/**
 * MarketSentinel - Institutional Wealth Management & Investment Advisory Design System
 * 
 * Aesthetic: High-End Institutional Advisory, Asset Management & Market Intelligence
 * Themes: Executive Dark Slate/Navy (Default) & Crisp Light Finance Mode
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

/* =============================================================================
   1. Design Tokens & CSS Custom Properties
   ============================================================================= */
:root {
    /* -------------------------------------------------------------------------
       Color Palette: Modern Institutional Wealth (Executive Dark Theme Default)
       ------------------------------------------------------------------------- */
    /* Background Canvas & Base Surfaces */
    --color-bg: #0B0E14;                    /* Soft institutional slate-gray canvas */
    --color-surface: #0F172A;               /* Deep Executive Navy surface */
    --color-surface-elevated: #162238;      /* Elevated card containers */
    --color-surface-hover: #1E293B;         /* Surface interactive hover state */
    --color-surface-sunken: #070A0F;        /* Sunken background for inputs/tables */
    
    /* Structure & Hairline Borders */
    --color-border: #24344D;                /* Refined 1px card border */
    --color-border-subtle: #1E293B;         /* Subtle inner dividers */
    --color-border-focus: #3B82F6;          /* Active focus border */
    --color-border-hover: #334B6E;          /* Hover border state */

    /* Typography & Contrast */
    --color-text: #F8FAFC;                  /* High-contrast crisp white */
    --color-text-secondary: #CBD5E1;        /* Secondary reading text */
    --color-text-muted: #64748B;            /* Subdued metadata & labels */
    --color-text-dim: #475569;              /* Deeply muted hints */

    /* Primary Brand & Structure: Deep Executive Navy & Slate Blue */
    --color-primary: #3B82F6;               /* Institutional Slate Blue */
    --color-primary-hover: #2563EB;         /* Deepened primary hover */
    --color-primary-light: #60A5FA;         /* Soft primary highlight */
    --color-primary-bg: rgba(59, 130, 246, 0.12); /* Subtle blue pill tint */
    --color-primary-border: rgba(59, 130, 246, 0.3);
    --color-primary-contrast: #FFFFFF;

    /* Success / Positive / Buy: Refined Financial Emerald */
    --color-success: #10B981;               /* Financial Emerald */
    --color-success-dark: #059669;          /* Deep forest emerald */
    --color-success-bg: rgba(16, 185, 129, 0.12); /* Pill background tint */
    --color-success-border: rgba(16, 185, 129, 0.28);
    --color-success-contrast: #FFFFFF;

    /* Danger / Alert / Sell: Subdued Crimson & Ruby */
    --color-danger: #EF4444;                /* Financial Crimson / Ruby */
    --color-danger-dark: #DC2626;           /* Deep alert ruby */
    --color-danger-bg: rgba(239, 68, 68, 0.12); /* Pill background tint */
    --color-danger-border: rgba(239, 68, 68, 0.28);
    --color-danger-contrast: #FFFFFF;

    /* Warning / Attention Needed: Warm Amber & Gold */
    --color-warning: #F59E0B;               /* Warm Amber */
    --color-warning-dark: #D97706;          /* Deep bronze amber */
    --color-warning-bg: rgba(245, 158, 11, 0.12); /* Pill background tint */
    --color-warning-border: rgba(245, 158, 11, 0.28);
    --color-warning-contrast: #0F172A;

    /* Accents & High-Tier Highlights: Soft Muted Gold & Warm Bronze */
    --color-gold: #D4AF37;                  /* Muted Executive Gold */
    --color-gold-hover: #EAB308;            /* Bright amber gold */
    --color-gold-bg: rgba(212, 175, 55, 0.12); /* Gold pill background */
    --color-gold-border: rgba(212, 175, 55, 0.35);
    --color-gold-contrast: #0B0E14;

    /* -------------------------------------------------------------------------
       Typography Tokens
       ------------------------------------------------------------------------- */
    --font-sans: 'Inter', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;

    --font-size-xs: 0.6875rem;              /* 11px metadata */
    --font-size-sm: 0.8125rem;              /* 13px compact */
    --font-size-base: 0.9375rem;            /* 15px standard */
    --font-size-md: 1.0625rem;              /* 17px subhead */
    --font-size-lg: 1.25rem;                /* 20px header */
    --font-size-xl: 1.5rem;                 /* 24px display */
    --font-size-2xl: 1.875rem;              /* 30px large financial */
    --font-size-3xl: 2.25rem;               /* 36px hero financial */

