/*
 * 3F Portal - Design System
 * 3F Media Group. Cohesive slate + single emerald accent.
 */

:root {
    /* Brand structure (slate) */
    --primary-dark: #0f1729;
    --primary-navy: #1e2a3d;
    /* Single accent - names kept for backwards compatibility; both resolve emerald */
    --accent-green: #059669;
    --accent-orange: #10b981;

    /* Secondary (legacy - kept so existing class refs don't break) */
    --water-blue: #3b82f6;
    --forest-dark: #1e3a28;
    --earth-brown: #8b6f47;

    /* Neutral Colors */
    --bg-light: #f1f5f9;
    --bg-white: #ffffff;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --border-light: #e2e8f0;

    /* Semantic Colors */
    --success: #059669;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Sidebar */
    --sidebar-bg-start: #0f1729;
    --sidebar-bg-end: #1e2a3d;
    --sidebar-text: #e2e8f0;
    --sidebar-hover: rgba(255, 255, 255, 0.08);
    --sidebar-active: #059669;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    /* Shadows - softer, layered */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.16);
}

/* Global Styles */
body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'cv11', 'ss01';
    letter-spacing: -0.006em;
    line-height: 1.55;
}

/* Typographic scale & weights (Inter) */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    letter-spacing: -0.021em;
    font-weight: 700;
    color: var(--primary-dark);
}
h1, .h1 { font-weight: 800; }
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 { font-weight: 800; letter-spacing: -0.03em; }
.lead { font-weight: 400; }
.text-muted { color: var(--text-muted) !important; }
small, .small { letter-spacing: 0; }
.btn { font-weight: 600; letter-spacing: 0.005em; }
.form-label { font-weight: 600; }
code, pre, kbd, samp { font-family: 'SFMono-Regular', ui-monospace, 'JetBrains Mono', Menlo, Consolas, monospace; }

/* Sidebar Styling */
.sidebar {
    background: linear-gradient(180deg, var(--sidebar-bg-start) 0%, var(--sidebar-bg-end) 100%);
    color: var(--sidebar-text);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.sidebar h4 {
    color: var(--sidebar-text);
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    margin-top: 20px;
    text-align: center;
    position: relative;
}

.sidebar h4::before {
    content: '';
    display: block;
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background: url('/3F-logo_1080_VIT.png') no-repeat center;
    background-size: contain;
}

.sidebar .nav-link {
    color: var(--sidebar-text);
    border-radius: var(--radius-md);
    margin: var(--spacing-xs) 0;
    transition: all 0.3s ease;
    padding: var(--spacing-sm) var(--spacing-md);
}

.sidebar .nav-link:hover {
    background-color: var(--sidebar-hover);
    transform: translateX(4px);
    color: #ffffff;
}

.sidebar .nav-link.active {
    background-color: var(--sidebar-active);
    font-weight: 600;
    color: #ffffff;
}

/* App Section Headers */
.app-section-header {
    color: rgba(236, 240, 241, 0.6);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-sm);
    border-bottom: 1px solid rgba(236, 240, 241, 0.1);
    padding-bottom: var(--spacing-xs);
}

/* Cards */
.card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    font-weight: 600;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    border-bottom: 3px solid var(--accent-orange);
}

/* Card headers are dark navy, but the global `h1..h6 { color: var(--primary-dark) }`
   rule wins on heading-tag titles inside them (dark-on-dark). Force every title
   and heading inside a card header to white. `.card-header h5` (0,1,1) beats the
   bare `h5` (0,0,1), so no !important needed here. */
.card-header,
.card-header h1, .card-header h2, .card-header h3,
.card-header h4, .card-header h5, .card-header h6,
.card-header .card-title,
.card-header a {
    color: #ffffff;
}
/* And re-tint muted/small/secondary subtitles to a legible light tint (these
   carry !important via .text-muted, so match it). */
.card-header .text-muted,
.card-header .text-secondary,
.card-header small,
.card-header .small {
    color: rgba(255, 255, 255, 0.75) !important;
}

