/* ===================================================================
   SplitAm — Premium Modern Design System
   Glassmorphism, Vibrant Gradients, Micro-animations, Outfit Font
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Rich Vibrant Palette */
    --tc-primary: #818cf8;
    --tc-primary-hover: #6366f1;
    --tc-primary-light: rgba(129, 140, 248, 0.15);

    --tc-accent: #38bdf8;
    --tc-accent-hover: #0ea5e9;
    --tc-accent-light: rgba(56, 189, 248, 0.15);

    --tc-success: #34d399;
    --tc-success-light: rgba(52, 211, 153, 0.15);

    --tc-warning: #fbbf24;
    --tc-warning-light: rgba(251, 191, 36, 0.15);

    --tc-danger: #fb7185;
    --tc-danger-light: rgba(251, 113, 133, 0.15);

    /* Ultra Deep Backgrounds */
    --tc-bg-body: #09090b;
    --tc-bg-sidebar: rgba(15, 15, 20, 0.65);
    --tc-bg-card: rgba(24, 24, 27, 0.55);
    --tc-bg-card-hover: rgba(39, 39, 42, 0.65);
    --tc-bg-input: rgba(39, 39, 42, 0.4);
    --tc-bg-elevated: rgba(39, 39, 42, 0.85);

    /* Glass Borders */
    --tc-border: rgba(255, 255, 255, 0.08);
    --tc-border-light: rgba(255, 255, 255, 0.15);
    --tc-glass-border: rgba(255, 255, 255, 0.12);
    --tc-glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.1);

    /* Typography */
    --tc-text: #f4f4f5;
    --tc-text-muted: #a1a1aa;
    --tc-text-dim: #71717a;

    /* Stunning Gradients */
    --tc-gradient-primary: linear-gradient(135deg, #6366f1, #6366f1);
    --tc-gradient-accent: linear-gradient(135deg, #0ea5e9, #6366f1);
    --tc-gradient-success: linear-gradient(135deg, #10b981, #06b6d4);
    --tc-gradient-warning: linear-gradient(135deg, #f59e0b, #f43f5e);
    --tc-gradient-danger: linear-gradient(135deg, #f43f5e, #be123c);
    --tc-gradient-auth: linear-gradient(135deg, #09090b 0%, #1e1b4b 50%, #09090b 100%);

    /* Glassmorphism Params */
    --tc-glass-blur: 24px;
    --tc-glass-blur-heavy: 40px;

    /* Shadows */
    --tc-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
    --tc-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --tc-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --tc-shadow-glow: 0 0 24px rgba(99, 102, 241, 0.3);
    --tc-shadow-glow-success: 0 0 24px rgba(16, 185, 129, 0.3);

    /* Sizing */
    --tc-sidebar-width: 270px;
    --tc-topbar-height: 72px;
    --tc-radius: 16px;
    --tc-radius-sm: 10px;
    --tc-radius-lg: 24px;

    /* Fluid Transitions */
    --tc-transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --tc-transition-fast: all 0.2s ease-out;
}

/* --- Base Reset & Typography --- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--tc-bg-body);
    color: var(--tc-text);
    font-size: 14.5px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Ambient Background Mesh */
body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(var(--tc-glass-blur-heavy));
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
    animation: ambientDrift 20s ease-in-out infinite alternate;
}

body::before {
    width: 600px;
    height: 600px;
    background: var(--tc-primary);
    top: -10%;
    left: -10%;
}

body::after {
    width: 500px;
    height: 500px;
    background: var(--tc-accent);
    bottom: -10%;
    right: -10%;
    animation-delay: -10s;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    color: var(--tc-text);
    letter-spacing: -0.02em;
}

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

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* --- Sidebar --- */
.tc-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--tc-sidebar-width);
    background: var(--tc-bg-sidebar);
    backdrop-filter: blur(var(--tc-glass-blur));
    border-right: 1px solid var(--tc-border);
    z-index: 1040;
    transition: var(--tc-transition);
    display: flex;
    flex-direction: column;
}

.tc-sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid var(--tc-border);
}

.tc-sidebar-brand .brand-icon {
    width: 42px;
    height: 42px;
    background: var(--tc-gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    color: #fff;
    box-shadow: var(--tc-shadow-glow);
}

