/*
 * ============================================================
 * NOVA PREMIUM THEME - PHPNuxBill
 * A Masterpiece SaaS-Style Dashboard Theme
 * ============================================================
 */

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

/* ============================================================
   CSS VARIABLES - DESIGN TOKENS
   ============================================================ */
:root {
    /* Background Colors */
    --bg-primary: #0a0a12;
    --bg-secondary: #12121c;
    --bg-card: rgba(20, 20, 32, 0.85);
    --bg-card-solid: #14141f;
    --bg-hover: rgba(255, 255, 255, 0.03);
    --bg-gradient: linear-gradient(135deg, #0a0a12 0%, #1a1a2e 50%, #16162a 100%);

    /* Accent Colors */
    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.3);
    --accent-green: #22c55e;
    --accent-green-glow: rgba(34, 197, 94, 0.3);
    --accent-orange: #f59e0b;
    --accent-orange-glow: rgba(245, 158, 11, 0.3);
    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.4);
    --accent-pink: #ec4899;
    --accent-cyan: #06b6d4;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-accent: var(--accent-purple);

    /* Border & Effects */
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --glass-blur: 20px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px var(--accent-purple-glow);

    /* Layout */
    --sidebar-width: 280px;
    --topbar-height: 64px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   LIGHT MODE THEME
   ============================================================ */
[data-theme="light"] {
    /* Background Colors - Light */
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-card-solid: #ffffff;
    --bg-hover: rgba(0, 0, 0, 0.03);
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #f1f5f9 100%);

    /* Text Colors - Light */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    /* Border & Effects - Light */
    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.15);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}

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

a:hover {
    color: var(--accent-blue);
}

/* ============================================================
   LAYOUT STRUCTURE
   ============================================================ */
.nova-app {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Sidebar */
.nova-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-right: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transform: translateX(0);
    transition: transform var(--transition-slow);
}

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

.nova-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.nova-logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nova-sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
}

.nova-nav {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.nova-nav-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.nova-nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--accent-purple), var(--accent-blue));
    border-radius: 0 3px 3px 0;
    transition: height var(--transition-base);
}

.nova-nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nova-nav-item.active {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-purple);
}

.nova-nav-item.active::before {
    height: 60%;
}

.nova-nav-item i {
    width: 20px;
    height: 20px;
    opacity: 0.8;
}

.nova-nav-item span {
    font-weight: 500;
}

/* Main Content Area */
.nova-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-slow);
}

/* Topbar */
.nova-topbar {
    height: var(--topbar-height);
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 50;
}

.nova-topbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nova-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nova-menu-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nova-topbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nova-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nova-icon-btn:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

/* User Profile Dropdown */
.nova-profile {
    position: relative;
}

.nova-profile-trigger {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.nova-profile-trigger:hover {
    background: var(--bg-hover);
}

.nova-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
    border: 2px solid var(--border-color);
}

.nova-avatar img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.nova-profile-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 200;
}

.nova-profile-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nova-profile-dropdown-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.nova-profile-dropdown-header h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.nova-profile-dropdown-header p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.nova-profile-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nova-profile-dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nova-profile-dropdown-item.danger {
    color: #ef4444;
}

.nova-profile-dropdown-item.danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Content Area */
.nova-content {
    flex: 1;
    padding: 1.5rem;
}

/* ============================================================
   WELCOME CARD
   ============================================================ */
.nova-welcome {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.nova-welcome::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--accent-purple-glow) 0%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}

.nova-welcome-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
}

.nova-welcome-avatar img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.nova-welcome-text h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.nova-welcome-text p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ============================================================
   STAT CARDS GRID
   ============================================================ */
.nova-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.nova-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.nova-stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.nova-stat-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.nova-stat-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nova-stat-icon.blue {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

.nova-stat-icon.green {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.nova-stat-icon.orange {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
}

.nova-stat-icon.purple {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
}

.nova-stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 600;
}

.nova-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ============================================================
   SECTION CARDS
   ============================================================ */
.nova-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.nova-section-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.nova-section-header h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.nova-section-header p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.nova-section-body {
    padding: 1.5rem;
}

/* Empty State */
.nova-empty-state {
    text-align: center;
    padding: 2rem 1rem;
}