    /* -------------------------------------------------------------------------
       Geometry, Elevation & Shadows
       ------------------------------------------------------------------------- */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;                      /* rounded-xl standard for cards */
    --radius-xl: 16px;
    --radius-pill: 9999px;

    --shadow-subtle: 0 1px 2px 0 rgba(0, 0, 0, 0.25);
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.35), 0 2px 4px -2px rgba(0, 0, 0, 0.25);
    --shadow-elevated: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
    --shadow-glow-blue: 0 0 20px -3px rgba(59, 130, 246, 0.25);
    --shadow-glow-emerald: 0 0 20px -3px rgba(16, 185, 129, 0.25);
    --shadow-glow-gold: 0 0 20px -3px rgba(212, 175, 55, 0.25);

    /* -------------------------------------------------------------------------
       Layout Metrics
       ------------------------------------------------------------------------- */
    --header-height: 64px;
    --sidebar-width: 280px;
    --container-max-width: 1360px;
    --auth-max-width: 440px;
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-standard: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* =============================================================================
   2. Light-Finance Theme Support (Crisp Modern Financial Contrast)
   ============================================================================= */
[data-theme="light"],
.theme-light {
    --color-bg: #F4F6F9;
    --color-surface: #FFFFFF;
    --color-surface-elevated: #FFFFFF;
    --color-surface-hover: #F8FAFC;
    --color-surface-sunken: #EEF2F6;
    
    --color-border: #E2E8F0;
    --color-border-subtle: #F1F5F9;
    --color-border-focus: #2563EB;
    --color-border-hover: #CBD5E1;

    --color-text: #0F172A;
    --color-text-secondary: #334155;
    --color-text-muted: #64748B;
    --color-text-dim: #94A3B8;

    --color-primary: #2563EB;
    --color-primary-hover: #1D4ED8;
    --color-primary-light: #3B82F6;
    --color-primary-bg: rgba(37, 99, 235, 0.08);
    --color-primary-border: rgba(37, 99, 235, 0.2);

    --color-success-bg: rgba(16, 185, 129, 0.08);
    --color-success-border: rgba(16, 185, 129, 0.25);

    --color-danger-bg: rgba(239, 68, 68, 0.08);
    --color-danger-border: rgba(239, 68, 68, 0.25);

    --color-warning-bg: rgba(245, 158, 11, 0.08);
    --color-warning-border: rgba(245, 158, 11, 0.25);

    --color-gold: #B45309;
    --color-gold-bg: rgba(217, 119, 6, 0.08);
    --color-gold-border: rgba(217, 119, 6, 0.25);

    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --shadow-elevated: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

/* =============================================================================
   3. Global Reset & Base Typography
   ============================================================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.55;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

body.sidebar-active {
    overflow: hidden;
}

/* Custom Executive Scrollbars */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-hover);
}

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

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
h4 { font-size: var(--font-size-md); }

/* Monospace & Tabular Figures */
.font-mono,
.num-tabular,
.financial-sum,
.ticker-symbol {
    font-family: var(--font-mono);
    font-feature-settings: 'tnum' 1, 'zero' 1;
    letter-spacing: -0.01em;
}

/* Subdued Metadata Labels */
.meta-label,
.label-subdued,
.info-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-emerald { color: var(--color-success); }
.text-ruby { color: var(--color-danger); }
.text-amber { color: var(--color-warning); }
.text-gold { color: var(--color-gold); }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* =============================================================================
   4. Layout Containers
   ============================================================================= */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.page-content {
    flex: 1 0 auto;
    padding-top: 1.75rem;
    padding-bottom: 3rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.75rem;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.page-header h1 {
    font-size: 1.625rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--color-text);
}

.page-header p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* =============================================================================
   5. Application Header (High-End Institutional Navbar)
   ============================================================================= */
.app-header {
    background-color: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
}

[data-theme="light"] .app-header {
    background-color: rgba(255, 255, 255, 0.92);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1.125rem;
}