.tc-sidebar-brand .brand-text {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
}

.tc-sidebar-nav {
    padding: 20px 16px;
    flex: 1;
    overflow-y: auto;
}

.tc-sidebar-nav .nav-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--tc-text-dim);
    padding: 16px 12px 6px;
}

.tc-sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-radius: var(--tc-radius-sm);
    color: var(--tc-text-muted);
    font-size: 14px;
    font-weight: 500;
    transition: var(--tc-transition-fast);
    margin-bottom: 4px;
    position: relative;
    overflow: hidden;
}

.tc-sidebar-nav .nav-link i {
    font-size: 18px;
    width: 22px;
    text-align: center;
    opacity: 0.7;
    transition: var(--tc-transition-fast);
}

.tc-sidebar-nav .nav-link:hover {
    background: var(--tc-primary-light);
    color: var(--tc-text);
    box-shadow: var(--tc-glass-highlight);
}

.tc-sidebar-nav .nav-link:hover i {
    opacity: 1;
    transform: scale(1.1);
    color: var(--tc-primary);
}

.tc-sidebar-nav .nav-link.active {
    background: var(--tc-primary-light);
    color: #fff;
    font-weight: 600;
    box-shadow: var(--tc-glass-highlight);
}

.tc-sidebar-nav .nav-link.active i {
    color: var(--tc-primary);
    opacity: 1;
}

.tc-sidebar-nav .nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--tc-gradient-primary);
}

.tc-sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--tc-border);
}

/* --- Topbar --- */
.tc-topbar {
    position: fixed;
    top: 0;
    right: 0;
    left: var(--tc-sidebar-width);
    height: var(--tc-topbar-height);
    background: rgba(9, 9, 11, 0.4);
    backdrop-filter: blur(var(--tc-glass-blur));
    border-bottom: 1px solid var(--tc-border);
    z-index: 1030;
    display: flex;
    align-items: center;
    padding: 0 32px;
    transition: var(--tc-transition);
}

.tc-topbar .page-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    letter-spacing: -0.02em;
}

.tc-topbar .topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 20px;
}

#sidebarToggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
}

/* Wallet logic */
.tc-wallet-badge {
    background: var(--tc-bg-card);
    border: 1px solid var(--tc-border);
    padding: 8px 16px;
    border-radius: 24px;
    font-weight: 700;
    font-size: 14px;
    color: var(--tc-success);
    box-shadow: var(--tc-glass-highlight);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--tc-transition);
}

.tc-wallet-badge:hover {
    background: var(--tc-success-light);
    transform: translateY(-1px);
    box-shadow: var(--tc-shadow-glow-success), var(--tc-glass-highlight);
}

/* Notifications */
.tc-notif-bell {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--tc-bg-card);
    border: 1px solid var(--tc-border);
    color: var(--tc-text);
    font-size: 20px;
    cursor: pointer;
    transition: var(--tc-transition);
    position: relative;
    box-shadow: var(--tc-glass-highlight);
}

.tc-notif-bell:hover {
    transform: translateY(-2px);
    box-shadow: var(--tc-shadow-sm), var(--tc-glass-highlight);
}

.tc-notif-bell .notif-count {
    position: absolute;
    top: 0;
    right: 0;
    width: 18px;
    height: 18px;
    background: var(--tc-gradient-danger);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User dropdown in topbar */
.tc-user-dropdown .dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    color: var(--tc-text);
    padding: 4px;
    cursor: pointer;
    transition: var(--tc-transition-fast);
}

.tc-user-dropdown .dropdown-toggle::after {
    display: none;
}

.tc-user-dropdown .user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--tc-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
    color: #fff;
    box-shadow: var(--tc-shadow-glow), var(--tc-glass-highlight);
}

.tc-user-dropdown .topbar-user-name {
    text-align: left;
}

.tc-user-dropdown .user-name {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.3px;
    color: #fff;
}