/* Users table: compact so login timestamps don't wrap to 3 lines (which made
   rows huge) and the action buttons stay on one line inside the card. */
.table-users { font-size: 0.9rem; }
.table-users th,
.table-users td { padding: 0.5rem 0.6rem; vertical-align: middle; }
.table-users td:nth-child(5), .table-users th:nth-child(5),   /* Senaste login */
.table-users td:nth-child(6), .table-users th:nth-child(6) {  /* Åtgärder */
    white-space: nowrap;
}

/* Buttons */
.btn-primary {
    background: var(--accent-green);
    border: 1px solid var(--accent-green);
    color: #ffffff;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background: #047857;
    border-color: #047857;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(5, 150, 105, 0.25);
}

.btn-outline-primary {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.btn-outline-primary:hover {
    background-color: var(--accent-green);
    border-color: var(--accent-green);
}

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

.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
    color: #ffffff;
}

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

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

/* Stat Cards */
.stat-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-green);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card.primary::before {
    background: var(--accent-green);
}

.stat-card.info::before {
    background: var(--info);
}

.stat-card.warning::before {
    background: var(--warning);
}

.stat-card.success::before {
    background: var(--success);
}

/* Add hunting/fishing icons to stat cards */
.stat-card .icon {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2.5rem;
    opacity: 0.1;
}

/* Badges */
.badge.bg-success {
    background-color: var(--success) !important;
}

.badge.bg-warning {
    background-color: var(--warning) !important;
}

.badge.bg-danger {
    background-color: var(--danger) !important;
}

.badge.bg-info {
    background-color: var(--info) !important;
}

/* Tables */
.table thead {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-dark) 100%);
    color: #ffffff;
}

.table-hover tbody tr:hover {
    background-color: rgba(39, 174, 96, 0.05);
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 0.2rem rgba(39, 174, 96, 0.25);
}

/* Alerts */
.alert-success {
    background-color: rgba(39, 174, 96, 0.1);
    border-color: var(--success);
    color: #1e8449;
}

.alert-warning {
    background-color: rgba(243, 156, 18, 0.1);
    border-color: var(--warning);
    color: #d68910;
}

.alert-danger {
    background-color: rgba(231, 76, 60, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.alert-info {
    background-color: rgba(52, 152, 219, 0.1);
    border-color: var(--info);
    color: var(--info);
}

/* Progress Bars */
.progress {
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
}

.progress-bar {
    background: linear-gradient(90deg, var(--accent-green) 0%, #229954 100%);
}

/* Modal */
.modal-header {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    border-bottom: 3px solid var(--accent-orange);
}

.modal-header .btn-close {
    filter: invert(1);
}

/* User Info Section */
.user-info-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Loading Spinner */
.spinner-border {
    border-color: var(--accent-green);
    border-right-color: transparent;
}

/* Main Content Area */
.main-content {
    background-color: var(--bg-light);
    min-height: 100vh;
}

/* Content Sections */
.content-section {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

/* Page Headers with decorative elements */
.content-section h2 {
    position: relative;
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-orange) 0%, transparent 100%);
}

/* Outdoor-themed icons colors */
.icon-primary {
    color: var(--accent-green);
}

.icon-water {
    color: var(--water-blue);
}

.icon-fire {
    color: var(--accent-orange);
}

.icon-earth {
    color: var(--earth-brown);
}

/* Mobile top bar with hamburger - only rendered below md via .d-md-none */
.mobile-topbar {
    position: sticky;
    top: 0;
    z-index: 1100;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: 56px;
    padding: 0 1rem;
    background-color: var(--brand-dark, #1f2d28);
    color: #fff;
}
.mobile-menu-btn {
    background: transparent;
    border: 0;
    color: #fff;
    font-size: 1.6rem;
    line-height: 1;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
}
.mobile-topbar-title {
    font-weight: 600;
}
/* Scrim behind the open sidebar on mobile */
.sidebar-scrim {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1040;
}
.sidebar-scrim.show {
    display: block;
}

/* Desktop collapsible sidebar */
.sidebar-collapse-btn {
    background: transparent;
    border: none;
    color: var(--sidebar-text);
    opacity: 0.75;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-md);
    transition: opacity 0.2s ease, background-color 0.2s ease;
}
.sidebar-collapse-btn:hover { opacity: 1; background-color: var(--sidebar-hover); }
#sidebar-reopen { display: none !important; } /* legacy floating reopen - the rail keeps its own toggle visible */