/* Hamburger Toggle Button */
.sidebar-toggle-btn {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 38px;
    height: 38px;
    padding: 8px;
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.hamburger-bar {
    width: 18px;
    height: 2px;
    background-color: var(--color-text-secondary);
    border-radius: 2px;
    margin: 2px 0;
    transition: all var(--transition-fast);
}

.sidebar-toggle-btn:hover .hamburger-bar {
    background-color: var(--color-primary-light);
}

/* Brand Link & Sentinel Logo */
.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text);
}

.brand-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    border: 1px solid var(--color-border);
    color: var(--color-gold);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.brand-name {
    font-family: var(--font-sans);
    font-size: 1.1875rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.brand-portal-tag {
    display: inline-flex;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gold);
    background: var(--color-gold-bg);
    border: 1px solid var(--color-gold-border);
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    margin-left: 0.5rem;
}

@media (max-width: 768px) {
    .brand-portal-tag { display: none; }
}

/* Header Right Utilities & Status */
.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-status-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Live Market Status Pill Chip */
.market-status-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3125rem 0.75rem;
    border-radius: var(--radius-pill);
    font-size: var(--font-size-xs);
    font-weight: 600;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.market-status-chip.is-live {
    border-color: var(--color-success-border);
    background: var(--color-success-bg);
    color: var(--color-success);
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--color-success);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.market-status-text {
    font-family: var(--font-mono);
    font-weight: 600;
}

/* User Avatar Button & Wrapper */
.user-menu-wrapper {
    position: relative;
}

.user-avatar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E293B 0%, #2563EB 100%);
    border: 2px solid var(--color-border);
    color: #FFFFFF;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.user-avatar-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-blue);
}

.user-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* User Dropdown Menu Popover */
.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 260px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevated);
    padding: 0.75rem 0;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.97);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.user-menu-wrapper.is-open .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem 0.75rem;
    border-bottom: 1px solid var(--color-border-subtle);
}

.dropdown-avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E293B 0%, #2563EB 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.dropdown-user-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.dropdown-user-name {
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-user-role {
    font-size: 11px;
    color: var(--color-gold);
    font-weight: 600;
    text-transform: uppercase;
}

/* Theme Toggle Button in Header */
.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
}

/* =============================================================================
   6. Navigation Sidebar (Sleek Institutional Off-Canvas Drawer)
   ============================================================================= */
.sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(3, 7, 18, 0.65);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-standard), visibility var(--transition-standard);
}

.sidebar-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--color-surface);
    border-right: 1px solid var(--color-border);
    z-index: 999;
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform var(--transition-standard);
    box-shadow: 5px 0 25px rgba(0, 0, 0, 0.45);
}

.app-sidebar.is-open {
    transform: translateX(0);
}

/* Sidebar Header */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 1.25rem;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-surface);
}

.sidebar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text);
}

.sidebar-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    border: 1px solid var(--color-border);
    color: var(--color-gold);
}

.sidebar-brand-title {
    font-size: 1.0625rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.sidebar-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-close-btn:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text);
    border-color: var(--color-border);
}

/* Sidebar Body & Navigation Lists */
.sidebar-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1.25rem 0.875rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.nav-section {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    padding: 0 0.75rem 0.375rem 0.75rem;
}

.nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-item {
    margin: 0;
}

/* Navigation Link with Executive Active State */
.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    position: relative;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text);
}

.nav-link.active {
    background-color: var(--color-primary-bg);
    color: var(--color-primary-light);
    border: 1px solid var(--color-primary-border);
    box-shadow: inset 3px 0 0 var(--color-primary);
}

.nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.nav-link:hover .nav-icon {
    color: var(--color-text);
}

.nav-link.active .nav-icon {
    color: var(--color-primary);
}

.nav-label {
    flex: 1;
}

/* Collapsible Nav Groups */
.nav-groups-container {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.nav-group {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.nav-group-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-fast);
}

.nav-group-header:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text);
}

.group-header-left {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.group-icon {
    color: var(--color-text-muted);
}

.group-chevron {
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
}

.nav-group.is-open .group-chevron {
    transform: rotate(180deg);
}

.nav-group-items {
    list-style: none;
    display: none;
    flex-direction: column;
    gap: 0.125rem;
    padding: 0.25rem 0 0.25rem 1.75rem;
}