.tc-user-dropdown .user-role {
    font-size: 11px;
    font-weight: 600;
    color: var(--tc-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Dropdowns */
.dropdown-menu {
    background: var(--tc-bg-elevated);
    border: 1px solid var(--tc-border-light);
    border-radius: var(--tc-radius);
    box-shadow: var(--tc-shadow-lg);
    backdrop-filter: blur(var(--tc-glass-blur));
    padding: 8px;
}

.dropdown-menu .dropdown-item {
    color: var(--tc-text-muted);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--tc-transition-fast);
}

.dropdown-menu .dropdown-item:hover {
    background: var(--tc-primary-light);
    color: #fff;
}

.dropdown-divider {
    border-color: var(--tc-border);
}

/* --- Main content --- */
.tc-main {
    margin-left: var(--tc-sidebar-width);
    padding-top: var(--tc-topbar-height);
    min-height: 100vh;
    transition: var(--tc-transition);
}

.tc-content {
    padding: 32px;
}

/* --- Cards (Premium Glassmorphism) --- */
.tc-card,
.tc-card-glass {
    background: var(--tc-bg-card);
    backdrop-filter: blur(var(--tc-glass-blur));
    border: 1px solid var(--tc-border);
    box-shadow: var(--tc-shadow-sm), var(--tc-glass-highlight);
    border-radius: var(--tc-radius);
    padding: 28px;
    transition: var(--tc-transition);
}

.tc-card:hover {
    border-color: var(--tc-border-light);
    transform: translateY(-4px);
    box-shadow: var(--tc-shadow), var(--tc-glass-highlight);
}

/* Stat Cards */
.tc-stat-card {
    background: var(--tc-bg-card);
    backdrop-filter: blur(var(--tc-glass-blur));
    border: 1px solid var(--tc-border);
    border-radius: var(--tc-radius);
    padding: 30px 24px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--tc-shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: var(--tc-transition);
    min-height: 120px;
}

.tc-stat-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--tc-border);
    transition: var(--tc-transition);
}

.tc-stat-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--tc-shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: var(--tc-border-light);
}

.tc-stat-card:hover::after {
    height: 100%;
    opacity: 0.05;
}

.tc-stat-card .stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}

.tc-stat-card .stat-content {
    flex: 1;
    min-width: 0;
}

.tc-stat-card .stat-value {
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tc-stat-card .stat-label {
    font-size: 13px;
    color: var(--tc-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tc-stat-card.stat-primary .stat-icon {
    background: var(--tc-primary-light);
    color: var(--tc-primary);
    box-shadow: 0 0 20px var(--tc-primary-light);
}

.tc-stat-card.stat-primary::after {
    background: var(--tc-gradient-primary);
}

.tc-stat-card.stat-success .stat-icon {
    background: var(--tc-success-light);
    color: var(--tc-success);
    box-shadow: 0 0 20px var(--tc-success-light);
}

.tc-stat-card.stat-success::after {
    background: var(--tc-gradient-success);
}

.tc-stat-card.stat-danger .stat-icon {
    background: var(--tc-danger-light);
    color: var(--tc-danger);
    box-shadow: 0 0 20px var(--tc-danger-light);
}

.tc-stat-card.stat-danger::after {
    background: var(--tc-gradient-danger);
}

.tc-stat-card.stat-warning .stat-icon {
    background: var(--tc-warning-light);
    color: var(--tc-warning);
    box-shadow: 0 0 20px var(--tc-warning-light);
}

.tc-stat-card.stat-warning::after {
    background: var(--tc-gradient-warning);
}

.tc-stat-card.stat-accent .stat-icon {
    background: var(--tc-accent-light);
    color: var(--tc-accent);
    box-shadow: 0 0 20px var(--tc-accent-light);
}

.tc-stat-card.stat-accent::after {
    background: var(--tc-gradient-accent);
}

/* --- Buttons --- */
.btn-tc-primary {
    background: var(--tc-gradient-primary);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: var(--tc-radius-sm);
    font-weight: 700;
    font-size: 14px;
    transition: var(--tc-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-tc-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(217, 70, 239, 0.5);
    color: #fff;
}

.btn-tc-success {
    background: var(--tc-gradient-success);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: var(--tc-radius-sm);
    font-weight: 700;
    font-size: 14px;
    transition: var(--tc-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-tc-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.6);
    color: #fff;
}

