/* ==========================================================================
   HRX Master UI Theme — Premium Edition v2.1
   Charcoal + Emerald/Teal Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS — Light Mode (default)
   -------------------------------------------------------------------------- */
:root {
    /* Brand / Accent */
    --primary-color: #0A7D6B;
    --primary-hover: #086557;
    --primary-active: #065446;
    --primary-soft: rgba(10, 125, 107, 0.10);
    --primary-softer: rgba(10, 125, 107, 0.06);
    --primary-rgb: 10, 125, 107;
    /* Backgrounds */
    --bg-primary: #F6FAF8;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #EEF6F2;
    --surface: #FFFFFF;
    --surface-hover: #F3FAF7;
    --surface-elevated: #FFFFFF;
    /* Text */
    --text-primary: #17211E;
    --text-secondary: #5A6A64;
    --text-muted: #85948D;
    --text-inverse: #FFFFFF;
    /* Borders */
    --border-color: #D8E5DF;
    --border-strong: #BFD2C9;
    --border-subtle: #E6F0EB;
    /* Status */
    --success-color: #2EB47F;
    --success-hover: #269A6B;
    --success-soft: rgba(46, 180, 127, 0.12);
    --warning-color: #E8A93E;
    --warning-hover: #CC9130;
    --warning-soft: rgba(232, 169, 62, 0.14);
    --danger-color: #E85C5C;
    --danger-hover: #CF4B4B;
    --danger-soft: rgba(232, 92, 92, 0.12);
    --info-color: #4F8FEA;
    --info-hover: #3E7CD1;
    --info-soft: rgba(79, 143, 234, 0.12);
    /* Dark hero surfaces */
    --hero-dark: #14181D;
    --hero-dark-soft: #1D242B;
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(15, 40, 34, 0.05);
    --shadow-sm: 0 1px 3px rgba(15, 40, 34, 0.06), 0 1px 2px rgba(15, 40, 34, 0.04);
    --shadow-md: 0 4px 14px rgba(15, 40, 34, 0.07);
    --shadow-lg: 0 12px 34px rgba(15, 40, 34, 0.10);
    --shadow-xl: 0 24px 60px rgba(15, 40, 34, 0.14);
    /* Radii */
    --radius-xs: 6px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    /* Layout */
    --sidebar-width: 264px;
    --sidebar-collapsed-width: 78px;
    --header-height: 68px;
    /* Motion */
    --transition-fast: 150ms cubic-bezier(.4, 0, .2, 1);
    --transition: 220ms cubic-bezier(.4, 0, .2, 1);
    --transition-slow: 320ms cubic-bezier(.4, 0, .2, 1);
    /* Selection */
    --selection-bg: rgba(10, 125, 107, 0.24);
    --selection-text: #063A32;
    --selection-inverse-bg: rgba(255, 255, 255, 0.92);
    --selection-inverse-text: #17211E;
    /* Bootstrap bridge */
    --bs-body-bg: var(--bg-primary);
    --bs-body-color: var(--text-primary);
    --bs-border-color: var(--border-color);
    --bs-primary: var(--primary-color);
    --bs-primary-rgb: var(--primary-rgb);
    --bs-link-color: var(--primary-color);
    --bs-link-hover-color: var(--primary-hover);
    --bs-emphasis-color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   2. DESIGN TOKENS — Dark Mode
   -------------------------------------------------------------------------- */
[data-bs-theme="dark"] {
    --primary-color: #1EC6A4;
    --primary-hover: #27D4B2;
    --primary-active: #35E2C0;
    --primary-soft: rgba(30, 198, 164, 0.14);
    --primary-softer: rgba(30, 198, 164, 0.08);
    --primary-rgb: 30, 198, 164;
    --bg-primary: #15181D;
    --bg-secondary: #1C2127;
    --bg-tertiary: #262C34;
    --surface: #1C2127;
    --surface-hover: #2A3038;
    --surface-elevated: #232930;
    --text-primary: #F1F4F8;
    --text-secondary: #A7B2BE;
    --text-muted: #7A8694;
    --text-inverse: #0F1317;
    --border-color: #2F3740;
    --border-strong: #3B434D;
    --border-subtle: #262D35;
    --success-color: #4AD89B;
    --success-hover: #5AE5AA;
    --success-soft: rgba(74, 216, 155, 0.14);
    --warning-color: #F2C36B;
    --warning-hover: #FAD07D;
    --warning-soft: rgba(242, 195, 107, 0.14);
    --danger-color: #F58383;
    --danger-hover: #FB9393;
    --danger-soft: rgba(245, 131, 131, 0.14);
    --info-color: #74ADF8;
    --info-hover: #8BBAFA;
    --info-soft: rgba(116, 173, 248, 0.14);
    --hero-dark: #0D1114;
    --hero-dark-soft: #161B20;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.30);
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.42);
    --shadow-lg: 0 16px 42px rgba(0, 0, 0, 0.50);
    --shadow-xl: 0 28px 68px rgba(0, 0, 0, 0.58);
    --selection-bg: rgba(30, 198, 164, 0.30);
    --selection-text: #D7FFF5;
    --selection-inverse-bg: rgba(15, 19, 23, 0.92);
    --selection-inverse-text: #F1F4F8;
    --bs-body-bg: var(--bg-primary);
    --bs-body-color: var(--text-primary);
    --bs-border-color: var(--border-color);
    --bs-primary: var(--primary-color);
    --bs-primary-rgb: var(--primary-rgb);
    --bs-link-color: var(--primary-color);
    --bs-link-hover-color: var(--primary-hover);
    --bs-emphasis-color: var(--text-primary);
    --bs-secondary-bg: var(--surface);
    --bs-tertiary-bg: var(--surface-hover);
    color-scheme: dark;
}

/* --------------------------------------------------------------------------
   3. BASE / RESET
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 0.9375rem;
    line-height: 1.55;
    font-weight: 500;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition) ease, color var(--transition) ease;
    min-height: 100vh;
}