.nav-group.is-open .nav-group-items {
    display: flex;
}

.nav-sublink {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.45rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.nav-sublink:hover {
    color: var(--color-text);
    background-color: var(--color-surface-hover);
}

.nav-sublink.active {
    color: var(--color-primary-light);
    font-weight: 600;
    background-color: var(--color-primary-bg);
}

.sublink-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: var(--color-border);
    margin-right: 0.5rem;
    transition: background-color var(--transition-fast);
}

.nav-sublink.active .sublink-dot {
    background-color: var(--color-primary);
}

.sublink-order-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--color-text-dim);
    background: var(--color-surface-elevated);
    padding: 1px 4px;
    border-radius: 3px;
}

/* Sidebar Footer & User Info */
.sidebar-footer {
    padding: 1rem 1.125rem;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    overflow: hidden;
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E293B 0%, #2563EB 100%);
    border: 1px solid var(--color-border);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-user-text {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-user-name {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gold);
}

.sidebar-logout-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.sidebar-logout-btn:hover {
    background-color: var(--color-danger-bg);
    color: var(--color-danger);
    border-color: var(--color-danger-border);
}

/* =============================================================================
   7. Application Footer (Institutional System Diagnostics)
   ============================================================================= */
.app-footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 0.875rem 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: auto;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    flex-wrap: wrap;
    gap: 0.875rem;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.footer-brand {
    font-weight: 600;
    color: var(--color-text-secondary);
}

.footer-separator {
    color: var(--color-text-dim);
}

.footer-subtitle {
    color: var(--color-text-muted);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    flex-wrap: wrap;
}

.footer-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.footer-label {
    color: var(--color-text-muted);
}

.footer-value {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--color-text-secondary);
}

.footer-divider {
    display: inline-block;
    width: 1px;
    height: 12px;
    background-color: var(--color-border);
}

.footer-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-text-muted);
}

.footer-item-db.is-online .footer-status-dot {
    background-color: var(--color-success);
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
}

.footer-item-db.is-online .footer-value {
    color: var(--color-success);
}

.footer-item-db.is-offline .footer-status-dot {
    background-color: var(--color-danger);
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.6);
}

.footer-item-db.is-offline .footer-value {
    color: var(--color-danger);
}

/* =============================================================================
   8. Cards, Surface Containers & Elevations
   ============================================================================= */
.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);       /* 12px rounded-xl */
    padding: 1.75rem;
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition-standard), box-shadow var(--transition-standard), transform var(--transition-standard);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: var(--color-border-hover);
}

.card-elevated {
    background-color: var(--color-surface-elevated);
    box-shadow: var(--shadow-elevated);
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid var(--color-border);
    gap: 1rem;
    flex-wrap: wrap;
}

.card-header-row h2 {
    font-size: 1.1875rem;
    font-weight: 700;
    margin: 0;
}

.section {
    margin-top: 2rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--color-border);
}

.section h2 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

/* =============================================================================
   9. Financial Portfolio & Asset Cards
   ============================================================================= */
/* Executive Portfolio Hero Summary Banner */
.portfolio-hero-card {
    background: linear-gradient(135deg, #0F172A 0%, #162238 60%, #1E293B 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-elevated);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.portfolio-hero-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.portfolio-hero-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.portfolio-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.portfolio-hero-title {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: #FFFFFF;
}

.portfolio-hero-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.portfolio-metric-box {
    display: flex;
    flex-direction: column;
}

.portfolio-metric-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

.portfolio-metric-value {
    font-family: var(--font-mono);
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
}

.portfolio-metric-value.val-gold {
    color: var(--color-gold);
}

.portfolio-metric-delta {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: 0.25rem;
}

/* Asset Cards Grid */
.asset-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.asset-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);       /* 12px rounded-xl */
    padding: 1.375rem;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-standard);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

.asset-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevated), var(--shadow-glow-blue);
}

.asset-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
}

.asset-card-identity {
    display: flex;
    flex-direction: column;
}

.asset-ticker {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.01em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.asset-fullname {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: 0.125rem;
}

.asset-tags {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* Badges for Asset Types & Exchange Status */
.badge-asset-type {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-xs);
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.badge-asset-type.stock {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.3);
    color: #60A5FA;
}

