@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* ==========================================================================
   BROKERSUITE 2026 - ULTRA-PREMIUM INSURANCE SAAS DESIGN SYSTEM
   Modern 2026 Aesthetics + Senior-Friendly (45+ Age) Dynamic Font Scaling
   ========================================================================== */

:root {
    /* Base Font Family */
    --bs-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --bs-font-heading: 'Plus Jakarta Sans', var(--bs-font-sans);
    --bs-font-mono: 'JetBrains Mono', monospace;

    /* Base Font Scale Defaults (Comfortable) */
    --bs-root-font: 14.5px;
    --bs-table-font: 0.875rem;
    --bs-heading-scale: 1.0;
    --bs-badge-scale: 0.78rem;

    /* 2026 Premium Color Tokens */
    --bs-bg: #F8FAFC;
    --bs-card: #FFFFFF;
    --bs-card-elevated: #FFFFFF;
    --bs-border: #E2E8F0;
    --bs-border-subtle: #F1F5F9;
    --bs-border-focus: #3B82F6;
    
    --bs-text-primary: #0F172A;
    --bs-text-secondary: #475569;
    --bs-text-muted: #64748B;
    
    /* Semantic 2026 Palette (Vibrant, high-contrast) */
    --bs-primary-indigo: #2563EB;
    --bs-primary-hover: #1D4ED8;
    --bs-primary-subtle: #EFF6FF;
    --bs-primary-border: #BFDBFE;
    
    --bs-teal: #0D9488;
    --bs-teal-subtle: #F0FDFA;
    
    --bs-success: #16A34A;
    --bs-success-subtle: #F0FDF4;
    --bs-success-border: #BBF7D0;
    
    --bs-warning: #D97706;
    --bs-warning-subtle: #FFFBEB;
    --bs-warning-border: #FDE68A;
    
    --bs-danger: #DC2626;
    --bs-danger-subtle: #FEF2F2;
    --bs-danger-border: #FECACA;
    
    --bs-purple: #7C3AED;
    --bs-purple-subtle: #FAF5FF;
    
    /* Layout Dimensions */
    --bs-topbar-height: 56px;
    --bs-sidebar-width: 260px;
    --bs-sidebar-collapsed-width: 4.5rem;
    --bs-radius-card: 12px;
    --bs-radius-input: 8px;
    --bs-radius-pill: 9999px;
    
    /* 2026 Glass & Shadows */
    --bs-glass-bg: rgba(255, 255, 255, 0.88);
    --bs-glass-border: rgba(226, 232, 240, 0.8);
    --bs-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --bs-shadow-card: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --bs-shadow-elevated: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
    --bs-shadow-glow: 0 0 15px rgba(37, 99, 235, 0.2);
}

/* --------------------------------------------------------------------------
   DARK MODE TOKENS (Sleek Midnight 2026 Theme)
   -------------------------------------------------------------------------- */
[data-bs-theme="dark"] {
    --bs-bg: #0B0F19;
    --bs-card: #111827;
    --bs-card-elevated: #1F2937;
    --bs-border: #1F2937;
    --bs-border-subtle: #162032;
    --bs-border-focus: #60A5FA;
    
    --bs-text-primary: #F8FAFC;
    --bs-text-secondary: #CBD5E1;
    --bs-text-muted: #94A3B8;
    
    --bs-primary-indigo: #3B82F6;
    --bs-primary-hover: #60A5FA;
    --bs-primary-subtle: #172554;
    --bs-primary-border: #1E3A8A;
    
    --bs-success-subtle: #052E16;
    --bs-success-border: #14532D;
    
    --bs-warning-subtle: #451A03;
    --bs-warning-border: #78350F;
    
    --bs-danger-subtle: #450A0A;
    --bs-danger-border: #7F1D1D;
    
    --bs-glass-bg: rgba(17, 24, 39, 0.88);
    --bs-glass-border: rgba(31, 41, 55, 0.8);
    --bs-shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
    --bs-shadow-elevated: 0 12px 30px rgba(0, 0, 0, 0.5);
}

/* --------------------------------------------------------------------------
   DYNAMIC FONT ACCESSIBILITY SCALING (45+ Year / Senior Friendly)
   -------------------------------------------------------------------------- */

/* 1. Standard Compact (For high-density users) */
[data-bs-font="compact"] {
    --bs-root-font: 13.5px;
    --bs-table-font: 0.8125rem;
    --bs-heading-scale: 0.95;
    --bs-badge-scale: 0.72rem;
}