/* ⭐ Default selection — works on light/surface backgrounds */
::selection {
    background: var(--selection-bg);
    color: var(--selection-text);
}

::-moz-selection {
    background: var(--selection-bg);
    color: var(--selection-text);
}

/* ⭐ FIX: Inverse selection — on dark/colored backgrounds so text stays visible */
.bg-dark ::selection,
.bg-dark::selection,
.bg-primary ::selection,
.bg-primary::selection,
.bg-success ::selection,
.bg-success::selection,
.bg-danger ::selection,
.bg-danger::selection,
.bg-info ::selection,
.bg-info::selection,
.btn-dark ::selection,
.btn-primary ::selection,
.btn-success ::selection,
.btn-danger ::selection,
.btn-info ::selection,
.badge.bg-dark ::selection,
.badge.bg-primary ::selection,
.badge.bg-success ::selection,
.badge.bg-danger ::selection,
.badge.bg-info ::selection,
.card-header.bg-dark ::selection,
.card-header.bg-primary ::selection,
.card-header.bg-success ::selection,
.card-header.bg-danger ::selection,
.card-header.bg-info ::selection,
.toast ::selection,
.alert-primary ::selection,
.alert-success ::selection,
.alert-danger ::selection,
.alert-info ::selection {
    background: var(--selection-inverse-bg);
    color: var(--selection-inverse-text);
}

.bg-dark ::-moz-selection,
.bg-dark::-moz-selection,
.bg-primary ::-moz-selection,
.bg-primary::-moz-selection,
.bg-success ::-moz-selection,
.bg-danger ::-moz-selection,
.bg-info ::-moz-selection,
.btn-dark ::-moz-selection,
.btn-primary ::-moz-selection,
.btn-success ::-moz-selection,
.btn-danger ::-moz-selection,
.btn-info ::-moz-selection,
.badge.bg-dark ::-moz-selection,
.badge.bg-primary ::-moz-selection,
.badge.bg-success ::-moz-selection,
.badge.bg-danger ::-moz-selection,
.badge.bg-info ::-moz-selection,
.card-header.bg-dark ::-moz-selection,
.card-header.bg-primary ::-moz-selection,
.card-header.bg-success ::-moz-selection,
.card-header.bg-danger ::-moz-selection,
.card-header.bg-info ::-moz-selection,
.toast ::-moz-selection {
    background: var(--selection-inverse-bg);
    color: var(--selection-inverse-text);
}

/* Warning bg has dark text → invert to light bg + dark text (same as inverse) */
.bg-warning ::selection,
.bg-warning::selection,
.btn-warning ::selection,
.badge.bg-warning ::selection,
.card-header.bg-warning ::selection,
.alert-warning ::selection {
    background: rgba(23, 33, 30, 0.92);
    color: #FFF9E6;
}

/* Scrollbars */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}

    *::-webkit-scrollbar {
        width: 8px;
        height: 8px;
    }

    *::-webkit-scrollbar-track {
        background: transparent;
    }

    *::-webkit-scrollbar-thumb {
        background: var(--border-strong);
        border-radius: 999px;
    }

        *::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }

/* --------------------------------------------------------------------------
   4. TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.25;
}

h1 {
    font-size: clamp(1.75rem, 2.4vw, 2.25rem);
}

h2 {
    font-size: clamp(1.5rem, 2vw, 1.85rem);
}

h3 {
    font-size: clamp(1.25rem, 1.6vw, 1.5rem);
}

h4 {
    font-size: 1.2rem;
}

h5 {
    font-size: 1.05rem;
}

h6 {
    font-size: 0.95rem;
}

p {
    color: var(--text-secondary);
}

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

    a:hover {
        color: var(--primary-hover);
    }

small {
    color: var(--text-secondary);
}

.fs-7 {
    font-size: 0.8125rem !important;
}

.fs-8 {
    font-size: 0.75rem !important;
}

.fs-9 {
    font-size: 0.6875rem !important;
}

.fw-medium {
    font-weight: 500 !important;
}

.fw-semibold {
    font-weight: 600 !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-body {
    color: var(--text-primary) !important;
}

.text-white {
    color: #FFFFFF !important;
}

/* Utility background classes */
.bg-surface {
    background-color: var(--surface) !important;
}

.bg-surface-soft {
    background-color: var(--bg-tertiary) !important;
}

.bg-primary-soft {
    background-color: var(--primary-soft) !important;
}

.bg-success-soft {
    background-color: var(--success-soft) !important;
}

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

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

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

.bg-hero-dark {
    background-color: var(--hero-dark) !important;
}

.text-primary-emphasis {
    color: var(--primary-color) !important;
}

.text-success-emphasis {
    color: var(--success-color) !important;
}

.text-warning-emphasis {
    color: var(--warning-color) !important;
}

.text-danger-emphasis {
    color: var(--danger-color) !important;
}

.text-info-emphasis {
    color: var(--info-color) !important;
}

/* --------------------------------------------------------------------------
   4.1 — Colored Background Text Enforcement
   (so selection + hover + focus never hide text)
   -------------------------------------------------------------------------- */
.bg-dark,
.bg-dark * {
    color: #F5F7FA;
}

    .bg-dark a {
        color: #F5F7FA;
    }

        .bg-dark a:hover {
            color: #FFFFFF;
        }

.bg-primary,
.bg-primary * {
    color: #FFFFFF;
}

    .bg-primary a {
        color: #FFFFFF;
    }

        .bg-primary a:hover {
            color: #FFFFFF;
        }

.bg-success,
.bg-success * {
    color: #FFFFFF;
}

.bg-danger,
.bg-danger * {
    color: #FFFFFF;
}

.bg-info,
.bg-info * {
    color: #FFFFFF;
}

.bg-warning,
.bg-warning * {
    color: #17211E;
}

    .bg-warning a {
        color: #17211E;
    }

/* Preserve soft-bg color contexts (do not override) */
.bg-primary-subtle *,
.bg-success-subtle *,
.bg-warning-subtle *,
.bg-danger-subtle *,
.bg-info-subtle * {
    color: inherit;
}

