-family: var(--wimsg-font);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--wimsg-navy);
    line-height: 1.2;
    margin: 0;
}

.portal-subtitle,
.wimsg-subtitle {
    font-size: 0.95rem;
    color: var(--wimsg-muted);
    line-height: 1.5;
    margin: 0;
}

.portal-brand-text {
    font-family: var(--wimsg-font-brand);
}

/* ---------- Empty / no-data ---------- */
.empty-state,
.no-data,
.no-results-state,
.no-data-message {
    text-align: center;
    padding: 56px 24px;
    color: var(--wimsg-muted);
    font-size: 14px;
}

.empty-state i,
.no-data i,
.no-results-state i,
.no-data-message i,
.empty-icon i {
    display: block;
    font-size: 56px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--wimsg-teal), var(--wimsg-sky));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
    line-height: 1;
}

.empty-icon {
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    width: auto !important;
    height: auto !important;
}

.empty-state h3,
.no-data h3,
.no-results-state h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--wimsg-navy);
    margin: 0 0 8px;
}

.empty-state p,
.no-data p,
.no-results-state p {
    margin: 0;
    color: var(--wimsg-muted-2);
    font-size: 14px;
    line-height: 1.5;
}

td.no-data,
td .no-data {
    padding: 48px 20px !important;
}

/* ---------- Toast (shared) ---------- */
.toast-notification {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    min-width: 280px;
    max-width: 420px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--wimsg-radius);
    background: var(--wimsg-surface);
    border: 1px solid var(--wimsg-border);
    box-shadow: var(--wimsg-shadow-md);
    animation: wimsgToastIn 0.35s ease;
}

.toast-notification.toast-success {
    border-left: 4px solid var(--wimsg-success);
}

.toast-notification.toast-error,
.toast-notification.toast-danger {
    border-left: 4px solid var(--wimsg-danger);
}

.toast-notification.toast-warning {
    border-left: 4px solid var(--wimsg-warning);
}

.toast-notification.toast-info {
    border-left: 4px solid var(--wimsg-info);
}

.toast-notification.toast-hide {
    animation: wimsgToastOut 0.3s ease forwards;
}

.toast-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toast-success .toast-icon {
    background: var(--wimsg-success-bg);
    color: var(--wimsg-success);
}

.toast-error .toast-icon,
.toast-danger .toast-icon {
    background: var(--wimsg-danger-bg);
    color: var(--wimsg-danger);
}

.toast-warning .toast-icon {
    background: var(--wimsg-warning-bg);
    color: var(--wimsg-warning);
}

.toast-info .toast-icon {
    background: var(--wimsg-info-bg);
    color: var(--wimsg-info);
}

.toast-message {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    color: var(--wimsg-navy);
    line-height: 1.45;
    padding-top: 6px;
}

.toast-close {
    border: none;
    background: transparent;
    color: var(--wimsg-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    line-height: 1;
    font-size: 1.1rem;
}

.toast-close:hover {
    color: var(--wimsg-navy);
    background: rgba(11, 43, 68, 0.06);
}

@keyframes wimsgToastIn {
    from { opacity: 0; transform: translateX(16px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes wimsgToastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(16px); }
}

@media (max-width: 640px) {
    .toast-notification {
        left: max(16px, env(safe-area-inset-left, 0px));
        right: max(16px, env(safe-area-inset-right, 0px));
        top: max(70px, calc(env(safe-area-inset-top, 0px) + 56px));
        min-width: 0;
        max-width: none;
    }
}

/* ---------- Portal buttons ---------- */
.btn-portal,
.btn-portal-primary,
.btn-portal-secondary,
.btn-portal-ghost,
.btn-portal-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 18px;
    border-radius: 40px;
    font-family: var(--wimsg-font);
    font-size: 14px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease, filter 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.btn-portal-primary,
.btn-save-summary {
    background: var(--wimsg-accent-grad);
    color: #fff !important;
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(26, 54, 104, 0.25);
}

.btn-portal-primary:hover,
.btn-save-summary:hover {
    filter: brightness(1.05);
    box-shadow: 0 6px 18px rgba(26, 54, 104, 0.3);
    color: #fff !important;
}

