/* ==========================================================================
   Julie — Design System
   Clean, professional compliance dashboard
   ========================================================================== */

:root {
    --color-primary: #4f46e5;
    --color-primary-hover: #4338ca;
    --color-primary-light: #eef2ff;
    --color-success: #059669;
    --color-success-light: #d1fae5;
    --color-warning: #d97706;
    --color-warning-light: #fef3c7;
    --color-danger: #dc2626;
    --color-danger-light: #fee2e2;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "SF Mono", SFMono-Regular, ui-monospace, Menlo, monospace;
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --sidebar-width: 240px;
    --topbar-height: 64px;
    --transition: 0.15s ease;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    min-height: 100vh;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: none; }

/* ==========================================================================
   Layout — Top bar
   ========================================================================== */

.topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--topbar-height);
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem 0 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.topbar__brand {
    width: var(--sidebar-width);
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.025em;
    color: var(--color-primary);
    border-right: 1px solid var(--color-gray-200);
    flex-shrink: 0;
}

.topbar__nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.topbar__user {
    color: var(--color-gray-500);
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.topbar__user::before {
    content: "";
    display: inline-block;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary-light);
    border: 2px solid var(--color-primary);
    flex-shrink: 0;
}

.topbar__link {
    color: var(--color-gray-500);
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.topbar__link:hover {
    color: var(--color-gray-700);
    background: var(--color-gray-100);
    text-decoration: none;
}

/* ==========================================================================
   Layout — Sidebar
   ========================================================================== */

.sidebar {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: white;
    border-right: 1px solid var(--color-gray-200);
    padding: 1.25rem 0;
    overflow-y: auto;
}

.sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 0.75rem;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    color: var(--color-gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius);
    transition: all var(--transition);
    border: 1px solid transparent;
}

.sidebar__link:hover {
    background: var(--color-gray-50);
    color: var(--color-gray-900);
    text-decoration: none;
}

.sidebar__link--active,
.sidebar__link--active:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 600;
    border-color: rgba(79, 70, 229, 0.1);
}

/* ==========================================================================
   Layout — Content areas
   ========================================================================== */

.dashboard-content {
    margin-top: var(--topbar-height);
    margin-left: var(--sidebar-width);
    padding: 2rem 2.5rem;
    min-height: calc(100vh - var(--topbar-height));
}

.portal-content {
    margin-top: var(--topbar-height);
    padding: 2.5rem 2rem;
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

.topbar--portal .topbar__brand {
    border-right: none;
    width: auto;
}

.main {
    min-height: 100vh;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    letter-spacing: -0.025em;
    margin-bottom: 0.25rem;
}

h2 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    letter-spacing: -0.015em;
    margin-bottom: 0.5rem;
}

h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   Page header
   ========================================================================== */

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    margin-bottom: 0;
}

/* ==========================================================================
   Alerts / Messages
   ========================================================================== */

.messages {
    position: fixed;
    top: calc(var(--topbar-height) + 0.75rem);
    right: 1.5rem;
    z-index: 200;
    max-width: 420px;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    border: 1px solid transparent;
    animation: slideIn 0.2s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(1rem); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.alert--success { background: var(--color-success-light); color: #065f46; border-color: #a7f3d0; }
.alert--error   { background: var(--color-danger-light);  color: #991b1b; border-color: #fca5a5; }
.alert--warning { background: var(--color-warning-light); color: #92400e; border-color: #fcd34d; }
.alert--info    { background: #dbeafe; color: #1e40af; border-color: #93c5fd; }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    font-size: 0.8125rem;
    font-weight: 500;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    background: white;
    color: var(--color-gray-700);
    transition: all var(--transition);
    line-height: 1.4;
    white-space: nowrap;
}

.btn:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
    text-decoration: none;
}

.btn--primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 1px 2px rgba(79, 70, 229, 0.3);
}

.btn--primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: 0 2px 4px rgba(79, 70, 229, 0.35);
}

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

.btn--danger:hover {
    background: #b91c1c;
}

.btn--sm {
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.btn--ghost {
    border: none;
    background: none;
    color: var(--color-gray-500);
}

