/* ============================================
   DockLabs Design System — Shared Styles
   CT Brand Identity
   Used by: Beacon, Harbor, Lookout, and all
   DockLabs applications.
   Requires: Bootstrap 5.3+, Poppins (Google Fonts)
   ============================================ */

/* =============================================
   1. CT Brand Color Variables
   ============================================= */
:root {
    --ct-blue: #1F64E5;
    --ct-dark-blue: #00214D;
    --ct-bold-blue: #003D9C;
    --ct-light-blue: #C6D4FB;
    --ct-pale-blue: #EBF0FF;
    --ct-orange: #F27124;
    --ct-yellow: #FAAA19;
    --ct-brown: #BA5803;
    --ct-red: #E91C1F;
    --ct-green: #198754;
    --ct-dark-gray: #333333;
    --ct-light-gray: #F8F8F8;
    --ct-sidebar-width: 260px;
}

/* =============================================
   2. Bootstrap Primary Overrides
   ============================================= */
.bg-primary { background-color: var(--ct-dark-blue) !important; }
.btn-primary {
    background-color: var(--ct-blue);
    border-color: var(--ct-blue);
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--ct-bold-blue);
    border-color: var(--ct-bold-blue);
}
.btn-outline-primary {
    color: var(--ct-blue);
    border-color: var(--ct-blue);
}
.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: var(--ct-blue);
    border-color: var(--ct-blue);
    color: #fff;
}
.text-primary { color: var(--ct-blue) !important; }
a { color: var(--ct-blue); }
a:hover { color: var(--ct-bold-blue); }

/* =============================================
   3. Button Base (DockLabs standard)
   ============================================= */
.btn {
    font-weight: 500;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    transition: all 0.15s ease;
    position: relative;
}
.btn:active:not(:disabled) {
    transform: scale(0.97);
}
.btn-lg {
    font-size: 1rem;
    padding: 0.625rem 1.5rem;
}
.btn:disabled,
.btn.btn-loading {
    opacity: 0.6;
    pointer-events: none;
}
.btn-loading .spinner-border {
    vertical-align: -0.125em;
}

/* =============================================
   4. Body & Layout
   ============================================= */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--ct-dark-gray);
    font-size: 1rem;
    line-height: 1.6;
}

main { flex: 1; }

/* =============================================
   5. Typography (CT Brand: Poppins headings)
   ============================================= */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Poppins', Arial, sans-serif;
    color: var(--ct-dark-blue);
    font-weight: 600;
}

h1, .h1 { font-size: 2.25rem; }
h2, .h2 { font-size: 1.75rem; }
h3, .h3 { font-size: 1.5rem; }
h4, .h4 { font-size: 1.25rem; }
h5, .h5 { font-size: 1.125rem; }
h6, .h6 { font-size: 1rem; }

/* =============================================
   6. Navbar
   ============================================= */
.navbar {
    background-color: var(--ct-dark-blue) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.navbar-brand {
    font-family: 'Poppins', Arial, sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.25px;
}
.navbar .nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    transition: opacity 0.15s;
}
.navbar .nav-link:hover { opacity: 0.85; }
.navbar .dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    border-radius: 0.5rem;
}
.navbar .dropdown-item:hover {
    background-color: var(--ct-pale-blue);
    color: var(--ct-dark-blue);
}

/* =============================================
   7. Breadcrumbs
   ============================================= */
.breadcrumb {
    font-size: 0.85rem;
    background-color: transparent;
}

/* =============================================
   8. Cards
   ============================================= */
.card {
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 0.625rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    font-weight: 600;
    font-family: 'Poppins', Arial, sans-serif;
    padding: 0.875rem 1.25rem;
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid rgba(0,0,0,0.05);
}