.nova-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-purple);
}

.nova-empty-state h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.nova-empty-state p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.nova-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
}

.nova-btn-primary {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    box-shadow: 0 4px 15px var(--accent-purple-glow);
}

.nova-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-purple-glow);
}

.nova-btn-secondary {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.nova-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
}

.nova-btn-success {
    background: linear-gradient(135deg, var(--accent-green), #16a34a);
    color: white;
    box-shadow: 0 4px 15px var(--accent-green-glow);
}

.nova-btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.nova-btn-block {
    width: 100%;
}

/* ============================================================
   FORMS
   ============================================================ */
.nova-input-group {
    margin-bottom: 1rem;
}

.nova-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.nova-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.nova-input:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--accent-purple-glow);
}

.nova-input::placeholder {
    color: var(--text-muted);
}

/* ============================================================
   TABLES
   ============================================================ */
.nova-table {
    width: 100%;
    border-collapse: collapse;
}

.nova-table th,
.nova-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.nova-table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.2);
}

.nova-table tr:hover {
    background: var(--bg-hover);
}

.nova-table td {
    color: var(--text-secondary);
}

/* ============================================================
   STATUS BADGES
   ============================================================ */
.nova-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.nova-badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.nova-badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
}

.nova-badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.nova-badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

/* ============================================================
   BOOTSTRAP COMPATIBILITY
   ============================================================ */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}

.col-md-3,
.col-md-4,
.col-md-6,
.col-md-8,
.col-md-12,
.col-sm-6,
.col-sm-12 {
    padding: 0 0.75rem;
    width: 100%;
}

@media (min-width: 768px) {
    .col-md-3 {
        width: 25%;
    }

    .col-md-4 {
        width: 33.333%;
    }

    .col-md-6 {
        width: 50%;
    }

    .col-md-8 {
        width: 66.666%;
    }

    .col-md-12 {
        width: 100%;
    }
}

/* Panel/Box Compatibility */
.panel,
.box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.panel-heading,
.box-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

.panel-body,
.box-body {
    padding: 1.25rem;
}

.panel-footer,
.box-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.15);
}

/* Legacy Button Compatibility */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green), #16a34a);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-default,
.btn-secondary {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-block {
    width: 100%;
}

/* Form Controls Compatibility */
.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--accent-purple-glow);
}

/* Table Compatibility */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.875rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(0, 0, 0, 0.1);
}

/* Input Group Compatibility */
.input-group {
    display: flex;
    width: 100%;
}

.input-group .form-control {
    flex: 1;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group-btn .btn,
.input-group-addon {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-group-addon {
    padding: 0.75rem 1rem;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .nova-sidebar {
        transform: translateX(-100%);
        width: 280px;
    }

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

    .nova-sidebar-close {
        display: block;
    }

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

    .nova-menu-toggle {
        display: flex;
    }

    .nova-topbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 90;
    }

    .nova-content {
        padding: 1rem;
        padding-top: calc(var(--topbar-height) + 1rem);
    }

    .nova-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .nova-stat-card {
        padding: 1rem;
    }

    .nova-stat-value {
        font-size: 1.25rem;
    }
}

/* Sidebar Overlay */
.nova-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
    backdrop-filter: blur(4px);
}

.nova-overlay.show {
    display: block;
}

/* ============================================================
   AUTH PAGES (LOGIN/REGISTER)
   ============================================================ */
.nova-auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: var(--bg-primary);
    background-image: var(--bg-gradient);
    position: relative;
}

.nova-auth::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, var(--accent-purple-glow) 0%, transparent 40%),
        radial-gradient(circle at 70% 70%, var(--accent-blue-glow) 0%, transparent 40%);
    opacity: 0.3;
    z-index: 0;
}

.nova-auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    position: relative;
    z-index: 1;
}

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

.nova-auth-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.nova-auth-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.nova-auth-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.nova-auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

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

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

.text-success {
    color: var(--accent-green);
}

.text-danger {
    color: #ef4444;
}

.text-warning {
    color: var(--accent-orange);
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.hidden {
    display: none !important;
}

.block {
    display: block;
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 0.75rem;
}

.gap-4 {
    gap: 1rem;
}