.btn-portal-secondary {
    background: #fff;
    color: var(--wimsg-teal);
    border-color: var(--wimsg-border-strong);
}

.btn-portal-secondary:hover {
    border-color: var(--wimsg-teal);
    background: var(--wimsg-sky-soft);
}

.btn-portal-ghost {
    background: transparent;
    color: var(--wimsg-teal);
    border-color: transparent;
}

.btn-portal-ghost:hover {
    background: rgba(46, 74, 141, 0.08);
}

.btn-portal-danger {
    background: var(--wimsg-danger);
    color: #fff !important;
    border-color: transparent;
}

.btn-portal-danger:hover {
    filter: brightness(1.05);
    color: #fff !important;
}

.btn-portal-sm {
    min-height: 34px;
    padding: 6px 14px;
    font-size: 13px;
}

.btn-portal-block {
    width: 100%;
}

.btn-portal:disabled,
.btn-portal-primary:disabled,
.btn-portal-secondary:disabled,
.btn-portal-ghost:disabled,
.btn-portal-danger:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    filter: none;
    box-shadow: none;
}

/* ---------- Cards / panels ---------- */
.portal-card,
.report-panel,
.wimsg-card {
    background: var(--wimsg-surface);
    border: 1px solid var(--wimsg-border);
    border-radius: var(--wimsg-radius-lg);
    box-shadow: var(--wimsg-shadow);
}

.portal-card-pad {
    padding: var(--wimsg-space-5);
}

/* Soften Bootstrap alerts inside portal pages */
.admin-main .alert,
.main .alert {
    border-radius: var(--wimsg-radius);
    border: 1px solid transparent;
    font-size: 14px;
}

.admin-main .alert-info,
.main .alert-info {
    background: var(--wimsg-info-bg);
    border-color: #BAE6FD;
    color: #0C4A6E;
}

.admin-main .alert-success,
.main .alert-success {
    background: var(--wimsg-success-bg);
    border-color: #A7F3D0;
    color: #065F46;
}

.admin-main .alert-danger,
.main .alert-danger {
    background: var(--wimsg-danger-bg);
    border-color: #FECACA;
    color: #991B1B;
}

.admin-main .alert-warning,
.main .alert-warning {
    background: var(--wimsg-warning-bg);
    border-color: #FDE68A;
    color: #92400E;
}

/* ---------- Form controls ---------- */
.portal-label,
.wimsg-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--wimsg-navy);
    margin-bottom: 6px;
}

.portal-field {
    margin-bottom: var(--wimsg-space-4);
}

.portal-hint {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--wimsg-muted);
}

.portal-error {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--wimsg-danger);
    font-weight: 600;
}

.portal-input,
.portal-select,
.portal-textarea,
.wimsg-input {
    width: 100%;
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid var(--wimsg-border-strong);
    border-radius: var(--wimsg-radius-sm);
    background: #fff;
    color: var(--wimsg-ink);
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.portal-textarea {
    min-height: 110px;
    resize: vertical;
}

.portal-input:focus,
.portal-select:focus,
.portal-textarea:focus,
.wimsg-input:focus,
.admin-main .form-control:focus,
.admin-main .form-select:focus,
.main .form-control:focus,
.main .form-select:focus {
    border-color: var(--wimsg-teal);
    box-shadow: var(--wimsg-focus);
    outline: none;
}

.portal-input.is-invalid,
.portal-select.is-invalid,
.portal-textarea.is-invalid {
    border-color: var(--wimsg-danger);
}

/* ---------- Badges / chips ---------- */
.portal-badge,
.wimsg-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.2;
    border: 1px solid transparent;
}

.portal-badge-success {
    background: var(--wimsg-success-bg);
    color: var(--wimsg-success);
    border-color: #A7F3D0;
}

.portal-badge-danger {
    background: var(--wimsg-danger-bg);
    color: var(--wimsg-danger);
    border-color: #FECACA;
}

.portal-badge-warning {
    background: var(--wimsg-warning-bg);
    color: var(--wimsg-warning);
    border-color: #FDE68A;
}

.portal-badge-info {
    background: var(--wimsg-info-bg);
    color: var(--wimsg-info);
    border-color: #BAE6FD;
}