/* =============================================
   9. Status Badges
   ============================================= */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: 0.375rem;
    color: #fff;
}
.badge-draft { background-color: #6C757D; }
.badge-submitted,
.badge-posted,
.badge-completed { background-color: var(--ct-blue); }
.badge-under-review,
.badge-under_review,
.badge-on-hold,
.badge-forecasted { background-color: var(--ct-yellow); color: var(--ct-dark-gray); }
.badge-approved,
.badge-accepted,
.badge-active { background-color: var(--ct-green); }
.badge-denied,
.badge-cancelled,
.badge-declined { background-color: var(--ct-red); }
.badge-pending { background-color: var(--ct-orange); }
.badge-archived,
.badge-closed { background-color: #6C757D; }

/* =============================================
   10. Sortable Column Headers
   ============================================= */
.sortable-header a {
    color: var(--ct-dark-gray);
    text-decoration: none;
    white-space: nowrap;
}
.sortable-header a:hover { color: var(--ct-blue); }
.sortable-header .bi { font-size: 0.7em; opacity: 0.4; }
.sortable-header a:hover .bi { opacity: 1; }
.sortable-header .bi-sort-up-alt,
.sortable-header .bi-sort-down { opacity: 1; color: var(--ct-blue); }

th.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
th.sortable:hover { color: var(--ct-blue); }
th.sortable::after {
    content: '\F282';
    font-family: 'bootstrap-icons';
    font-size: 0.7em;
    margin-left: 0.35em;
    opacity: 0.4;
}
th.sortable.sort-asc::after { content: '\F286'; opacity: 1; }
th.sortable.sort-desc::after { content: '\F27E'; opacity: 1; }

/* =============================================
   11. Dashboard Stats Cards
   ============================================= */
.stat-card {
    border-left: 4px solid var(--ct-blue);
    transition: transform 0.15s ease;
    border-radius: 0.625rem;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card-link { cursor: pointer; transition: box-shadow 0.15s ease, transform 0.15s ease; }
.stat-card-link:hover { box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.12) !important; }
.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ct-dark-blue);
    font-family: 'Poppins', Arial, sans-serif;
}
.stat-card .stat-label {
    font-size: 0.8rem;
    color: #6C757D;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}
.stat-card.accent-green { border-left-color: var(--ct-green); }
.stat-card.accent-green .stat-value { color: var(--ct-green); }
.stat-card.accent-gold { border-left-color: var(--ct-orange); }
.stat-card.accent-gold .stat-value { color: var(--ct-orange); }
.stat-card.accent-red { border-left-color: var(--ct-red); }
.stat-card.accent-red .stat-value { color: var(--ct-red); }

/* Stats Icon (for icon+stat combos) */
.stats-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

/* =============================================
   12. Timeline / Status Tracker (vertical)
   ============================================= */
.timeline {
    position: relative;
    padding-left: 2rem;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #DEE2E6;
}
.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.6rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ct-blue);
    border: 2px solid white;
    box-shadow: 0 0 0 2px var(--ct-blue);
}
.timeline-item.completed::before { background: var(--ct-green); box-shadow: 0 0 0 2px var(--ct-green); }
.timeline-item.active::before { background: var(--ct-orange); box-shadow: 0 0 0 2px var(--ct-orange); }

/* =============================================
   13. Progress Tracker (horizontal)
   ============================================= */
.progress-tracker {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding: 0;
    list-style: none;
}
.progress-tracker li {
    flex: 1;
    text-align: center;
    position: relative;
    padding-top: 2.25rem;
    font-size: 0.8rem;
    color: #6C757D;
}
.progress-tracker li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #DEE2E6;
    border: 2px solid #DEE2E6;
}
.progress-tracker li::after {
    content: '';
    position: absolute;
    top: 11px;
    left: calc(-50% + 12px);
    width: calc(100% - 24px);
    height: 2px;
    background: #DEE2E6;
}
.progress-tracker li:first-child::after { display: none; }
.progress-tracker li.completed::before { background: var(--ct-green); border-color: var(--ct-green); }
.progress-tracker li.completed::after { background: var(--ct-green); }
.progress-tracker li.completed { color: var(--ct-green); font-weight: 600; }
.progress-tracker li.active::before { background: var(--ct-blue); border-color: var(--ct-blue); }
.progress-tracker li.active { color: var(--ct-blue); font-weight: 600; }

