/* ============================================================
   NSVAIR EduERP - Premium Theme
   Dark mode with glassmorphism, gradients, and micro-animations
   ============================================================ */

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

/* ============ CSS VARIABLES ============ */
/* ============ CSS VARIABLES ============ */
/* ============ CSS VARIABLES ============ */
:root {
    /* Primary palette (Constant) */
    --primary: #6C63FF;
    --primary-light: #8B83FF;
    --primary-dark: #5046E5;
    --primary-glow: rgba(108, 99, 255, 0.3);

    /* Accent colors (Constant) */
    --accent-cyan: #00D2FF;
    --accent-emerald: #10B981;
    --accent-amber: #F59E0B;
    --accent-rose: #F43F5E;
    --accent-violet: #8B5CF6;
    --accent-teal: #14B8A6;

    /* Theme - DARK (Default) */
    --bg-body: #0F0F1A;
    --bg-sidebar: #12122A;
    --bg-card: rgba(20, 20, 45, 0.85);
    --bg-card-solid: #14142D;
    --bg-input: rgba(255, 255, 255, 0.05);
    --bg-hover: rgba(108, 99, 255, 0.08);
    --bg-table-hover: rgba(108, 99, 255, 0.05);
    --bg-topbar: rgba(15, 15, 26, 0.9);

    --text-primary: #EAEAFF;
    --text-secondary: #9595B5;
    --text-muted: #6B6B8A;
    --text-white: #FFFFFF;

    --border-color: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --border-input: rgba(255, 255, 255, 0.12);

    --glass-bg: rgba(20, 20, 45, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: 20px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px var(--primary-glow);

    /* Layout (Constant) */
    --sidebar-width: 270px;
    --sidebar-collapsed: 72px;
    --topbar-height: 64px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;

    /* Transitions (Constant) */
    --transition-fast: 0.1s ease;
    --transition-normal: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============ UTILITIES ============ */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.glow-primary { box-shadow: 0 0 20px var(--primary-glow); }
.glow-accent { box-shadow: 0 0 15px rgba(0, 210, 255, 0.2); }

.animate-fade-in { animation: fadeIn 0.5s ease backwards; }
.animate-slide-up { animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) backwards; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }

/* LIGHT THEME OVERRIDES */
[data-theme="light"] {
    --bg-body: #F4F5F7;
    --bg-sidebar: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-card-solid: #FFFFFF;
    --bg-input: #FFFFFF;
    --bg-hover: rgba(108, 99, 255, 0.05);
    --bg-table-hover: #F9FAFB;
    --bg-topbar: rgba(255, 255, 255, 0.9);

    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    --text-white: #111827;

    --border-color: #E5E7EB;
    --border-light: #F3F4F6;
    --border-input: #D1D5DB;

    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.05);
    --glass-blur: 20px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 15px rgba(108, 99, 255, 0.1);
}

/* LIGHT THEME */
[data-theme="light"] {
    --bg-body: #F4F5F7;
    --bg-sidebar: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-card-solid: #FFFFFF;
    --bg-input: #FFFFFF;
    --bg-hover: rgba(108, 99, 255, 0.05);
    --bg-table-hover: #F9FAFB;
    --bg-topbar: rgba(255, 255, 255, 0.9);

    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    --text-white: #111827;

    --border-color: #E5E7EB;
    --border-light: #F3F4F6;
    --border-input: #D1D5DB;

    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.05);
    --glass-blur: 20px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 15px rgba(108, 99, 255, 0.1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-body);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 20%, rgba(108, 99, 255, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(0, 210, 255, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

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

h1, h2, h3, h4, h5, h6 { font-family: 'Outfit', 'Inter', sans-serif; font-weight: 600; color: var(--text-white); }

/* ============ LAYOUT ============ */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding-top: var(--topbar-height);
    min-height: 100vh;
    transition: margin-left var(--transition-smooth);
}