.portal-badge-neutral {
    background: var(--wimsg-sky-soft);
    color: var(--wimsg-teal);
    border-color: var(--wimsg-border);
}

/* ---------- Tables ---------- */
.portal-table-wrap,
.table-responsive,
.feedback-table-wrap {
    border-radius: var(--wimsg-radius);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--wimsg-surface);
    border: 1px solid var(--wimsg-border);
}

.portal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.portal-table th,
.portal-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--wimsg-border);
    vertical-align: middle;
}

.portal-table th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--wimsg-muted);
    background: #F8FBFE;
    font-weight: 700;
}

.portal-table tbody tr:hover {
    background: rgba(234, 246, 250, 0.45);
}

/* ---------- Page header ---------- */
.page-header h1 {
    letter-spacing: -0.02em;
}

.portal-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--wimsg-space-4);
    margin-bottom: var(--wimsg-space-5);
}

.portal-page-header h1 {
    margin: 0;
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 800;
    color: var(--wimsg-navy);
    letter-spacing: -0.02em;
}

.portal-page-header p {
    margin: 6px 0 0;
    color: var(--wimsg-muted);
    font-size: 0.95rem;
}

/* ---------- Action icon buttons ---------- */
.view-btn,
.edit-btn,
.delete-btn,
.action-icon-btn {
    transition: color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.view-btn:focus-visible,
.edit-btn:focus-visible,
.delete-btn:focus-visible,
.action-icon-btn:focus-visible {
    outline: 2px solid var(--wimsg-teal);
    outline-offset: 2px;
}

/* ---------- Layout helpers ---------- */
.portal-stack {
    display: flex;
    flex-direction: column;
    gap: var(--wimsg-space-4);
}

.portal-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--wimsg-space-3);
}

.portal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wimsg-space-3);
    align-items: center;
}

.page-header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wimsg-space-3);
    align-items: center;
    justify-content: flex-end;
    margin-left: auto;
}

.portal-actions-sticky {
    position: sticky;
    bottom: 0;
    z-index: 20;
    padding: var(--wimsg-space-3) 0 calc(var(--wimsg-space-3) + var(--wimsg-safe-b));
    background: linear-gradient(to top, var(--wimsg-page-bg-flat) 70%, transparent);
}

/* ---------- Responsive utilities ---------- */
@media (max-width: 768px) {
    .portal-hide-mobile {
        display: none !important;
    }

    .portal-actions,
    .portal-actions-end {
        width: 100%;
    }

    .portal-actions .btn-portal,
    .portal-actions .btn-portal-primary,
    .portal-actions .btn-portal-secondary,
    .portal-actions-end .btn-portal,
    .portal-actions-end .btn-portal-primary,
    .portal-actions-end .btn-portal-secondary {
        flex: 1 1 auto;
        min-width: 0;
    }

    .portal-card-pad {
        padding: var(--wimsg-space-4);
    }

    /* Stack classic data tables when marked */
    .portal-table-stack {
        border: none;
        background: transparent;
    }

    .portal-table-stack table,
    .portal-table-stack thead,
    .portal-table-stack tbody,
    .portal-table-stack th,
    .portal-table-stack td,
    .portal-table-stack tr {
        display: block;
        width: 100%;
    }

    .portal-table-stack thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
    }

    .portal-table-stack tr {
        margin-bottom: 12px;
        border: 1px solid var(--wimsg-border);
        border-radius: var(--wimsg-radius);
        background: #fff;
        box-shadow: var(--wimsg-shadow);
        overflow: hidden;
    }

    .portal-table-stack td {
        border-bottom: 1px solid var(--wimsg-border);
        padding: 10px 14px 10px 42%;
        position: relative;
        min-height: 44px;
    }

    .portal-table-stack td:last-child {
        border-bottom: none;
    }

    .portal-table-stack td::before {
        content: attr(data-label);
        position: absolute;
        left: 14px;
        top: 10px;
        width: 36%;
        font-size: 11px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        color: var(--wimsg-muted);
    }
}

@media (min-width: 769px) {
    .portal-hide-desktop {
        display: none !important;
    }
}