/* --------------------------------------------------------------------------
   5. LAYOUT STRUCTURE
   -------------------------------------------------------------------------- */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
}

.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1045;
    transition: transform var(--transition) ease, width var(--transition) ease;
}

.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: var(--sidebar-width);
    min-width: 0;
    transition: margin-left var(--transition) ease;
}

.app-header {
    height: var(--header-height);
    background-color: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.app-content {
    flex: 1;
}

.app-footer {
    background-color: var(--surface);
    border-top: 1px solid var(--border-color);
}

/* Collapsed (desktop) */
body.sidebar-collapsed .app-sidebar {
    width: var(--sidebar-collapsed-width);
}

    body.sidebar-collapsed .app-sidebar .brand-text,
    body.sidebar-collapsed .app-sidebar .nav-text,
    body.sidebar-collapsed .app-sidebar .nav-header,
    body.sidebar-collapsed .app-sidebar .arrow-icon,
    body.sidebar-collapsed .app-sidebar .user-info {
        display: none !important;
    }

    body.sidebar-collapsed .app-sidebar .nav-link {
        justify-content: center;
        padding-inline: 0;
    }

        body.sidebar-collapsed .app-sidebar .nav-link i {
            margin: 0 !important;
        }

body.sidebar-collapsed .app-main {
    margin-left: var(--sidebar-collapsed-width);
}

/* Mobile */
@media (max-width: 991.98px) {
    .app-sidebar {
        transform: translateX(-100%);
    }

    .app-main {
        margin-left: 0 !important;
    }

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

    body.sidebar-open::before {
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.45);
        z-index: 1040;
        animation: fadeIn var(--transition);
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }
}

/* --------------------------------------------------------------------------
   6. SIDEBAR
   -------------------------------------------------------------------------- */
.sidebar-header {
    height: var(--header-height);
    padding: 0 1.25rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.sidebar-brand {
    color: var(--text-primary);
}

    .sidebar-brand:hover {
        color: var(--text-primary);
    }

.brand-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover)) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: 0 4px 12px var(--primary-soft);
}

.sidebar-body {
    flex: 1;
    padding: 1rem 0.85rem;
    overflow-y: auto;
}

.nav-header {
    font-size: 0.68rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
    padding: 1.1rem 0.85rem 0.4rem;
    letter-spacing: 0.08em;
}

.app-sidebar .nav-link {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    position: relative;
}

    .app-sidebar .nav-link i {
        font-size: 1.05rem;
        line-height: 1;
    }

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

    .app-sidebar .nav-link.active {
        color: #fff !important;
        background-color: var(--primary-color) !important;
        box-shadow: 0 4px 12px var(--primary-soft);
    }

[data-bs-theme="dark"] .app-sidebar .nav-link.active {
    color: #0F1317 !important;
}

.submenu .nav-link {
    padding-left: 2.4rem;
    font-size: 0.825rem;
}

.sidebar-footer {
    background-color: var(--surface);
}

.avatar {
    width: 38px;
    height: 38px;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.avatar-sm {
    width: 32px;
    height: 32px;
}

.avatar-lg {
    width: 48px;
    height: 48px;
}

/* --------------------------------------------------------------------------
   7. NAVBAR / HEADER CONTROLS
   -------------------------------------------------------------------------- */
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

    .btn-icon:focus-visible {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
    }

.search-form {
    max-width: 380px;
    width: 100%;
}

    .search-form .form-control {
        height: 40px;
        border-radius: var(--radius-sm);
        background-color: var(--bg-tertiary) !important;
        border: 1px solid transparent !important;
        font-size: 0.85rem;
        transition: all var(--transition-fast);
    }

        .search-form .form-control:focus {
            background-color: var(--surface) !important;
            border-color: var(--primary-color) !important;
            box-shadow: 0 0 0 3px var(--primary-soft) !important;
        }

/* Dropdowns */
.dropdown-menu {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 0.4rem;
    min-width: 220px;
}

.dropdown-item {
    border-radius: var(--radius-xs);
    padding: 0.55rem 0.75rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

    .dropdown-item:hover,
    .dropdown-item:focus {
        background-color: var(--surface-hover);
        color: var(--text-primary);
    }

    .dropdown-item.text-danger:hover {
        color: var(--danger-color) !important;
    }

.dropdown-header {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dropdown-divider {
    border-color: var(--border-color);
    margin: 0.35rem 0;
}

.notification-dropdown {
    width: 340px;
    max-width: calc(100vw - 2rem);
}

.max-h-300 {
    max-height: 300px;
}

/* --------------------------------------------------------------------------
   8. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    padding: 0.55rem 1.05rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    line-height: 1.4;
}

    .btn:focus-visible {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
        box-shadow: none;
    }

    .btn i {
        font-size: 1rem;
        line-height: 1;
    }

.btn-sm {
    padding: 0.38rem 0.8rem;
    font-size: 0.8125rem;
    border-radius: var(--radius-xs);
}

    .btn-sm i {
        font-size: 0.9rem;
    }

.btn-lg {
    padding: 0.75rem 1.4rem;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
}

    .btn-lg i {
        font-size: 1.1rem;
    }

/* Primary */
.btn-primary {
    --bs-btn-bg: var(--primary-color);
    --bs-btn-border-color: var(--primary-color);
    --bs-btn-hover-bg: var(--primary-hover);
    --bs-btn-hover-border-color: var(--primary-hover);
    --bs-btn-active-bg: var(--primary-active);
    --bs-btn-active-border-color: var(--primary-active);
    --bs-btn-disabled-bg: var(--primary-color);
    --bs-btn-disabled-border-color: var(--primary-color);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-color: #fff;
    --bs-btn-focus-shadow-rgb: var(--primary-rgb);
    --bs-btn-disabled-color: #fff;
    box-shadow: 0 1px 2px rgba(var(--primary-rgb), 0.25);
}