/* 2. Comfortable (Modern Default) */
[data-bs-font="comfortable"], :root:not([data-bs-font]) {
    --bs-root-font: 15px;
    --bs-table-font: 0.875rem;
    --bs-heading-scale: 1.0;
    --bs-badge-scale: 0.8rem;
}

/* 3. Large (Easier Reading) */
[data-bs-font="large"] {
    --bs-root-font: 16.5px;
    --bs-table-font: 0.95rem;
    --bs-heading-scale: 1.1;
    --bs-badge-scale: 0.85rem;
}

/* 4. Senior 45+ Friendly (High Legibility, generous row height, high contrast) */
[data-bs-font="senior"] {
    --bs-root-font: 18px !important;
    --bs-table-font: 1.05rem !important;
    --bs-heading-scale: 1.25 !important;
    --bs-badge-scale: 0.92rem !important;
    font-weight: 500 !important;
}

[data-bs-font="senior"] table td,
[data-bs-font="senior"] table th {
    padding-top: 0.85rem !important;
    padding-bottom: 0.85rem !important;
    font-size: 1.02rem !important;
}

[data-bs-font="senior"] .form-control,
[data-bs-font="senior"] .form-select,
[data-bs-font="senior"] .btn {
    font-size: 1.05rem !important;
    min-height: 44px !important;
}

[data-bs-font="senior"] .mono-num {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
}

/* --------------------------------------------------------------------------
   GLOBAL BASE & TYPOGRAPHY
   -------------------------------------------------------------------------- */
html {
    font-size: var(--bs-root-font) !important;
    transition: font-size 0.15s ease-in-out;
}

body {
    font-family: var(--bs-font-sans) !important;
    color: var(--bs-text-primary);
    background-color: var(--bs-bg);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    height: 100vh;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .brand-title {
    font-family: var(--bs-font-heading) !important;
    letter-spacing: -0.025em;
    font-weight: 700;
}

.mono-num {
    font-family: var(--bs-font-mono) !important;
    letter-spacing: -0.02em;
}

/* --------------------------------------------------------------------------
   APP LAYOUT & GLASS TOPBAR
   -------------------------------------------------------------------------- */
.single-screen-app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.app-topbar {
    height: var(--bs-topbar-height);
    background: var(--bs-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--bs-glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    z-index: 1030;
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.app-main-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.app-sidebar {
    width: var(--bs-sidebar-width);
    background: var(--bs-card);
    border-right: 1px solid var(--bs-border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s ease;
    user-select: none;
    padding-bottom: 2.5rem;
}

.app-sidebar::-webkit-scrollbar {
    width: 4px;
}

.app-sidebar::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.3);
    border-radius: 4px;
}

/* Collapsible Accordion Group Headers */
.nav-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 0.85rem 0.35rem 0.85rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--bs-text-muted);
    cursor: pointer;
    transition: color 0.15s ease;
}

.nav-group-header:hover {
    color: var(--bs-primary-indigo);
}

.nav-group-header .group-chevron {
    font-size: 0.65rem;
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-group-header.collapsed .group-chevron {
    transform: rotate(-90deg);
}

.nav-group-items {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 0.5rem;
    transition: all 0.2s ease;
}

.nav-group-items.is-collapsed {
    display: none;
}

/* Nav Link Item (Spacious, 2026 Pill Style) */
.nav-link-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.52rem 0.75rem;
    border-radius: 10px;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--bs-text-secondary);
    text-decoration: none;
    transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.nav-link-item:hover {
    background: var(--bs-border-subtle);
    color: var(--bs-primary-indigo);
    transform: translateX(2px);
}

.nav-link-item.active {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.12) 0%, rgba(37, 99, 235, 0.03) 100%);
    color: var(--bs-primary-indigo);
    font-weight: 600;
    border-left: 3px solid var(--bs-primary-indigo);
}

.nav-link-item .nav-icon-box {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    margin-right: 0.65rem;
    background: var(--bs-border-subtle);
    color: var(--bs-text-secondary);
    transition: all 0.18s ease;
    flex-shrink: 0;
}

.nav-link-item:hover .nav-icon-box,
.nav-link-item.active .nav-icon-box {
    background: var(--bs-primary-indigo);
    color: #FFFFFF;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

/* Mini / Collapsed Sidebar Mode */
.app-sidebar.collapsed {
    width: 72px;
}

.app-sidebar.collapsed .nav-group-header {
    display: none;
}

.app-sidebar.collapsed .nav-link-item span.link-text,
.app-sidebar.collapsed .nav-link-item .badge {
    display: none;
}

.app-sidebar.collapsed .nav-link-item {
    justify-content: center;
    padding: 0.6rem 0;
}