.main-content.sidebar-collapsed { margin-left: var(--sidebar-collapsed); }

.page-content {
    padding: 28px 32px;
    max-width: 1600px;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ SIDEBAR ============ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: width var(--transition-smooth);
    overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-brand {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.sidebar-brand .brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.sidebar-brand .brand-text {
    font-family: 'Outfit', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--text-white);
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-fast);
}

.sidebar-brand .brand-sub {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

.sidebar.collapsed .brand-text,
.sidebar.collapsed .brand-sub,
.sidebar.collapsed .nav-text,
.sidebar.collapsed .nav-badge,
.sidebar.collapsed .sidebar-section-title { opacity: 0; width: 0; overflow: hidden; }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(108,99,255,0.2) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(108,99,255,0.2); border-radius: 4px; }

.sidebar-section-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.8px;
    padding: 16px 24px 8px;
    white-space: nowrap;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    margin: 2px 10px;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-size: 13.5px;
    font-weight: 500;
    gap: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
}

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

.nav-item.active {
    color: var(--text-white);
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.15), rgba(0, 210, 255, 0.08));
    box-shadow: inset 3px 0 0 var(--primary);
}

.nav-item .nav-icon {
    font-size: 18px;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-icon { transform: scale(1.1); }

.nav-item .nav-badge {
    margin-left: auto;
    background: var(--primary);
    color: white;
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 10px;
    font-weight: 600;
}

/* ============ TOPBAR ============ */
.topbar {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--topbar-height);
    background: var(--bg-topbar);
    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 28px;
    z-index: 1030;
    transition: left var(--transition-smooth);
}

.topbar.sidebar-collapsed { left: var(--sidebar-collapsed); }

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sidebar-toggle {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-light);
    background: transparent;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover { color: var(--text-white); border-color: var(--primary); background: var(--bg-hover); }

.page-title-bar h1 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.breadcrumb-nav {
    font-size: 12px;
    color: var(--text-muted);
}

.breadcrumb-nav a { color: var(--text-secondary); }
.breadcrumb-nav a:hover { color: var(--primary-light); }
.breadcrumb-nav .separator { margin: 0 6px; }

.topbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-btn {
    width: 38px;
    height: 38px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    position: relative;
    transition: all var(--transition-fast);
}

.topbar-btn:hover { color: var(--text-white); background: var(--bg-hover); }

.topbar-btn .badge-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-rose);
    border: 2px solid var(--bg-body);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
    position: relative;
}

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

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent-violet));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: white;
}

.user-info { line-height: 1.3; }
.user-info .user-name { font-size: 13px; font-weight: 600; color: var(--text-white); }
.user-info .user-role { font-size: 11px; color: var(--text-muted); }

.dropdown-menu-dark {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    min-width: 180px;
}

.dropdown-menu-dark .dropdown-item {
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    transition: all var(--transition-fast);
}

.dropdown-menu-dark .dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--text-white);
}

.dropdown-menu-dark .dropdown-divider {
    border-color: var(--border-color);
    margin: 4px 0;
}

/* ============ CARDS ============ */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    overflow: hidden;
    position: relative;
}

.card:hover {
    border-color: rgba(108, 99, 255, 0.2);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.03), transparent);
    transform: skewX(-25deg);
    transition: 0.75s;
    pointer-events: none;
}

.card:hover::after {
    left: 150%;
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h5 {
    font-size: 15px;
    font-weight: 600;
    margin: 0;
}

.card-body { padding: 24px; }
.card-footer {
    background: transparent;
    border-top: 1px solid var(--border-color);
    padding: 14px 24px;
}

/* Stat Cards */
.stat-card {
    padding: 24px;
    border-radius: var(--border-radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 3px 3px 0 0;
}

.stat-card.primary::before { background: linear-gradient(90deg, var(--primary), var(--accent-cyan)); }
.stat-card.emerald::before { background: linear-gradient(90deg, var(--accent-emerald), var(--accent-teal)); }
.stat-card.amber::before { background: linear-gradient(90deg, var(--accent-amber), #EF4444); }
.stat-card.rose::before { background: linear-gradient(90deg, var(--accent-rose), var(--accent-violet)); }
.stat-card.cyan::before { background: linear-gradient(90deg, var(--accent-cyan), var(--primary)); }
.stat-card.violet::before { background: linear-gradient(90deg, var(--accent-violet), var(--accent-rose)); }