    .btn-primary:hover {
        box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.30);
    }

[data-bs-theme="dark"] .btn-primary {
    color: #0F1317;
}

    [data-bs-theme="dark"] .btn-primary:hover {
        color: #0F1317;
    }

/* Secondary */
.btn-secondary {
    --bs-btn-bg: var(--bg-tertiary);
    --bs-btn-border-color: var(--border-color);
    --bs-btn-color: var(--text-primary);
    --bs-btn-hover-bg: var(--surface-hover);
    --bs-btn-hover-border-color: var(--border-strong);
    --bs-btn-hover-color: var(--text-primary);
    --bs-btn-active-bg: var(--surface-hover);
    --bs-btn-active-border-color: var(--border-strong);
    --bs-btn-active-color: var(--text-primary);
}

.btn-light {
    --bs-btn-bg: var(--surface);
    --bs-btn-border-color: var(--border-color);
    --bs-btn-color: var(--text-primary);
    --bs-btn-hover-bg: var(--surface-hover);
    --bs-btn-hover-border-color: var(--border-strong);
    --bs-btn-hover-color: var(--text-primary);
}

.btn-dark {
    --bs-btn-bg: var(--hero-dark);
    --bs-btn-border-color: var(--hero-dark);
    --bs-btn-color: #F5F7FA;
    --bs-btn-hover-bg: #050708;
    --bs-btn-hover-border-color: #050708;
    --bs-btn-hover-color: #F5F7FA;
    --bs-btn-active-bg: #050708;
    --bs-btn-active-color: #F5F7FA;
}

/* Outline variants */
.btn-outline-primary {
    --bs-btn-color: var(--primary-color);
    --bs-btn-border-color: var(--primary-color);
    --bs-btn-hover-bg: var(--primary-color);
    --bs-btn-hover-border-color: var(--primary-color);
    --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: var(--primary-hover);
    --bs-btn-active-border-color: var(--primary-hover);
    --bs-btn-active-color: #fff;
    --bs-btn-focus-shadow-rgb: var(--primary-rgb);
}

.btn-outline-secondary {
    --bs-btn-color: var(--text-secondary);
    --bs-btn-border-color: var(--border-color);
    --bs-btn-hover-bg: var(--surface-hover);
    --bs-btn-hover-border-color: var(--border-strong);
    --bs-btn-hover-color: var(--text-primary);
    --bs-btn-active-bg: var(--surface-hover);
    --bs-btn-active-color: var(--text-primary);
}

/* Soft variants */
.btn-soft-primary {
    background-color: var(--primary-soft);
    color: var(--primary-color);
    border: 1px solid transparent;
}

    .btn-soft-primary:hover {
        background-color: var(--primary-color);
        color: #fff;
    }

[data-bs-theme="dark"] .btn-soft-primary:hover {
    color: #0F1317;
}

.btn-soft-success {
    background: var(--success-soft);
    color: var(--success-color);
    border: 1px solid transparent;
}

    .btn-soft-success:hover {
        background: var(--success-color);
        color: #fff;
    }

.btn-soft-danger {
    background: var(--danger-soft);
    color: var(--danger-color);
    border: 1px solid transparent;
}

    .btn-soft-danger:hover {
        background: var(--danger-color);
        color: #fff;
    }

.btn-soft-warning {
    background: var(--warning-soft);
    color: var(--warning-color);
    border: 1px solid transparent;
}

    .btn-soft-warning:hover {
        background: var(--warning-color);
        color: #17211E;
    }

.btn-soft-info {
    background: var(--info-soft);
    color: var(--info-color);
    border: 1px solid transparent;
}

    .btn-soft-info:hover {
        background: var(--info-color);
        color: #fff;
    }

/* Success / danger / warning / info solid */
.btn-success {
    --bs-btn-bg: var(--success-color);
    --bs-btn-border-color: var(--success-color);
    --bs-btn-hover-bg: var(--success-hover);
    --bs-btn-hover-border-color: var(--success-hover);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--success-hover);
    --bs-btn-active-border-color: var(--success-hover);
}

.btn-danger {
    --bs-btn-bg: var(--danger-color);
    --bs-btn-border-color: var(--danger-color);
    --bs-btn-hover-bg: var(--danger-hover);
    --bs-btn-hover-border-color: var(--danger-hover);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--danger-hover);
    --bs-btn-active-border-color: var(--danger-hover);
}

.btn-warning {
    --bs-btn-bg: var(--warning-color);
    --bs-btn-border-color: var(--warning-color);
    --bs-btn-color: #17211E;
    --bs-btn-hover-color: #17211E;
    --bs-btn-active-color: #17211E;
    --bs-btn-hover-bg: var(--warning-hover);
    --bs-btn-hover-border-color: var(--warning-hover);
    --bs-btn-active-bg: var(--warning-hover);
    --bs-btn-active-border-color: var(--warning-hover);
}

.btn-info {
    --bs-btn-bg: var(--info-color);
    --bs-btn-border-color: var(--info-color);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-color: #fff;
    --bs-btn-hover-bg: var(--info-hover);
    --bs-btn-hover-border-color: var(--info-hover);
    --bs-btn-active-bg: var(--info-hover);
    --bs-btn-active-border-color: var(--info-hover);
}

/* Ghost button */
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
}

    .btn-ghost:hover {
        background: var(--surface-hover);
        color: var(--text-primary);
    }

/* --------------------------------------------------------------------------
   9. CARDS
   -------------------------------------------------------------------------- */
.card {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
    color: var(--text-primary);
}

.card-header, .card-footer {
    background-color: transparent;
    border-color: var(--border-color);
}

.card-header {
    padding: 1.15rem 1.35rem;
    border-bottom: 1px solid var(--border-color);
}

.card-body {
    padding: 1.35rem;
}

.card-footer {
    padding: 1rem 1.35rem;
    border-top: 1px solid var(--border-color);
}