/* ---------- Dashboard (Phase 4) ---------- */
.portal-dash-welcome {
    position: relative;
    overflow: hidden;
    background: var(--wimsg-accent-grad-deep);
    color: #fff;
    border-radius: var(--wimsg-radius-lg);
    padding: clamp(1.25rem, 3vw, 1.85rem) clamp(1.25rem, 3vw, 1.75rem);
    box-shadow: var(--wimsg-shadow-md);
    margin-bottom: var(--wimsg-space-5);
}

.portal-dash-welcome::after {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 226, 0, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.portal-dash-welcome h1,
.portal-dash-welcome h2,
.portal-dash-welcome .welcome-title {
    position: relative;
    z-index: 1;
    margin: 0 0 0.35rem;
    font-family: var(--wimsg-font-brand);
    font-size: clamp(1.45rem, 3.2vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: #fff;
}

.portal-dash-welcome p,
.portal-dash-welcome .welcome-sub {
    position: relative;
    z-index: 1;
    margin: 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.5;
    max-width: 40rem;
}

.portal-dash-welcome--compact {
    padding: 1.15rem 1.35rem;
}

.portal-dash-welcome--compact h1,
.portal-dash-welcome--compact h2,
.portal-dash-welcome--compact .welcome-title {
    font-size: clamp(1.25rem, 2.6vw, 1.65rem);
}

.portal-dash-meta {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 0.85rem;
}

.portal-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--wimsg-space-4);
    margin-bottom: var(--wimsg-space-5);
}

.portal-kpi-card {
    background: var(--wimsg-surface);
    border: 1px solid var(--wimsg-border);
    border-radius: var(--wimsg-radius-lg);
    box-shadow: var(--wimsg-shadow);
    padding: 1.15rem 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

a.portal-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--wimsg-shadow-md);
    border-color: var(--wimsg-border-strong);
}

.portal-kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--wimsg-sky-soft);
    color: var(--wimsg-teal);
    font-size: 1.1rem;
}

.portal-kpi-card[data-theme="students"] .portal-kpi-icon,
.portal-kpi-card.theme-students .portal-kpi-icon {
    background: #E8F1FF;
    color: var(--wimsg-teal-mid);
}

.portal-kpi-card[data-theme="appointments"] .portal-kpi-icon,
.portal-kpi-card.theme-appointments .portal-kpi-icon {
    background: var(--wimsg-warning-bg);
    color: var(--wimsg-warning);
}

.portal-kpi-card[data-theme="users"] .portal-kpi-icon,
.portal-kpi-card.theme-users .portal-kpi-icon {
    background: var(--wimsg-success-bg);
    color: var(--wimsg-success);
}

.portal-kpi-body {
    min-width: 0;
}

.portal-kpi-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--wimsg-muted);
    margin-bottom: 4px;
}

.portal-kpi-value {
    display: block;
    font-size: clamp(1.55rem, 3vw, 1.9rem);
    font-weight: 800;
    color: var(--wimsg-navy);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.portal-kpi-hint {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--wimsg-muted-2);
}

.portal-dash-board {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--wimsg-space-4);
    margin-bottom: var(--wimsg-space-5);
}

.portal-stat-panel {
    background: var(--wimsg-surface);
    border: 1px solid var(--wimsg-border);
    border-radius: var(--wimsg-radius-lg);
    box-shadow: var(--wimsg-shadow);
    padding: var(--wimsg-space-5);
}

.portal-stat-panel h3,
.portal-feed-head h3 {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    font-weight: 800;
    color: var(--wimsg-navy);
    letter-spacing: -0.01em;
}

.portal-feed {
    background: var(--wimsg-surface);
    border: 1px solid var(--wimsg-border);
    border-radius: var(--wimsg-radius-lg);
    box-shadow: var(--wimsg-shadow);
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.portal-feed-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--wimsg-border);
    background: linear-gradient(135deg, #F8FBFE, #F3F7FB);
}

.portal-feed-list {
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-y: auto;
    max-height: min(520px, 60vh);
}

.portal-feed-item {
    display: block;
    width: 100%;
    padding: 0.95rem 1.15rem;
    border: none;
    border-bottom: 1px solid var(--wimsg-border);
    background: #fff;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
    transition: background 0.15s ease;
}

.portal-feed-item:hover,
.portal-feed-item:focus-visible {
    background: rgba(234, 246, 250, 0.55);
}