.badge-asset-type.commodity {
    background: rgba(212, 175, 55, 0.12);
    border-color: rgba(212, 175, 55, 0.3);
    color: var(--color-gold);
}

.badge-asset-type.bond {
    background: rgba(139, 92, 246, 0.12);
    border-color: rgba(139, 92, 246, 0.3);
    color: #A78BFA;
}

.badge-asset-type.crypto {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: #FBBF24;
}

.badge-exchange-status {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-pill);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.badge-exchange-status.open {
    background: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    color: var(--color-success);
}

.badge-exchange-status.closed {
    background: rgba(100, 116, 139, 0.12);
    border: 1px solid rgba(100, 116, 139, 0.25);
    color: var(--color-text-muted);
}

.asset-card-price-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 0.75rem 0;
    border-top: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
}

.asset-current-price {
    font-family: var(--font-mono);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text);
}

/* =============================================================================
   10. Key Metric Chips (Pill-Shaped Badges)
   ============================================================================= */
.metric-chip,
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.6875rem;
    border-radius: var(--radius-pill);
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1.25;
}

.metric-chip-emerald,
.metric-chip.positive {
    background-color: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    color: var(--color-success);
}

.metric-chip-ruby,
.metric-chip.negative {
    background-color: var(--color-danger-bg);
    border: 1px solid var(--color-danger-border);
    color: var(--color-danger);
}

.metric-chip-amber,
.metric-chip.warning {
    background-color: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    color: var(--color-warning);
}

.metric-chip-gold {
    background-color: var(--color-gold-bg);
    border: 1px solid var(--color-gold-border);
    color: var(--color-gold);
}

.metric-chip-slate,
.metric-chip.neutral {
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

/* Generic Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.625rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-xs);
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.badge-primary {
    background-color: var(--color-primary-bg);
    border-color: var(--color-primary-border);
    color: var(--color-primary-light);
}

.badge-gold {
    background-color: var(--color-gold-bg);
    border-color: var(--color-gold-border);
    color: var(--color-gold);
}

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

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

/* =============================================================================
   11. Plain-English Callout Boxes (AI Rationale, Bull/Bear, Urgent Alerts)
   ============================================================================= */
.callout-box {
    position: relative;
    padding: 1.125rem 1.25rem 1.125rem 1.375rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    background-color: rgba(22, 34, 56, 0.7);
    border: 1px solid var(--color-border);
    margin: 1rem 0;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-text-secondary);
    box-shadow: var(--shadow-subtle);
}

/* Distinctive Left Accent Borders */
.callout-box.callout-ai,
.callout-box.callout-rationale {
    border-left: 4px solid var(--color-primary);
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.08) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.callout-box.callout-bull {
    border-left: 4px solid var(--color-success);
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.08) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.callout-box.callout-bear {
    border-left: 4px solid var(--color-danger);
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.08) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.callout-box.callout-warning,
.callout-box.callout-urgent {
    border-left: 4px solid var(--color-warning);
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.08) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.callout-box.callout-gold {
    border-left: 4px solid var(--color-gold);
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.08) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.callout-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.callout-title {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.callout-ai .callout-title { color: var(--color-primary-light); }
.callout-bull .callout-title { color: var(--color-success); }
.callout-bear .callout-title { color: var(--color-danger); }
.callout-warning .callout-title { color: var(--color-warning); }
.callout-gold .callout-title { color: var(--color-gold); }

/* =============================================================================
   12. Buttons & Action Controls
   ============================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.25;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    user-select: none;
    white-space: nowrap;
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled,
.btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none !important;
}

/* Primary Button: Slate Blue & Executive Navy Gradient */
.btn-primary {
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    border-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    box-shadow: var(--shadow-glow-blue);
    transform: translateY(-1px);
    color: #FFFFFF;
}

/* Secondary / Outline Button */
.btn-outline,
.btn-secondary {
    background-color: var(--color-surface-elevated);
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-outline:hover,
.btn-secondary:hover {
    background-color: var(--color-surface-hover);
    border-color: var(--color-border-hover);
    color: #FFFFFF;
}

/* Financial Action: Buy / Emerald Button */
.btn-buy,
.btn-success {
    background: linear-gradient(135deg, #059669 0%, #10B981 100%);
    border-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.35);
}