.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.stat-card .stat-icon {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
    transition: all var(--transition-normal);
    box-shadow: inset 0 0 10px rgba(255,255,255,0.05);
}

.stat-card:hover .stat-icon { transform: scale(1.1) rotate(-5deg); }

.stat-card.primary .stat-icon { background: linear-gradient(135deg, rgba(108,99,255,0.2), rgba(108,99,255,0.05)); border: 1px solid rgba(108,99,255,0.2); color: var(--primary-light); }
.stat-card.emerald .stat-icon { background: linear-gradient(135deg, rgba(16,185,129,0.2), rgba(16,185,129,0.05)); border: 1px solid rgba(16,185,129,0.2); color: var(--accent-emerald); }
.stat-card.amber .stat-icon { background: linear-gradient(135deg, rgba(245,158,11,0.2), rgba(245,158,11,0.05)); border: 1px solid rgba(245,158,11,0.2); color: var(--accent-amber); }
.stat-card.rose .stat-icon { background: linear-gradient(135deg, rgba(244,63,94,0.2), rgba(244,63,94,0.05)); border: 1px solid rgba(244,63,94,0.2); color: var(--accent-rose); }

.stat-card .stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

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

.stat-card .stat-trend {
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-trend.up { color: var(--accent-emerald); }
.stat-trend.down { color: var(--accent-rose); }

/* ============ TABLES ============ */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--border-radius);
}

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

.data-table thead th {
    background: rgba(108, 99, 255, 0.06);
    color: var(--text-muted);
    font-size: 11.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    position: sticky;
    top: 0;
}

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

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

.data-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13.5px;
    color: var(--text-secondary);
    vertical-align: middle;
}

.data-table tbody td:first-child { color: var(--text-primary); font-weight: 500; }

.table-avatar {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), var(--accent-violet));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: white;
    margin-right: 10px;
    vertical-align: middle;
}

/* ============ FORMS ============ */
.form-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control, .form-select {
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    font-size: 13.5px;
    transition: all var(--transition-fast);
}

.form-control:focus, .form-select:focus {
    background: rgba(108, 99, 255, 0.05);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    color: var(--text-white);
    outline: none;
}

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

/* ============ BUTTONS ============ */
.btn {
    padding: 9px 20px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
    text-transform: none;
    letter-spacing: 0.2px;
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--primary-glow);
    color: white;
}

.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary-light);
}

.btn-outline-primary:hover {
    background: rgba(108, 99, 255, 0.1);
    color: white;
    border-color: var(--primary-light);
}

.btn-success { background: linear-gradient(135deg, var(--accent-emerald), #059669); color: white; }
.btn-success:hover { background: linear-gradient(135deg, #34D399, var(--accent-emerald)); transform: translateY(-1px); color: white; }

.btn-danger { background: linear-gradient(135deg, var(--accent-rose), #DC2626); color: white; }
.btn-danger:hover { background: linear-gradient(135deg, #FB7185, var(--accent-rose)); transform: translateY(-1px); color: white; }

.btn-warning { background: linear-gradient(135deg, var(--accent-amber), #D97706); color: #000; }

.btn-secondary {
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); color: var(--text-white); }

.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 12px 28px; font-size: 15px; }
.btn-icon { width: 34px; height: 34px; padding: 0; justify-content: center; }

/* ============ BADGES ============ */
.badge {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.3px;
}

.bg-success { background: rgba(16,185,129,0.15) !important; color: var(--accent-emerald) !important; }
.bg-danger { background: rgba(244,63,94,0.15) !important; color: var(--accent-rose) !important; }
.bg-warning { background: rgba(245,158,11,0.15) !important; color: var(--accent-amber) !important; }
.bg-primary { background: rgba(108,99,255,0.15) !important; color: var(--primary-light) !important; }
.bg-info { background: rgba(0,210,255,0.15) !important; color: var(--accent-cyan) !important; }
.bg-secondary { background: rgba(255,255,255,0.08) !important; color: var(--text-muted) !important; }