.portal-feed-item:last-child {
    border-bottom: none;
}

.portal-feed-item-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--wimsg-navy);
    margin: 0 0 0.25rem;
    line-height: 1.35;
}

.portal-feed-item-meta {
    font-size: 12px;
    color: var(--wimsg-muted);
}

.portal-feed-item-body {
    margin-top: 0.35rem;
    font-size: 0.88rem;
    color: var(--wimsg-text);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 1100px) {
    .portal-dash-board {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .portal-kpi-grid:not(.cards) {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .portal-kpi-grid:not(.cards) {
        grid-template-columns: 1fr;
    }

    .portal-dash-welcome {
        padding: 1.1rem 1.15rem;
    }
}

@media (min-width: 381px) and (max-width: 900px) {
    .portal-kpi-grid:not(.cards) {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ---------- Filters / form pages (Phase 5) ---------- */
.portal-filter-bar,
.portal-filter-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: var(--wimsg-space-3);
    padding: var(--wimsg-space-4);
    margin-bottom: var(--wimsg-space-4);
    background: var(--wimsg-surface);
    border: 1px solid var(--wimsg-border);
    border-radius: var(--wimsg-radius-lg);
    box-shadow: var(--wimsg-shadow);
}

.portal-filter-bar .portal-field,
.portal-filter-panel .portal-field {
    margin-bottom: 0;
    flex: 1 1 160px;
    min-width: 140px;
}

.portal-filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-left: auto;
}

.portal-form-section {
    background: var(--wimsg-surface);
    border: 1px solid var(--wimsg-border);
    border-radius: var(--wimsg-radius-lg);
    box-shadow: var(--wimsg-shadow);
    padding: var(--wimsg-space-5);
    margin-bottom: var(--wimsg-space-4);
}

.portal-form-section h2,
.portal-form-section h3 {
    margin: 0 0 var(--wimsg-space-4);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--wimsg-navy);
    letter-spacing: -0.01em;
}

.portal-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--wimsg-space-4);
}

.portal-form-grid .portal-field-full {
    grid-column: 1 / -1;
}

.admin-main input[type="text"],
.admin-main input[type="email"],
.admin-main input[type="password"],
.admin-main input[type="date"],
.admin-main input[type="time"],
.admin-main input[type="number"],
.admin-main input[type="search"],
.admin-main select,
.admin-main textarea,
.main input[type="text"],
.main input[type="email"],
.main input[type="password"],
.main input[type="date"],
.main input[type="time"],
.main input[type="number"],
.main input[type="search"],
.main select,
.main textarea {
    border-radius: var(--wimsg-radius-sm);
    border-color: var(--wimsg-border-strong);
}

.admin-main input:focus,
.admin-main select:focus,
.admin-main textarea:focus,
.main input:focus,
.main select:focus,
.main textarea:focus {
    border-color: var(--wimsg-teal);
    box-shadow: var(--wimsg-focus);
    outline: none;
}

.admin-main table th,
.main table th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--wimsg-muted);
    background: #F8FBFE;
    font-weight: 700;
}

@media (max-width: 768px) {
    .portal-form-grid {
        grid-template-columns: 1fr;
    }

    .portal-filter-bar,
    .portal-filter-panel {
        padding: var(--wimsg-space-3);
    }

    .portal-filter-actions {
        width: 100%;
        margin-left: 0;
    }

    .portal-form-section {
        padding: var(--wimsg-space-4);
    }

    .portal-actions-sticky {
        display: flex;
        justify-content: flex-end;
        gap: 8px;
        flex-wrap: wrap;
    }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .toast-notification,
    .toast-notification.toast-hide,
    .btn-portal,
    .btn-portal-primary,
    .btn-portal-secondary,
    .btn-portal-ghost,
    .btn-portal-danger,
    .btn-save-summary,
    .portal-kpi-card,
    .modal,
    .modal-content,
    .modal-box,
    .dash-reveal,
    .admin-welcome,
    .admin-welcome-orb,
    .admin-welcome-caret,
    .welcome-panel,
    .card-item,
    .feed-panel,
    .sidebar-notification-badge {
        animation: none !important;
        transition: none !important;
    }

    .dash-reveal,
    .admin-welcome,
    .welcome-panel {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }
}