/* ⭐ FIX: Card-header with colored backgrounds — force text color */
.card-header.bg-dark,
.card-header.bg-dark h1, .card-header.bg-dark h2, .card-header.bg-dark h3,
.card-header.bg-dark h4, .card-header.bg-dark h5, .card-header.bg-dark h6,
.card-header.bg-dark .fw-bold, .card-header.bg-dark i,
.card-header.bg-dark small, .card-header.bg-dark span {
    color: #F5F7FA !important;
}

.card-header.bg-primary,
.card-header.bg-primary h1, .card-header.bg-primary h2, .card-header.bg-primary h3,
.card-header.bg-primary h4, .card-header.bg-primary h5, .card-header.bg-primary h6,
.card-header.bg-primary .fw-bold, .card-header.bg-primary i,
.card-header.bg-primary small, .card-header.bg-primary span {
    color: #FFFFFF !important;
}

.card-header.bg-success,
.card-header.bg-success *,
.card-header.bg-danger,
.card-header.bg-danger *,
.card-header.bg-info,
.card-header.bg-info * {
    color: #FFFFFF !important;
}

.card-header.bg-warning,
.card-header.bg-warning * {
    color: #17211E !important;
}

/* Primary-tinted card headers (softer premium look) */
.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover)) !important;
    border-bottom-color: transparent;
}

.card-header.bg-dark {
    background: linear-gradient(135deg, var(--hero-dark), var(--hero-dark-soft)) !important;
    border-bottom-color: transparent;
}

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

.shadow-sm {
    box-shadow: var(--shadow-xs) !important;
}

/* Stat card / icon containers */
.stat-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.15rem;
}

    .stat-icon.icon-primary {
        background: var(--primary-soft);
        color: var(--primary-color);
    }

    .stat-icon.icon-success {
        background: var(--success-soft);
        color: var(--success-color);
    }

    .stat-icon.icon-warning {
        background: var(--warning-soft);
        color: var(--warning-color);
    }

    .stat-icon.icon-danger {
        background: var(--danger-soft);
        color: var(--danger-color);
    }

    .stat-icon.icon-info {
        background: var(--info-soft);
        color: var(--info-color);
    }

.stat-value {
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

/* Welcome banner */
.welcome-banner {
    background: radial-gradient(circle at 100% 0%, rgba(30, 198, 164, 0.28), transparent 45%), radial-gradient(circle at 0% 100%, rgba(30, 198, 164, 0.15), transparent 40%), linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: #fff;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

    .welcome-banner::after {
        content: "";
        position: absolute;
        right: -60px;
        top: -60px;
        width: 220px;
        height: 220px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.08);
    }

    .welcome-banner h1, .welcome-banner h2, .welcome-banner h3,
    .welcome-banner h4, .welcome-banner h5, .welcome-banner h6,
    .welcome-banner p, .welcome-banner span, .welcome-banner i {
        color: #FFFFFF;
    }

    .welcome-banner ::selection {
        background: rgba(255, 255, 255, 0.92);
        color: #17211E;
    }

/* --------------------------------------------------------------------------
   10. FORMS
   -------------------------------------------------------------------------- */
.form-label {
    color: var(--text-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.form-control,
.form-select {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
    padding: 0.55rem 0.85rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    box-shadow: none;
    min-height: 40px;
}

    .form-control::placeholder {
        color: var(--text-muted);
        opacity: 0.85;
    }

    .form-control:focus,
    .form-select:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px var(--primary-soft);
        background-color: var(--surface);
        color: var(--text-primary);
    }

    .form-control:disabled,
    .form-select:disabled {
        background-color: var(--bg-tertiary);
        color: var(--text-muted);
        opacity: 0.7;
    }

textarea.form-control {
    min-height: 96px;
}

.input-group-text {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

.input-group > .form-control,
.input-group > .form-select {
    border-radius: var(--radius-sm);
}

/* Validation */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger-color);
    box-shadow: none;
}

    .form-control.is-invalid:focus {
        box-shadow: 0 0 0 3px var(--danger-soft);
    }

.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--success-color);
}

    .form-control.is-valid:focus {
        box-shadow: 0 0 0 3px var(--success-soft);
    }

.invalid-feedback {
    color: var(--danger-color);
    font-size: 0.78rem;
}

.valid-feedback {
    color: var(--success-color);
    font-size: 0.78rem;
}

.form-text {
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* Checks & radios */
.form-check-input {
    border-color: var(--border-strong);
    background-color: var(--surface);
    width: 1.1em;
    height: 1.1em;
    transition: all var(--transition-fast);
}

    .form-check-input:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px var(--primary-soft);
    }

    .form-check-input:checked {
        background-color: var(--primary-color);
        border-color: var(--primary-color);
    }

    .form-check-input[type="checkbox"]:checked {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
    }

.form-check-label {
    color: var(--text-secondary);
}

/* Switch */
.form-switch .form-check-input {
    width: 2.25em;
    height: 1.2em;
    background-color: var(--border-strong);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
    border-color: transparent;
}

    .form-switch .form-check-input:checked {
        background-color: var(--primary-color);
    }

/* Range */
.form-range::-webkit-slider-thumb {
    background: var(--primary-color);
}

.form-range::-moz-range-thumb {
    background: var(--primary-color);
}

.form-range::-webkit-slider-runnable-track {
    background: var(--bg-tertiary);
}

/* Floating labels */
.form-floating > .form-control {
    padding: 1.25rem 0.85rem 0.35rem;
    height: calc(3.3rem + 2px);
}

.form-floating > label {
    color: var(--text-muted);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary-color);
}

/* File dropzone */
.file-upload-wrapper {
    border: 2px dashed var(--border-strong) !important;
    background-color: var(--bg-tertiary) !important;
    border-radius: var(--radius-md) !important;
    padding: 2rem 1rem !important;
    transition: all var(--transition);
    cursor: pointer;
}