.btn-tc-outline {
    background: rgba(255, 255, 255, 0.03);
    color: var(--tc-text);
    border: 1px solid var(--tc-border-light);
    padding: 12px 24px;
    border-radius: var(--tc-radius-sm);
    font-weight: 600;
    font-size: 14px;
    transition: var(--tc-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(8px);
}

.btn-tc-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    color: #fff;
}

.btn-tc-danger {
    background: var(--tc-gradient-danger);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: var(--tc-radius-sm);
    font-weight: 700;
    font-size: 14px;
    transition: var(--tc-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(251, 113, 133, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-tc-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(251, 113, 133, 0.6);
    color: #fff;
}

.btn-tc-danger-outline {
    background: rgba(251, 113, 133, 0.1);
    color: var(--tc-danger);
    border: 1px solid var(--tc-danger);
    padding: 12px 24px;
    border-radius: var(--tc-radius-sm);
    font-weight: 600;
    font-size: 14px;
    transition: var(--tc-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(8px);
}

.btn-tc-danger-outline:hover {
    background: var(--tc-danger);
    color: #fff;
    transform: translateY(-2px);
}

.btn-tc-success-outline {
    background: rgba(52, 211, 153, 0.1);
    color: var(--tc-success);
    border: 1px solid var(--tc-success);
    padding: 12px 24px;
    border-radius: var(--tc-radius-sm);
    font-weight: 600;
    font-size: 14px;
    transition: var(--tc-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(8px);
}

.btn-tc-success-outline:hover {
    background: var(--tc-success);
    color: #fff;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
    border-radius: 8px;
}

/* --- Tables (Premium) --- */
.tc-table-wrap {
    background: var(--tc-bg-card);
    backdrop-filter: blur(var(--tc-glass-blur));
    border: 1px solid var(--tc-border);
    border-radius: var(--tc-radius);
    overflow: hidden;
    box-shadow: var(--tc-shadow-sm);
}

.tc-table-header {
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tc-table-header .table-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

.tc-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.tc-table thead th {
    padding: 16px 24px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--tc-text-dim);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tc-table tbody td {
    padding: 16px 24px;
    font-size: 14px;
    font-weight: 500;
    color: var(--tc-text);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.tc-table tbody tr {
    transition: var(--tc-transition-fast);
}

.tc-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: scale(1.005);
    box-shadow: var(--tc-shadow-sm);
}

.tc-table tbody tr:hover td {
    color: #fff;
}

/* --- Forms (Modern) --- */
.tc-form-group {
    margin-bottom: 20px;
}

.tc-form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--tc-text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
}

.tc-form-group .form-control,
.tc-form-group .form-select,
.tc-form-group textarea {
    background: var(--tc-bg-input);
    border: 1px solid var(--tc-border);
    color: #fff;
    border-radius: var(--tc-radius-sm);
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--tc-transition);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.tc-form-group .form-control:focus,
.tc-form-group .form-select:focus,
.tc-form-group textarea:focus {
    background: rgba(0, 0, 0, 0.3);
    border-color: var(--tc-primary);
    box-shadow: 0 0 0 4px var(--tc-primary-light), inset 0 2px 4px rgba(0, 0, 0, 0.2);
    outline: none;
}

.tc-form-group .form-control::placeholder {
    color: var(--tc-text-dim);
}

/* --- Badges --- */
.tc-badge {
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
    text-transform: uppercase;
}

.tc-badge-primary {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border-color: rgba(99, 102, 241, 0.3);
}

.tc-badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.3);
}

.tc-badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.3);
}

.tc-badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #fb7185;
    border-color: rgba(239, 68, 68, 0.3);
}

.tc-badge-accent {
    background: rgba(6, 182, 212, 0.15);
    color: #38bdf8;
    border-color: rgba(6, 182, 212, 0.3);
}

.tc-badge-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--tc-text-muted);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Progress Bars */
.tc-progress {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    height: 10px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.tc-progress-bar {
    height: 100%;
    border-radius: 20px;
    background: var(--tc-gradient-primary);
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 10px var(--tc-primary);
}