.app-sidebar.collapsed .nav-link-item .nav-icon-box {
    margin-right: 0;
    width: 34px;
    height: 34px;
}

.sidebar-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--bs-border);
    background: var(--bs-card);
    color: var(--bs-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.sidebar-toggle-btn:hover {
    color: var(--bs-primary-indigo);
    border-color: var(--bs-primary-indigo);
    background: var(--bs-primary-subtle);
}

.app-content-viewport {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1.25rem;
    background: var(--bs-bg);
}

/* --------------------------------------------------------------------------
   PREMIUM 2026 CARDS & COMPONENTS
   -------------------------------------------------------------------------- */
.card {
    background-color: var(--bs-card);
    border: 1px solid var(--bs-border);
    border-radius: var(--bs-radius-card);
    box-shadow: var(--bs-shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    box-shadow: var(--bs-shadow-elevated);
    border-color: rgba(37, 99, 235, 0.25);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--bs-border);
}

/* Modern Gradient KPI Highlights */
.kpi-gradient-blue {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(37, 99, 235, 0.01) 100%);
    border-left: 4px solid var(--bs-primary-indigo) !important;
}

.kpi-gradient-green {
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.08) 0%, rgba(22, 163, 74, 0.01) 100%);
    border-left: 4px solid var(--bs-success) !important;
}

.kpi-gradient-amber {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.08) 0%, rgba(217, 119, 6, 0.01) 100%);
    border-left: 4px solid var(--bs-warning) !important;
}

.kpi-gradient-rose {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.08) 0%, rgba(220, 38, 38, 0.01) 100%);
    border-left: 4px solid var(--bs-danger) !important;
}

/* Tables 2026 Polish */
.table {
    --bs-table-bg: transparent;
    font-size: var(--bs-table-font);
    color: var(--bs-text-primary);
}

.table th {
    font-family: var(--bs-font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bs-text-muted);
    border-bottom: 1px solid var(--bs-border);
    padding: 0.75rem 0.85rem;
    background: var(--bs-border-subtle);
}

.table td {
    padding: 0.75rem 0.85rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--bs-border);
    transition: background-color 0.1s ease;
}

.table-hover tbody tr:hover td {
    background-color: var(--bs-primary-subtle);
}

/* Modern Glowing Badges */
.badge {
    font-family: var(--bs-font-sans);
    font-weight: 600;
    font-size: var(--bs-badge-scale);
    border-radius: var(--bs-radius-pill);
    padding: 0.3em 0.75em;
    letter-spacing: 0.01em;
}

.badge-glow-success {
    background: #DCFCE7;
    color: #15803D;
    box-shadow: 0 0 10px rgba(22, 163, 74, 0.15);
}

.badge-glow-primary {
    background: #DBEAFE;
    color: #1D4ED8;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.15);
}

/* Sleek Buttons */
.btn {
    font-family: var(--bs-font-sans);
    font-weight: 600;
    border-radius: var(--bs-radius-input);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(180deg, #3B82F6 0%, #2563EB 100%);
    border: 1px solid #1D4ED8;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(180deg, #2563EB 0%, #1D4ED8 100%);
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
    transform: translateY(-1px);
}

/* Font Size Selector Control Bar */
.font-scale-control {
    display: inline-flex;
    align-items: center;
    background: var(--bs-border-subtle);
    border: 1px solid var(--bs-border);
    border-radius: var(--bs-radius-pill);
    padding: 2px;
}

.font-scale-btn {
    border: none;
    background: transparent;
    color: var(--bs-text-secondary);
    padding: 2px 8px;
    border-radius: var(--bs-radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.font-scale-btn.active, .font-scale-btn:hover {
    background: var(--bs-card);
    color: var(--bs-primary-indigo);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.font-scale-senior-btn {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: #FFFFFF !important;
    font-weight: 700;
}

/* Command Palette Spotlight & Bottom Shortcut Bar */
.pos-keyboard-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 32px;
    background: var(--bs-card);
    border-top: 1px solid var(--bs-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    font-size: 0.75rem;
    z-index: 1025;
}

.pos-keyboard-bar a {
    color: var(--bs-text-muted);
    text-decoration: none;
    margin-right: 1.25rem;
    font-weight: 500;
}

.pos-keyboard-bar a:hover {
    color: var(--bs-primary-indigo);
}

.pos-keyboard-bar kbd {
    background: var(--bs-border-subtle);
    border: 1px solid var(--bs-border);
    color: var(--bs-text-primary);
    font-size: 0.7rem;
    padding: 1px 4px;
    border-radius: 4px;
    margin-right: 3px;
}