.btn-buy:hover,
.btn-success:hover {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    box-shadow: var(--shadow-glow-emerald);
    transform: translateY(-1px);
    color: #FFFFFF;
}

/* Financial Action: Sell / Danger Button */
.btn-sell,
.btn-danger {
    background: linear-gradient(135deg, #DC2626 0%, #EF4444 100%);
    border-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.35);
}

.btn-sell:hover,
.btn-danger:hover {
    background: linear-gradient(135deg, #EF4444 0%, #F87171 100%);
    transform: translateY(-1px);
    color: #FFFFFF;
}

.btn-warn {
    background-color: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning);
}
.btn-warn:hover {
    background-color: rgba(245, 158, 11, 0.25);
    color: #FFFFFF;
}

/* Button Sizing */
.btn-xs {
    padding: 0.25rem 0.55rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.btn-sm {
    padding: 0.4375rem 0.875rem;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
}

/* =============================================================================
   13. Forms, Inputs & Controls
   ============================================================================= */
.form-card {
    margin-bottom: 2rem;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.25rem;
}

.form-group label {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.45rem;
}

.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 0.6875rem 0.9375rem;
    background-color: var(--color-surface-sunken);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    outline: none;
    transition: all var(--transition-fast);
}

.form-control:focus,
input:focus,
select:focus,
textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
    background-color: var(--color-surface);
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-dim);
}

input[readonly],
textarea[readonly] {
    background-color: var(--color-surface-elevated);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group-checkbox {
    display: flex;
    align-items: center;
    padding-top: 1.75rem;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
}

.checkbox-label input[type="checkbox"] {
    width: 1.15rem;
    height: 1.15rem;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

/* =============================================================================
   14. Financial Ledger Tables & Grids
   ============================================================================= */
.grid-card {
    padding: 0;
    overflow: hidden;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
    text-align: left;
}

.table th {
    padding: 0.9375rem 1.25rem;
    background-color: var(--color-surface-elevated);
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.table td {
    padding: 0.9375rem 1.25rem;
    border-bottom: 1px solid var(--color-border-subtle);
    color: var(--color-text-secondary);
    vertical-align: middle;
}

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

.table tr {
    transition: background-color var(--transition-fast);
}

.table tr:hover td {
    background-color: var(--color-surface-hover);
}

.table td.user-col-username,
.table td.user-col-name,
.table td.user-col-email,
.table td.user-col-role,
.table td.user-col-status,
.table td.user-col-login {
    white-space: nowrap;
}

.table th.user-col-actions,
.table td.actions-cell {
    text-align: right;
    white-space: nowrap;
    width: 1%;
}

.actions-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.4rem;
    white-space: nowrap;
}

.inline-form {
    display: inline-block;
    margin: 0;
    padding: 0;
}

/* =============================================================================
   15. Roles & Permissions Matrix (2-Column Institutional View)
   ============================================================================= */
.roles-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: start;
}

@media (min-width: 820px) {
    .roles-layout {
        grid-template-columns: 290px 1fr;
    }
}

.roles-sidebar .sidebar-card {
    padding: 1.25rem;
}

.sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 0.875rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.roles-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.role-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.role-item:hover {
    background-color: var(--color-surface-hover);
}

.role-item.active {
    background-color: var(--color-primary-bg);
    border-color: var(--color-primary-border);
    box-shadow: inset 3px 0 0 var(--color-primary);
}

.role-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    text-decoration: none;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 600;
    gap: 0.5rem;
}

.role-item.active .role-link {
    color: var(--color-primary-light);
}

.role-name {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-count-badge {
    font-family: var(--font-mono);
    font-size: 11px;
    background-color: var(--color-surface-elevated);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    padding: 2px 6px;
    border-radius: var(--radius-pill);
}

.role-delete-form {
    margin-left: 0.35rem;
}

.permissions-header {
    margin-bottom: 1.25rem;
}

.col-header-bulk {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.bulk-select {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-surface-sunken);
    color: var(--color-text);
    cursor: pointer;
    font-weight: normal;
    outline: none;
}

.form-control-sm {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    background-color: var(--color-surface-sunken);
    color: var(--color-text);
    outline: none;
    width: 100%;
}

.form-control-sm:disabled {
    background-color: var(--color-surface-elevated);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