.btn--ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.375rem;
    font-size: 0.8125rem;
    color: var(--color-gray-700);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="url"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--color-gray-900);
    background: white;
    transition: border-color var(--transition), box-shadow var(--transition);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.form-group input[type="checkbox"] {
    appearance: auto;
    -webkit-appearance: checkbox;
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-primary);
    cursor: pointer;
    vertical-align: middle;
    margin-right: 0.375rem;
    flex-shrink: 0;
}

.form-group ul {
    list-style: none;
    padding: 0.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group ul li {
    padding: 0;
}

.form-group ul li label {
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 0.875rem;
    color: var(--color-gray-700);
    cursor: pointer;
    padding: 0.25rem 0;
}

.form-errors {
    color: var(--color-danger);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.form-group .helptext,
.form-group p.text-sm {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-top: 0.25rem;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 1rem;
}

.card__header h2,
.card__header h3 {
    margin-bottom: 0;
}

/* ==========================================================================
   Tables
   ========================================================================== */

.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: left;
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
}

th {
    font-weight: 600;
    color: var(--color-gray-500);
    background: var(--color-gray-50);
    border-bottom: 2px solid var(--color-gray-200);
    text-transform: uppercase;
    font-size: 0.6875rem;
    letter-spacing: 0.05em;
}

td {
    border-bottom: 1px solid var(--color-gray-100);
    color: var(--color-gray-700);
}

tbody tr {
    transition: background var(--transition);
}

tbody tr:hover td {
    background: var(--color-gray-50);
}

tbody tr:last-child td {
    border-bottom: none;
}

td a {
    font-weight: 500;
}

/* ==========================================================================
   Status Badges
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge--valid     { background: var(--color-success-light); color: #065f46; }
.badge--expiring  { background: var(--color-warning-light); color: #92400e; }
.badge--expired   { background: var(--color-danger-light);  color: #991b1b; }
.badge--pending   { background: #dbeafe; color: #1e40af; }
.badge--completed { background: var(--color-success-light); color: #065f46; }

/* ==========================================================================
   Metrics Grid
   ========================================================================== */

.metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.metric-card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

.metric-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

.metric-card__value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gray-900);
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.metric-card__label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-400);
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ==========================================================================
   Auth Card (Login)
   ========================================================================== */

.auth-card {
    max-width: 380px;
    margin: 6rem auto 2rem;
    padding: 2rem;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.auth-card h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.auth-card .btn {
    width: 100%;
    justify-content: center;
    margin-top: 0.75rem;
    padding: 0.625rem 1rem;
}

/* ==========================================================================
   Code / mono
   ========================================================================== */

code {
    font-family: var(--font-mono);
    font-size: 0.8em;
    background: var(--color-gray-100);
    padding: 0.15em 0.4em;
    border-radius: var(--radius-sm);
    color: var(--color-gray-700);
}

/* ==========================================================================
   SCoC content preview
   ========================================================================== */

.scoc-content {
    white-space: pre-wrap;
    max-height: 350px;
    overflow-y: auto;
    padding: 1.25rem;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--color-gray-700);
}

/* ==========================================================================
   Empty states
   ========================================================================== */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-gray-400);
}

.empty-state__icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

.empty-state__text {
    font-size: 0.875rem;
}

/* ==========================================================================
   Charts (CSS-only)
   ========================================================================== */

.chart-bar {
    display: flex;
    height: 32px;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-gray-100);
}

.chart-bar__segment {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    font-weight: 700;
    color: white;
    min-width: 28px;
    transition: width 0.4s ease;
}

.chart-bar__segment--valid    { background: var(--color-success); }
.chart-bar__segment--expiring { background: var(--color-warning); }
.chart-bar__segment--expired  { background: var(--color-danger); }

.chart-legend {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.chart-legend__item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.chart-legend__dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.text-muted { color: var(--color-gray-500); }
.text-sm { font-size: 0.75rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .sidebar { display: none; }
    .dashboard-content { margin-left: 0; padding: 1.5rem; }
    .topbar__brand { width: auto; border-right: none; padding: 0 1rem; }
    .metrics { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   New Dashboard Shell (Tailwind-based)
   ========================================================================== */

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
}

.card-outline {
    border: 1px solid #c1caaf;
    background: #ffffff;
    transition: all 0.2s ease;
}

.card-outline:hover {
    border-color: #436900;
    box-shadow: 0 4px 12px rgba(67, 105, 0, 0.05);
}

@media (max-width: 1024px) {
    .bento-grid { grid-template-columns: 1fr; }
}