/* =============================================
   14. Tables
   ============================================= */
.table th {
    background-color: var(--ct-light-gray);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6C757D;
    border-bottom: 2px solid var(--ct-light-blue);
    font-weight: 600;
}
.table tbody td {
    vertical-align: middle;
}
.table-hover tbody tr:hover {
    background-color: var(--ct-pale-blue);
    cursor: pointer;
}

/* =============================================
   15. Forms
   ============================================= */
.form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--ct-dark-blue);
}
.form-control:focus,
.form-select:focus {
    border-color: var(--ct-blue);
    box-shadow: 0 0 0 0.2rem rgba(31, 100, 229, 0.15);
}
.required-field::after {
    content: ' *';
    color: var(--ct-red);
}

/* =============================================
   16. Empty States
   ============================================= */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #6C757D;
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}

/* =============================================
   17. Sidebar Layout (dashboard)
   ============================================= */
.dashboard-layout {
    display: flex;
    min-height: calc(100vh - 56px);
}
.dashboard-sidebar {
    width: var(--ct-sidebar-width);
    background: white;
    border-right: 1px solid rgba(0,0,0,0.06);
    padding: 1rem 0;
    flex-shrink: 0;
}
.dashboard-content {
    flex: 1;
    padding: 1.5rem;
    background: var(--ct-light-gray);
}
.dashboard-sidebar .nav-link {
    padding: 0.6rem 1.25rem;
    color: var(--ct-dark-gray);
    border-left: 3px solid transparent;
    font-size: 0.9rem;
    transition: all 0.15s ease;
}
.dashboard-sidebar .nav-link:hover {
    background-color: var(--ct-pale-blue);
    border-left-color: var(--ct-blue);
    color: var(--ct-blue);
}
.dashboard-sidebar .nav-link.active {
    background-color: var(--ct-pale-blue);
    border-left-color: var(--ct-blue);
    font-weight: 600;
    color: var(--ct-blue);
}

/* Fixed sidebar variant (for apps like Lookout) */
.sidebar {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 0;
    overflow-x: hidden;
    overflow-y: auto;
    border-right: 1px solid rgba(0,0,0,0.06);
    background: white;
}
.sidebar .nav-link {
    font-weight: 500;
    color: var(--ct-dark-gray);
    padding: 0.75rem 1rem;
    border-left: 3px solid transparent;
    transition: all 0.15s ease;
}
.sidebar .nav-link:hover {
    color: var(--ct-blue);
    background-color: var(--ct-pale-blue);
    border-left-color: var(--ct-blue);
}
.sidebar .nav-link.active {
    color: var(--ct-blue);
    border-left-color: var(--ct-blue);
    background-color: var(--ct-pale-blue);
    font-weight: 600;
}
.sidebar .nav-link i {
    margin-right: 0.5rem;
    width: 1.2em;
    text-align: center;
}
.sidebar-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6C757D;
    font-weight: 600;
}

/* =============================================
   18. Footer
   ============================================= */
footer {
    background-color: var(--ct-dark-blue) !important;
}
footer h6,
footer .fw-bold {
    color: #fff !important;
}
footer .text-muted {
    color: rgba(255,255,255,0.65) !important;
}
footer .small,
footer small,
footer p,
footer li {
    color: rgba(255,255,255,0.65);
}
footer a {
    color: rgba(255,255,255,0.65) !important;
    text-decoration: none;
    transition: color 0.15s;
}
footer a:hover {
    color: #fff !important;
}
footer hr {
    border-color: rgba(255,255,255,0.2);
}