/* ============ ALERTS ============ */
.alert {
    border-radius: var(--border-radius);
    border: 1px solid;
    padding: 14px 20px;
    font-size: 13.5px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-success { background: rgba(16,185,129,0.08); border-color: rgba(16,185,129,0.2); color: var(--accent-emerald); }
.alert-danger { background: rgba(244,63,94,0.08); border-color: rgba(244,63,94,0.2); color: var(--accent-rose); }
.alert-warning { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.2); color: var(--accent-amber); }
.alert-info { background: rgba(0,210,255,0.08); border-color: rgba(0,210,255,0.2); color: var(--accent-cyan); }

/* ============ MODAL ============ */
.modal-content {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 18px 24px;
}

.modal-header .btn-close { filter: invert(1); opacity: 0.5; }
.modal-header .btn-close:hover { opacity: 1; }
.modal-body { padding: 24px; }
.modal-footer { border-top: 1px solid var(--border-color); padding: 14px 24px; }

/* ============ PAGINATION ============ */
.pagination .page-link {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: 13px;
    border-radius: var(--border-radius-sm) !important;
    margin: 0 2px;
    transition: all var(--transition-fast);
}

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

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

/* ============ SEARCH BAR ============ */
.search-box {
    position: relative;
    max-width: 300px;
}

.search-box .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 16px;
}

.search-box .form-control {
    padding-left: 38px;
    border-radius: 10px;
}

/* ============ TOOLBAR ============ */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.toolbar-left { display: flex; align-items: center; gap: 12px; }
.toolbar-right { display: flex; align-items: center; gap: 10px; }

/* ============ ACTIVITY FEED ============ */
.activity-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}

.activity-item:last-child { border-bottom: none; }

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.activity-icon.blue { background: rgba(108,99,255,0.12); color: var(--primary-light); }
.activity-icon.green { background: rgba(16,185,129,0.12); color: var(--accent-emerald); }
.activity-icon.amber { background: rgba(245,158,11,0.12); color: var(--accent-amber); }
.activity-icon.red { background: rgba(244,63,94,0.12); color: var(--accent-rose); }
.activity-icon.cyan { background: rgba(0,210,255,0.12); color: var(--accent-cyan); }

.activity-text { font-size: 13px; color: var(--text-secondary); }
.activity-text strong { color: var(--text-primary); }
.activity-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ============ CHARTS ============ */
.chart-container {
    position: relative;
    padding: 10px;
}

/* ============ PROFILE CARD ============ */
.profile-header {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 24px;
    background: linear-gradient(135deg, rgba(108,99,255,0.08), rgba(0,210,255,0.05));
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    margin-bottom: 24px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.profile-details h3 { margin-bottom: 4px; }
.profile-meta { font-size: 13px; color: var(--text-muted); }
.profile-meta span { margin-right: 16px; }

/* ============ TAB NAVIGATION ============ */
.nav-tabs {
    border-bottom: 1px solid var(--border-color);
    gap: 4px;
}

.nav-tabs .nav-link {
    border: none;
    color: var(--text-muted);
    font-size: 13.5px;
    font-weight: 500;
    padding: 10px 18px;
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    transition: all var(--transition-fast);
}

.nav-tabs .nav-link:hover { color: var(--text-white); background: var(--bg-hover); }

.nav-tabs .nav-link.active {
    background: var(--bg-card);
    color: var(--primary-light);
    border-bottom: 2px solid var(--primary);
}

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.3; }
.empty-state h5 { color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: 13px; }

/* ============ AUTH PAGES ============ */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-body);
    position: relative;
}

.auth-wrapper::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(108,99,255,0.12), transparent 70%);
    filter: blur(60px);
}

.auth-wrapper::after {
    content: '';
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,210,255,0.08), transparent 70%);
    filter: blur(80px);
}

.auth-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 48px 40px;
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    text-align: center;
    margin-bottom: 36px;
}