    .file-upload-wrapper:hover {
        border-color: var(--primary-color) !important;
        background-color: var(--primary-soft) !important;
    }

    .file-upload-wrapper i {
        color: var(--primary-color);
    }

/* Password strength bar */
.progress {
    background-color: var(--bg-tertiary);
    border-radius: 999px;
    height: 6px;
}

.progress-bar {
    transition: width var(--transition);
}

/* --------------------------------------------------------------------------
   11. TABLES
   -------------------------------------------------------------------------- */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
    --bs-table-hover-bg: var(--surface-hover);
    --bs-table-hover-color: var(--text-primary);
    margin-bottom: 0;
}

    .table > thead {
        background-color: var(--bg-tertiary);
        color: var(--text-secondary);
    }

        .table > thead th {
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            padding: 0.85rem 1rem;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-secondary);
            white-space: nowrap;
        }

    .table > tbody td {
        padding: 0.9rem 1rem;
        border-color: var(--border-color);
        vertical-align: middle;
        color: var(--text-primary);
        font-size: 0.875rem;
    }

.table-hover > tbody > tr:hover > * {
    background-color: var(--surface-hover);
    --bs-table-accent-bg: transparent;
}

.table-light {
    --bs-table-bg: var(--bg-tertiary);
}

.table-dark {
    --bs-table-bg: var(--hero-dark);
    --bs-table-color: #F5F7FA;
    --bs-table-border-color: rgba(255,255,255,0.08);
    --bs-table-hover-bg: var(--hero-dark-soft);
    --bs-table-hover-color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   12. ALERTS / BADGES / TOASTS
   -------------------------------------------------------------------------- */
.alert {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
    padding: 0.9rem 1.1rem;
    color: var(--text-primary);
    background-color: var(--surface);
}

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

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

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

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

.badge {
    font-weight: 600;
    font-size: 0.72rem;
    padding: 0.35em 0.65em;
    border-radius: var(--radius-xs);
    letter-spacing: 0.01em;
}

    .badge.rounded-pill {
        border-radius: 999px;
    }

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

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

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

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

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

.bg-dark {
    background-color: var(--hero-dark) !important;
}

.badge.bg-primary,
.badge.bg-success,
.badge.bg-danger,
.badge.bg-info {
    color: #FFFFFF !important;
}

.badge.bg-warning {
    color: #17211E !important;
}

.badge.bg-dark {
    color: #F5F7FA !important;
}

.bg-primary-subtle {
    background-color: var(--primary-soft) !important;
    color: var(--primary-color) !important;
}

.bg-success-subtle {
    background-color: var(--success-soft) !important;
    color: var(--success-color) !important;
}

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

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

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

.toast {
    border-radius: var(--radius-md);
    border: none;
    font-size: 0.875rem;
    color: #fff;
}

    .toast.bg-success {
        background-color: var(--success-color) !important;
    }

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

    .toast.bg-warning {
        background-color: var(--warning-color) !important;
        color: #17211E !important;
    }

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

/* --------------------------------------------------------------------------
   13. MODALS
   -------------------------------------------------------------------------- */
.modal-content {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.15rem 1.35rem;
}

.modal-body {
    padding: 1.35rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.35rem;
}

.modal-backdrop.show {
    opacity: 0.55;
}

[data-bs-theme="dark"] .modal-backdrop.show {
    background-color: #000;
}

/* --------------------------------------------------------------------------
   14. ACCORDION / TABS / NAV-PILLS
   -------------------------------------------------------------------------- */
.accordion-item {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.accordion-button {
    background-color: var(--surface);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 1rem 1.15rem;
    box-shadow: none !important;
}

    .accordion-button:not(.collapsed) {
        background-color: var(--primary-soft);
        color: var(--primary-color);
    }

    .accordion-button::after {
        filter: none;
    }

[data-bs-theme="dark"] .accordion-button::after {
    filter: invert(1) brightness(1.5);
}

.accordion-body {
    padding: 1rem 1.15rem 1.25rem;
}

.nav-tabs {
    border-bottom: 1px solid var(--border-color);
}

    .nav-tabs .nav-link {
        color: var(--text-secondary);
        border: none;
        border-bottom: 2px solid transparent;
        padding: 0.65rem 1rem;
        font-weight: 600;
        font-size: 0.875rem;
        border-radius: 0;
    }

        .nav-tabs .nav-link:hover {
            color: var(--text-primary);
            border-color: transparent;
        }

        .nav-tabs .nav-link.active {
            color: var(--primary-color);
            background: transparent;
            border-bottom-color: var(--primary-color);
        }

.pagination .page-link {
    color: var(--text-secondary);
    background-color: var(--surface);
    border-color: var(--border-color);
    border-radius: var(--radius-xs);
    margin: 0 2px;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.4rem 0.7rem;
}

    .pagination .page-link:hover {
        background-color: var(--surface-hover);
        color: var(--text-primary);
    }

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

[data-bs-theme="dark"] .pagination .page-item.active .page-link {
    color: #0F1317;
}

/* Breadcrumb */
.breadcrumb {
    --bs-breadcrumb-divider-color: var(--text-muted);
    --bs-breadcrumb-item-active-color: var(--text-primary);
    margin-bottom: 0;
}

    .breadcrumb a {
        color: var(--text-secondary);
    }

        .breadcrumb a:hover {
            color: var(--primary-color);
        }

/* List group */
.list-group-item {
    background-color: var(--surface);
    border-color: var(--border-color);
    color: var(--text-primary);
    padding: 0.85rem 1rem;
}

.list-group-item-action:hover {
    background-color: var(--surface-hover);
    color: var(--text-primary);
}

/* Tooltips / popovers */
.tooltip-inner {
    background-color: var(--hero-dark);
    color: #F5F7FA;
    font-size: 0.78rem;
    border-radius: var(--radius-xs);
    padding: 0.35rem 0.6rem;
}