/* =============================================
   19. Hero Section (landing pages)
   ============================================= */
.hero-section {
    background: linear-gradient(135deg, var(--ct-dark-blue) 0%, var(--ct-bold-blue) 60%, var(--ct-blue) 100%);
    color: #fff;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 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='0.03'%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");
    pointer-events: none;
}
.hero-section h1 {
    font-family: 'Poppins', Arial, sans-serif;
    font-size: 2.75rem;
    font-weight: 700;
    color: #fff;
}
.hero-section .lead {
    font-size: 1.15rem;
    opacity: 0.9;
}
.hero-section .btn-light {
    font-weight: 600;
    color: var(--ct-dark-blue);
    border-radius: 0.5rem;
    padding: 0.625rem 1.5rem;
}
.hero-section .btn-outline-light {
    font-weight: 600;
    border-radius: 0.5rem;
    padding: 0.625rem 1.5rem;
    border-width: 2px;
}

/* =============================================
   20. Stats Bar (landing pages)
   ============================================= */
.stats-bar {
    background-color: var(--ct-light-gray);
    border-bottom: 1px solid #dee2e6;
}
.stats-bar .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ct-dark-blue);
    font-family: 'Poppins', Arial, sans-serif;
}
.stats-bar .stat-label {
    font-size: 0.85rem;
    color: #6C757D;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =============================================
   21. Step Icons (landing pages)
   ============================================= */
.step-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ct-blue), var(--ct-bold-blue));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Poppins', Arial, sans-serif;
    margin: 0 auto 1rem auto;
    box-shadow: 0 4px 8px rgba(31, 100, 229, 0.25);
}

/* =============================================
   22. Feature / Opportunity Cards
   ============================================= */
.opp-card {
    border-radius: 0.625rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.opp-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

/* =============================================
   23. Notification Badge
   ============================================= */
.notification-badge {
    font-size: 0.625rem;
    min-width: 1.125rem;
    padding: 0.2em 0.45em;
}

/* =============================================
   24. Alerts
   ============================================= */
.alert {
    border-radius: 0.5rem;
    border: none;
}

/* =============================================
   25. CT Brand Accent Bar
   ============================================= */
.ct-accent-bar {
    height: 4px;
    background: linear-gradient(90deg, var(--ct-blue) 0%, var(--ct-orange) 50%, var(--ct-yellow) 100%);
}

/* =============================================
   26. htmx Indicators
   ============================================= */
.htmx-indicator {
    display: none;
}
.htmx-request .htmx-indicator {
    display: inline;
}
.htmx-request.htmx-indicator {
    display: inline;
}

/* =============================================
   27. Print Styles
   ============================================= */
@media print {
    .navbar, footer, .sidebar, .dashboard-sidebar,
    .btn, .no-print, form { display: none !important; }
    .card { box-shadow: none; border: 1px solid #ddd; }
    h1, h2, h3, h4, h5, h6 { color: #000; }
    main { margin: 0 !important; padding: 0 !important; }
}

/* =============================================
   28. Responsive
   ============================================= */
@media (max-width: 991.98px) {
    .hero-section { padding: 3.5rem 0; }
    .hero-section h1 { font-size: 2rem; }
    h1, .h1 { font-size: 1.75rem; }
    h2, .h2 { font-size: 1.5rem; }
}

@media (max-width: 767.98px) {
    .dashboard-layout { flex-direction: column; }
    .dashboard-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.06);
    }
    .stat-card .stat-value { font-size: 1.5rem; }
    .hero-section { padding: 3rem 0; }
    .hero-section h1 { font-size: 1.75rem; }
    .hero-section .lead { font-size: 1rem; }
    .progress-tracker { flex-wrap: wrap; gap: 0.5rem; }
    .progress-tracker li { flex-basis: 45%; }
    .stats-bar .stat-value { font-size: 1.5rem; }
    .stats-icon { width: 40px; height: 40px; }
    .stats-icon i { font-size: 1.25rem !important; }
}

@media (max-width: 575.98px) {
    .stat-card .stat-value { font-size: 1.25rem; }
    .table { font-size: 0.85rem; }
}