.auth-logo .logo-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: white;
    margin-bottom: 16px;
    box-shadow: 0 8px 30px var(--primary-glow);
}

.auth-logo h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    margin-bottom: 4px;
}

.auth-logo p {
    color: var(--text-muted);
    font-size: 13px;
}

.auth-card .form-group { margin-bottom: 20px; }

.auth-card .btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    margin-top: 8px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
    .page-content { padding: 20px 24px; }
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

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

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

    .topbar {
        left: 0 !important;
    }

    .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1035;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .sidebar-overlay.show {
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width: 768px) {
    .page-content { padding: 16px; }
    .stat-card .stat-value { font-size: 22px; }
    .toolbar { flex-direction: column; align-items: flex-start; }
    .toolbar-right { width: 100%; justify-content: flex-start; }
    .auth-card { padding: 32px 24px; }
}

@media (max-width: 576px) {
    .topbar { padding: 0 14px; }
    .user-info { display: none; }
    .page-content { padding: 14px 12px; }
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(108,99,255,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(108,99,255,0.4); }

/* ============ SELECTION ============ */
::selection { background: var(--primary); color: white; }

/* ============ LOADING SPINNER ============ */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============ QUICK ACTIONS ============ */
.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    border-radius: var(--border-radius);
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.quick-action:hover {
    border-color: var(--primary);
    background: var(--bg-hover);
    transform: translateY(-3px);
}

.quick-action i { font-size: 24px; color: var(--primary-light); }
.quick-action span { font-size: 12px; color: var(--text-secondary); font-weight: 500; }

/* ============ INFO CARDS (Row style) ============ */
.info-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 13.5px;
}

.info-row:last-child { border-bottom: none; }
.info-label { width: 180px; flex-shrink: 0; color: var(--text-muted); font-weight: 500; }
.info-value { color: var(--text-primary); }

/* ============ PRINT STYLES ============ */
@media print {
    :root {
        --bg-body: #ffffff;
        --text-primary: #000000;
        --border-color: #dddddd;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 11pt;
        margin: 0;
        padding: 0;
    }

    /* Hide UI elements */
    .sidebar, .topbar, .sidebar-overlay, .btn, .btn-icon, .no-print, 
    .pagination, .search-box, .toolbar-right, .card-header .btn,
    .modal-footer, .breadcrumb, .alert {
        display: none !important;
    }

    /* Adjust layout */
    .main-content {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        left: 0 !important;
    }

    .page-content {
        padding: 0 !important;
    }

    .card {
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
        padding: 0 !important;
        margin-bottom: 2rem !important;
    }

    .card-body {
        padding: 0 !important;
    }

    .card-header {
        background: transparent !important;
        border-bottom: 2px solid #000 !important;
        padding-left: 0 !important;
        margin-bottom: 1rem !important;
    }

    .table-wrapper {
        overflow: visible !important;
    }

    table {
        width: 100% !important;
        border-collapse: collapse !important;
        page-break-inside: auto;
    }

    tr {
        page-break-inside: avoid;
        page-break-after: auto;
    }

    th, td {
        border: 1px solid #ddd !important;
        color: #000 !important;
        padding: 8px !important;
        background: transparent !important;
    }

    /* Column hiding in tables */
    .actions-column, th:last-child, td:last-child {
        display: none !important;
    }

    /* Profile/Portrait adjustments */
    .profile-header {
        border: 1px solid #ddd !important;
        background: #f9f9f9 !important;
        color: #000 !important;
    }

    .profile-avatar {
        background: #ddd !important;
        color: #000 !important;
        border: 1px solid #999 !important;
    }

    /* Badge visibility in print */
    .badge {
        border: 1px solid #000 !important;
        background: transparent !important;
        color: #000 !important;
        text-transform: uppercase;
        font-size: 8pt;
    }

    /* Force background colors if needed */
    .print-bg {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Page Setup */
    @page {
        size: auto;
        margin: 1.5cm;
    }

    /* Watermark or Header (Optional) */
    .print-only {
        display: block !important;
    }
}

.print-only { display: none; }