.tooltip.bs-tooltip-top .tooltip-arrow::before {
    border-top-color: var(--hero-dark);
}

.tooltip.bs-tooltip-bottom .tooltip-arrow::before {
    border-bottom-color: var(--hero-dark);
}

.tooltip.bs-tooltip-start .tooltip-arrow::before {
    border-left-color: var(--hero-dark);
}

.tooltip.bs-tooltip-end .tooltip-arrow::before {
    border-right-color: var(--hero-dark);
}

.popover {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.popover-header {
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
}

.popover-body {
    color: var(--text-secondary);
    font-size: 0.825rem;
}

/* --------------------------------------------------------------------------
   15. CHART PLACEHOLDER & TIMELINE
   -------------------------------------------------------------------------- */
.h-200 {
    height: 200px;
}

.css-chart-bars {
    align-items: flex-end;
}

.chart-bar-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}

.chart-bar {
    width: 100%;
    max-width: 34px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: height var(--transition-slow) ease, opacity var(--transition);
    background-color: var(--primary-soft);
}

    .chart-bar.bg-primary {
        background-color: var(--primary-color) !important;
    }

.chart-bar-wrapper:hover .chart-bar {
    opacity: 0.85;
}

/* Timeline */
.timeline-list {
    position: relative;
    padding-left: 0;
}

    .timeline-list::before {
        content: "";
        position: absolute;
        top: 8px;
        bottom: 8px;
        left: 17px;
        width: 2px;
        background-color: var(--border-color);
    }

.timeline-item {
    position: relative;
}

.timeline-icon {
    width: 36px;
    height: 36px;
    z-index: 1;
    flex-shrink: 0;
    font-size: 0.85rem;
}

    .timeline-icon.bg-success {
        background-color: var(--success-soft) !important;
        color: var(--success-color) !important;
    }

    .timeline-icon.bg-primary {
        background-color: var(--primary-soft) !important;
        color: var(--primary-color) !important;
    }

    .timeline-icon.bg-warning {
        background-color: var(--warning-soft) !important;
        color: var(--warning-color) !important;
    }

    .timeline-icon.bg-danger {
        background-color: var(--danger-soft) !important;
        color: var(--danger-color) !important;
    }

    .timeline-icon.bg-info {
        background-color: var(--info-soft) !important;
        color: var(--info-color) !important;
    }

/* --------------------------------------------------------------------------
   16. AUTHENTICATION PAGES
   -------------------------------------------------------------------------- */
.auth-body {
    background-color: var(--bg-primary);
    min-height: 100vh;
    display: flex;
    align-items: stretch;
}

.auth-shell {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    min-height: 100vh;
}

.auth-brand {
    position: relative;
    padding: 3rem;
    background: radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.08), transparent 45%), radial-gradient(circle at 85% 80%, rgba(255, 255, 255, 0.10), transparent 45%), linear-gradient(160deg, var(--primary-color), var(--primary-hover));
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}

    .auth-brand::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.16) 1px, transparent 0);
        background-size: 28px 28px;
        opacity: 0.35;
        pointer-events: none;
    }

    .auth-brand > * {
        position: relative;
        z-index: 1;
    }

    .auth-brand h2 {
        color: #fff;
        font-size: 1.85rem;
        line-height: 1.25;
    }

    .auth-brand p {
        color: rgba(255, 255, 255, 0.82);
    }

.auth-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

    .auth-feature .auth-feature-icon {
        width: 34px;
        height: 34px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-sm);
        flex-shrink: 0;
        font-size: 1rem;
    }

.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    background-color: var(--bg-primary);
    position: relative;
}

.auth-card {
    width: 100%;
    max-width: 440px;
}

    .auth-card .card {
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        background-color: var(--surface);
    }

.auth-topbar {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 2;
}

.divider-or {
    position: relative;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    font-weight: 600;
}

    .divider-or::before {
        content: "";
        position: absolute;
        top: 50%;
        left: 0;
        right: 0;
        height: 1px;
        background: var(--border-color);
    }

    .divider-or span {
        background: var(--surface);
        padding: 0 0.75rem;
        position: relative;
        z-index: 1;
    }

/* --------------------------------------------------------------------------
   17. COMPONENT SHOWCASE
   -------------------------------------------------------------------------- */
.section-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

    .section-label::after {
        content: "";
        flex: 1;
        height: 1px;
        background: var(--border-color);
    }

.showcase-block + .showcase-block {
    margin-top: 1.75rem;
}

/* --------------------------------------------------------------------------
   18. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1199.98px) {
    .auth-brand {
        padding: 2.5rem;
    }

        .auth-brand h2 {
            font-size: 1.6rem;
        }
}

@media (max-width: 991.98px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-brand {
        display: none;
    }

    .auth-panel {
        padding: 5rem 1.25rem 2.5rem;
    }

    .auth-topbar {
        top: 1.25rem;
        right: 1.25rem;
    }
}

@media (max-width: 767.98px) {
    .app-content {
        padding: 1rem !important;
    }

    .card-body {
        padding: 1.1rem;
    }

    .card-header {
        padding: 1rem 1.1rem;
    }

    .stat-value {
        font-size: 1.4rem;
    }

    .chart-bar {
        max-width: 26px;
    }

    h4 {
        font-size: 1.1rem;
    }
}

@media (max-width: 575.98px) {
    .app-header {
        padding-inline: 0.5rem !important;
    }

    .notification-dropdown {
        width: 300px;
    }

    .btn {
        padding: 0.5rem 0.9rem;
    }

    .search-form {
        display: none !important;
    }

    .chart-bar {
        max-width: 22px;
    }
}

/* --------------------------------------------------------------------------
   19. ACCESSIBILITY / UTILITIES
   -------------------------------------------------------------------------- */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--radius-xs);
}

.visually-hidden-focusable:focus {
    background: var(--primary-color);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    z-index: 1100;
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
}

/* Empty state helper */
.empty-state {
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--text-secondary);
}