.screen-key {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    font-weight: normal;
    color: var(--color-text-dim);
    margin-left: 0.35rem;
}

/* =============================================================================
   16. Alerts & Notifications
   ============================================================================= */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.alert-error,
.alert-danger {
    background-color: var(--color-danger-bg);
    border-color: var(--color-danger-border);
    color: var(--color-danger);
}

.alert-warning {
    background-color: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning);
}

.alert-info {
    background-color: var(--color-primary-bg);
    border-color: var(--color-primary-border);
    color: var(--color-primary-light);
}

/* =============================================================================
   17. Authentication Screen (Hedge Fund / Wealth Management Portal Login)
   ============================================================================= */
.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem 1.5rem;
    background-color: var(--color-bg);
    background-image: 
        radial-gradient(circle at 50% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.04) 0%, transparent 40%);
}

.auth-wrapper {
    width: 100%;
    max-width: var(--auth-max-width);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.auth-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2.25rem 2rem;
    box-shadow: var(--shadow-elevated);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-crest-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    border: 1px solid var(--color-border);
    color: var(--color-gold);
    margin-bottom: 1rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}

.auth-header h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.35rem;
}

.auth-header p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.auth-security-notice {
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border-subtle);
    font-size: 11px;
    color: var(--color-text-dim);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.auth-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--color-text-dim);
}

/* =============================================================================
   18. User Profile & Account Settings
   ============================================================================= */
.profile-page-wrapper {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0.5rem 0 2rem 0;
}

.profile-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-elevated);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.profile-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-surface);
}

.profile-header-left {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.profile-header-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-card-title {
    font-size: 1.1875rem;
    font-weight: 700;
    color: var(--color-text);
}

.profile-card-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.profile-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.profile-close-btn:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text);
}

.profile-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    background-color: var(--color-surface);
}

.profile-section-box {
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.profile-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.85rem;
}

.profile-section-title {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-primary-light);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.profile-avatar-dropzone {
    border: 1.5px dashed var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-sunken);
    padding: 1.5rem;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.profile-avatar-dropzone img {
    max-width: 120px;
    max-height: 120px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-subtle);
}

.profile-avatar-dropzone .avatar-initials-fallback {
    width: 86px;
    height: 86px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E293B 0%, #2563EB 100%);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: #FFFFFF;
    box-shadow: var(--shadow-glow-blue);
}

.profile-avatar-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.btn-profile-browse,
.btn-profile-remove {
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.btn-profile-browse {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}
.btn-profile-browse:hover {
    background-color: var(--color-surface-hover);
    border-color: var(--color-primary);
}

.btn-profile-remove {
    background-color: var(--color-danger-bg);
    border: 1px solid var(--color-danger-border);
    color: var(--color-danger);
}
.btn-profile-remove:hover {
    background-color: rgba(239, 68, 68, 0.2);
}

.profile-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 0.85rem;
}

@media (min-width: 600px) {
    .profile-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

.profile-field {
    display: flex;
    flex-direction: column;
}

.profile-field-label {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.35rem;
}

.profile-field-label .req-star {
    color: var(--color-danger);
}

.profile-input {
    width: 100%;
    background-color: var(--color-surface-sunken);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    padding: 0.625rem 0.85rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.profile-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
    background-color: var(--color-surface);
}

.profile-prefix-input-box {
    display: flex;
    align-items: center;
    background-color: var(--color-surface-sunken);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.profile-prefix-input-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
    background-color: var(--color-surface);
}

.profile-prefix-symbol {
    padding: 0.6875rem 0.85rem;
    color: var(--color-primary-light);
    font-weight: 700;
    font-size: var(--font-size-sm);
    user-select: none;
    background-color: var(--color-surface-elevated);
    border-right: 1px solid var(--color-border);
}

.profile-prefix-input-box .profile-input {
    border: none;
    background: transparent;
}

.profile-hint-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 0.35rem;
}

.profile-badges-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding-top: 0.85rem;
    border-top: 1px solid var(--color-border);
    margin-top: 0.5rem;
}

.profile-badge-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.badge-role-light {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--color-gold-bg);
    border: 1px solid var(--color-gold-border);
    color: var(--color-gold);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
}