/* Modals */
.modal-content {
    background: #18181b; /* Solid dark background for better contrast */
    border: 1px solid var(--tc-border-light);
    border-radius: var(--tc-radius-lg);
    box-shadow: var(--tc-shadow-lg), 0 0 40px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(var(--tc-glass-blur-heavy));
    position: relative;
    z-index: 1060;
}

.modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 32px;
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.modal-body {
    padding: 32px;
}

.modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 32px;
    gap: 12px;
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
    opacity: 0.8;
}

.btn-close:hover {
    opacity: 1;
}

/* Alerts */
.tc-alert {
    padding: 16px 20px;
    border-radius: var(--tc-radius-sm);
    font-size: 14px;
    font-weight: 600;
    align-items: center;
    gap: 12px;
    border: 1px solid;
    animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
}

.tc-alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.4);
    color: #34d399;
}

.tc-alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.4);
    color: #fb7185;
}

.tc-alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.4);
    color: #fbbf24;
}

.tc-alert-info {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.4);
    color: #38bdf8;
}

/* Auth Wrapper */
.tc-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #09090b;
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.tc-auth-wrapper::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    border-radius: 50%;
    animation: authBgPulse 15s infinite alternate;
}

.tc-auth-wrapper::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(217, 70, 239, 0.1) 0%, transparent 70%);
    bottom: -100px;
    right: -100px;
    border-radius: 50%;
    animation: authBgPulse 20s infinite alternate-reverse;
}

.tc-auth-card {
    width: 100%;
    max-width: 440px;
    background: rgba(24, 24, 27, 0.6);
    backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--tc-radius-lg);
    padding: 48px 40px;
    position: relative;
    z-index: 10;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.tc-auth-card .auth-brand {
    text-align: center;
    margin-bottom: 40px;
}

.tc-auth-card .brand-icon {
    width: 64px;
    height: 64px;
    background: var(--tc-gradient-primary);
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 28px;
    color: #fff;
    margin-bottom: 20px;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.tc-auth-card h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

/* Animations */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ambientDrift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(5%, 10%) scale(1.1);
    }
}

@keyframes authBgPulse {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(100px, 50px);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
}

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

    .tc-sidebar.show {
        transform: translateX(0);
        box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
    }

    .tc-topbar {
        left: 0 !important;
        padding: 0 12px;
    }

    .tc-topbar .topbar-right {
        gap: 10px;
    }

    .tc-main {
        margin-left: 0;
    }

    #sidebarToggle {
        display: block;
    }

    .tc-sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        z-index: 1035;
    }

    .tc-sidebar-overlay.show {
        display: block;
    }

    .tc-content {
        padding: 20px;
    }

    .tc-stat-card {
        flex-direction: column;
        gap: 12px;
        padding: 20px;
        min-height: auto;
    }

    .tc-stat-card .stat-value {
        font-size: 22px;
        white-space: normal;
        word-break: break-all;
    }

    .topbar-user-name {
        display: none;
    }

    .tc-topbar .page-title {
        font-size: 17px;
    }

    .tc-wallet-badge {
        padding: 6px 10px;
        font-size: 12px;
        gap: 6px;
    }

    .tc-notif-bell,
    .tc-user-dropdown .user-avatar {
        width: 38px;
        height: 38px;
        font-size: 18px;
    }

    .tc-notif-bell .notif-count {
        width: 16px;
        height: 16px;
        font-size: 9px;
    }

    .dropdown-menu-end {
        right: 0 !important;
        left: auto !important;
        margin-top: 8px !important;
    }

    @media (max-width: 360px) {
        .tc-wallet-badge .wallet-balance {
            display: none;
        }

        .tc-wallet-badge {
            padding: 8px;
            width: 38px;
            height: 38px;
            justify-content: center;
        }

        .tc-topbar .page-title {
            font-size: 15px;
        }
    }

    .tc-table thead th,
    .tc-table tbody td {
        padding: 12px 16px;
    }
}

/* Utilities */
.text-primary-tc {
    color: var(--tc-primary) !important;
}

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

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

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

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

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

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

.currency::before {
    content: '₦';
}