    .empty-state i {
        font-size: 2.5rem;
        color: var(--text-muted);
        margin-bottom: 0.75rem;
        display: inline-block;
    }

/* Small utility */
.max-w-500 {
    max-width: 500px;
}

.hr-soft {
    border-color: var(--border-color);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   20. BOOTSTRAP UTILITY OVERRIDES (dark-mode aware)
   -------------------------------------------------------------------------- */

/* bg-light → theme-aware (used heavily on readonly inputs) */
.bg-light {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

/* bg-white → theme-aware */
.bg-white {
    background-color: var(--surface) !important;
    color: var(--text-primary) !important;
}

/* bg-body → theme-aware */
.bg-body {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

.bg-secondary {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

/* Dark bg refinement */
[data-bs-theme="dark"] .bg-dark {
    background-color: var(--hero-dark) !important;
    color: #F5F7FA !important;
}

/* readonly inputs — always readable */
.form-control[readonly],
.form-select[readonly] {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
    opacity: 1;
}

    .form-control[readonly]:focus,
    .form-select[readonly]:focus {
        background-color: var(--bg-tertiary);
        color: var(--text-primary);
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px var(--primary-soft);
    }

/* bg-light + readonly combo */
.form-control.bg-light,
.form-control.bg-white,
.form-control.bg-secondary {
    color: var(--text-primary) !important;
}

/* Disabled input protection */
.form-control:disabled,
.form-select:disabled {
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
    opacity: 0.85;
}

/* --------------------------------------------------------------------------
   21. TEXT-ON-BG SAFETY LAYER
   (ensures contrast on any Bootstrap colored surface — hover/select/focus)
   -------------------------------------------------------------------------- */

/* Colored surface text — always visible */
.bg-primary,
.bg-primary:hover {
    color: #fff !important;
}

    .bg-primary *:not(.bg-white):not(.bg-light):not([class*="-subtle"]):not(.btn-close) {
        color: inherit;
    }

.bg-success,
.bg-success:hover {
    color: #fff !important;
}

    .bg-success *:not(.bg-white):not(.bg-light):not([class*="-subtle"]) {
        color: inherit;
    }

.bg-danger,
.bg-danger:hover {
    color: #fff !important;
}

    .bg-danger *:not(.bg-white):not(.bg-light):not([class*="-subtle"]) {
        color: inherit;
    }

.bg-info,
.bg-info:hover {
    color: #fff !important;
}

    .bg-info *:not(.bg-white):not(.bg-light):not([class*="-subtle"]) {
        color: inherit;
    }

.bg-warning,
.bg-warning:hover {
    color: #17211E !important;
}

    .bg-warning *:not(.bg-white):not(.bg-light):not([class*="-subtle"]) {
        color: inherit;
    }

.bg-dark,
.bg-dark:hover {
    color: #F5F7FA !important;
}

    .bg-dark *:not(.bg-white):not(.bg-light):not([class*="-subtle"]) {
        color: inherit;
    }

    /* Preserve icon color inheritance */
    .bg-primary i, .bg-success i, .bg-danger i, .bg-info i, .bg-dark i {
        color: inherit;
    }

.bg-warning i {
    color: inherit;
}

/* Text selection inside badges, buttons, toasts */
.badge ::selection,
.btn ::selection,
.toast ::selection {
    background: rgba(255, 255, 255, 0.92);
    color: #17211E;
}

[data-bs-theme="dark"] .badge ::selection,
[data-bs-theme="dark"] .btn ::selection,
[data-bs-theme="dark"] .toast ::selection {
    background: rgba(15, 19, 23, 0.92);
    color: #F1F4F8;
}

/* Input placeholders — always readable */
::placeholder {
    color: var(--text-muted) !important;
    opacity: 0.85;
}

:-ms-input-placeholder {
    color: var(--text-muted) !important;
}

::-ms-input-placeholder {
    color: var(--text-muted) !important;
}

/* Autofill fix — WebKit autofill respects theme */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-text-fill-color: var(--text-primary);
    -webkit-box-shadow: 0 0 0 1000px var(--surface) inset;
    transition: background-color 5000s ease-in-out 0s;
}

/* --------------------------------------------------------------------------
   22. PREMIUM POLISH
   -------------------------------------------------------------------------- */

/* Smooth color transitions */
a, .btn, .nav-link, .form-control, .form-select,
.card, .badge, .alert, .dropdown-item {
    transition-timing-function: cubic-bezier(.4, 0, .2, 1);
}

    /* Premium focus ring on inputs */
    .form-control:focus-visible,
    .form-select:focus-visible,
    .btn:focus-visible {
        outline: none;
    }

/* Elevated card on hover */
.card-hover:hover {
    box-shadow: var(--shadow-lg);
}

/* Section dividers with subtle gradient */
hr {
    border-color: var(--border-color);
    opacity: 1;
}

/* Small-caps labels */
.text-uppercase-sm {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

/* Premium divider */
.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    border: 0;
    margin: 1.5rem 0;
}

/* Gradient text utility */
.text-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* Icon circle accent */
.icon-accent {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: #fff;
    box-shadow: 0 6px 16px var(--primary-soft);
}
/* ⭐ Sidebar footer logout button */
.sidebar-footer .btn-logout {
    width: 34px;
    height: 34px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-color);
    transition: all var(--transition, 0.18s ease);
    flex-shrink: 0;
}

    .sidebar-footer .btn-logout:hover,
    .sidebar-footer .btn-logout:focus {
        color: #fff;
        background: var(--danger-color, #F06A6A);
        border-color: var(--danger-color, #F06A6A);
        transform: translateX(2px);
        box-shadow: 0 4px 12px rgba(240, 106, 106, 0.35);
    }

    .sidebar-footer .btn-logout i {
        font-size: 1rem;
        line-height: 1;
    }

        /* Optional: subtle red tint on icon-only state */
        .sidebar-footer .btn-logout i.bi-box-arrow-right {
            color: inherit;
        }