.badge-status-light {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    color: var(--color-success);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
}

.badge-status-light .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-success);
}

.btn-generate-pw-light {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-primary-light);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all var(--transition-fast);
}

.btn-generate-pw-light:hover {
    background-color: var(--color-surface-hover);
    border-color: var(--color-primary);
}

.profile-pw-wrapper {
    position: relative;
    width: 100%;
}

.profile-pw-wrapper .profile-input {
    padding-right: 2.5rem;
}

.btn-pw-toggle-light {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.btn-pw-toggle-light:hover {
    color: var(--color-primary-light);
}

.profile-actions-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.btn-profile-cancel {
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-profile-cancel:hover {
    background-color: var(--color-surface-hover);
}

.btn-profile-save {
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.35);
    transition: all var(--transition-fast);
}

.btn-profile-save:hover {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    box-shadow: var(--shadow-glow-blue);
    transform: translateY(-1px);
}

/* =============================================================================
   19. General Info Grid
   ============================================================================= */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.info-item {
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.125rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    transition: all var(--transition-fast);
}

.info-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

.info-value {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    font-weight: 600;
}

/* =============================================================================
   20. Executive Markdown Standard & Council Thesis Formatting
   ============================================================================= */
.thesis-content-text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.65;
}

.thesis-content-text .md-p {
    margin-bottom: 0.85rem;
    line-height: 1.65;
}

.thesis-content-text .md-p:last-child {
    margin-bottom: 0;
}

.thesis-content-text .md-heading {
    font-weight: 700;
    color: var(--color-text);
    margin-top: 1.35rem;
    margin-bottom: 0.55rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.thesis-content-text .md-heading:first-child {
    margin-top: 0;
}

.thesis-content-text .md-h3 {
    font-size: 1.15rem;
    color: var(--color-gold);
    border-bottom: 1px solid rgba(212, 175, 55, 0.25);
    padding-bottom: 0.35rem;
}

.thesis-content-text .md-h4 {
    font-size: 1.05rem;
    color: var(--color-gold);
}

.thesis-content-text .md-h5 {
    font-size: 0.95rem;
    color: var(--color-primary-light);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.thesis-content-text .md-h6 {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.thesis-content-text .md-list {
    margin: 0.6rem 0 1rem 1.4rem;
    padding: 0;
}

.thesis-content-text .md-list li {
    margin-bottom: 0.4rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.thesis-content-text .md-ul {
    list-style-type: disc;
}

.thesis-content-text .md-ul li::marker {
    color: var(--color-gold);
}

.thesis-content-text .md-ol {
    list-style-type: decimal;
}

.thesis-content-text .md-ol li::marker {
    color: var(--color-primary-light);
    font-weight: 700;
}

.thesis-content-text strong {
    color: var(--color-text);
    font-weight: 600;
}

.thesis-content-text em {
    color: var(--color-text-muted);
    font-style: italic;
}

.thesis-content-text .md-code {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(59, 130, 246, 0.28);
    border-radius: var(--radius-sm);
    padding: 0.15rem 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: #93C5FD;
}

.thesis-content-text .md-pre {
    background: var(--color-surface-sunken);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin: 1rem 0;
    overflow-x: auto;
}

.thesis-content-text .md-code-block {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #E2E8F0;
    line-height: 1.55;
}

.thesis-content-text .md-quote {
    border-left: 3px solid var(--color-primary-light);
    background: rgba(59, 130, 246, 0.08);
    margin: 1rem 0;
    padding: 0.75rem 1.15rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: #CBD5E1;
    font-size: 0.925rem;
}

.thesis-content-text .md-banner {
    display: flex;
    align-items: center;
    margin: 1.5rem 0 1rem 0;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.thesis-content-text .md-banner:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.thesis-content-text .md-banner-tag {
    background: rgba(212, 175, 55, 0.12);
    color: var(--color-gold);
    border: 1px solid rgba(212, 175, 55, 0.4);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-pill);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.12);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.thesis-content-text .md-divider {
    border: 0;
    border-top: 1px solid var(--color-border);
    margin: 1.5rem 0;
    opacity: 0.6;
}

.thesis-content-text .md-link {
    color: var(--color-primary-light);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 500;
}

.thesis-content-text .md-link:hover {
    color: #93C5FD;
}