/* Sidebar profile area (rendered by displayUserInfo into #user-info-sidebar) */
.user-avatar {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    font-size: 1rem;
}

/* Collapsed desktop sidebar = icon rail (labels hidden, icons + tooltips remain) */
@media (min-width: 769px) {
    body.sidebar-collapsed #app-sidebar {
        flex: 0 0 64px !important;
        max-width: 64px !important;
        overflow-x: hidden;
    }
    body.sidebar-collapsed .main-content {
        flex: 1 1 auto !important;
        max-width: calc(100% - 64px) !important;
    }
    body.sidebar-collapsed #app-sidebar .p-4 { padding: 3rem 0.5rem 1.5rem !important; }
    body.sidebar-collapsed #app-sidebar h4 { display: none; }
    body.sidebar-collapsed #app-sidebar .nav-label { display: none; }
    body.sidebar-collapsed #app-sidebar .nav-link {
        text-align: center;
        padding-left: 0;
        padding-right: 0;
    }
    body.sidebar-collapsed #app-sidebar .nav-link i { font-size: 1.15rem; }
    body.sidebar-collapsed #app-sidebar .app-section-header {
        text-align: center;
        border-top: 1px solid rgba(255, 255, 255, 0.15);
        padding-top: 0.6rem;
    }
    body.sidebar-collapsed #app-sidebar .app-section-header i { font-size: 0.9rem; }
    body.sidebar-collapsed #app-sidebar #article-generator-submenu { margin-left: 0 !important; }
    body.sidebar-collapsed #app-sidebar #user-info-sidebar { text-align: center; }
    body.sidebar-collapsed #app-sidebar .user-chip { justify-content: center; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        z-index: 1050;
        width: 80%;
        max-width: 320px;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.show {
        transform: translateX(0);
    }
}

/* SRT Translator specific styles */
#srt-drop-zone {
    background-color: var(--bg-light);
    border-color: var(--border-light) !important;
    transition: all 0.3s ease;
    position: relative;
}

#srt-drop-zone:hover {
    background-color: rgba(39, 174, 96, 0.05);
    border-color: var(--accent-green) !important;
}

#srt-drop-zone.drag-over {
    background-color: rgba(39, 174, 96, 0.1);
    border-color: var(--accent-green) !important;
    border-style: solid !important;
}

/* Login page styling */
.login-container {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-navy) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    padding: var(--spacing-xl);
    text-align: center;
}

.login-logo {
    width: 120px;
    height: auto;
    margin: 0 auto var(--spacing-md);
    display: block;
}

/* Empty state graphics */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

/* Footer with outdoor theme */
.footer-decoration {
    background: linear-gradient(0deg, var(--primary-dark) 0%, transparent 100%);
    height: 60px;
    margin-top: auto;
}

/* SEO Analysis Styles */
.seo-analysis {
    font-size: 0.9rem;
}

.seo-score-circle {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.seo-category {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}

.seo-category:last-child {
    border-bottom: none;
}

.seo-recommendations .card {
    border-width: 2px;
    transition: all 0.2s ease;
}

.seo-recommendations .card:hover {
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.seo-recommendations ul {
    margin-bottom: 0;
}

.seo-recommendations ul li {
    margin-bottom: 4px;
    color: var(--text-dark);
}

.seo-recommendations .badge-sm {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
}

/* Article Content Styling */
.article-content {
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.8;
    color: var(--text-dark);
}

.article-content h2, .article-content h3, .article-content h4 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--primary-dark);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.article-content h2 {
    font-size: 1.75rem;
    border-bottom: 3px solid var(--accent-green);
    padding-bottom: 0.5rem;
}

.article-content h3 {
    font-size: 1.4rem;
}

.article-content p {
    margin-bottom: 1.2rem;
}

.article-content ul, .article-content ol {
    margin-bottom: 1.2rem;
    padding-left: 2rem;
}

.article-content blockquote {
    border-left: 4px solid var(--accent-orange);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--text-muted);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.article-content a {
    color: var(--accent-green);
    text-decoration: none;
    border-bottom: 1px solid var(--accent-green);
    transition: all 0.2s ease;
}

.article-content a:hover {
    color: var(--accent-orange);
    border-color: var(--accent-orange);
}