:root {
    /* Aurora Spectrum Palette - Multi-Identity System */
    --primary: #4f46e5;       /* Indigo Sapphire (Accounting) */
    --primary-light: #818cf8;
    --primary-dark: #3730a3;
    
    --success: #059669;       /* Emerald Teal (Reports) */
    --success-light: #34d399;
    
    --accent: #f59e0b;        /* Sunset Amber (Stats/Alerts) */
    --accent-light: #fbbf24;
    
    --purple: #7c3aed;        /* Amethyst Purple (Settings/User) */
    --purple-light: #a78bfa;
    
    --secondary: #64748b;     /* Slate */
    --danger: #ef4444;
    --background: #fdfdff;
    --surface: #ffffff;
    
    /* Spectrum Frost-Glass */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 12px 48px -12px rgba(79, 70, 229, 0.15);
    
    /* Global Settings */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 28px;
    --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    --font-main: 'Kanit', 'Inter', sans-serif;

    /* Legibility-First Variables (High Contrast) */
    --text-main: #1e293b;     /* Deep Navy Slate */
    --text-muted: #475569;    /* Dark Slate (Clearer than light grey) */
    --text-bold: #0f172a;     /* Deep Obsidian */
}

body {
    background-color: var(--background);
    background-image: 
        radial-gradient(at 10% 20%, rgba(79, 70, 229, 0.05) 0px, transparent 40%),
        radial-gradient(at 90% 10%, rgba(5, 150, 105, 0.05) 0px, transparent 40%),
        radial-gradient(at 80% 90%, rgba(124, 58, 237, 0.05) 0px, transparent 40%),
        radial-gradient(at 10% 80%, rgba(245, 158, 11, 0.05) 0px, transparent 40%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: var(--font-main);
    min-height: 100vh;
    font-size: 0.975rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-accent-gradient {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Components */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px -5px rgba(30, 64, 175, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -15px rgba(79, 70, 229, 0.2);
    border-color: rgba(79, 70, 229, 0.3);
}

.glow-primary:hover {
    box-shadow: 0 20px 40px -15px rgba(79, 70, 229, 0.3);
    border-color: rgba(79, 70, 229, 0.4);
}

.glow-success:hover {
    box-shadow: 0 20px 40px -15px rgba(5, 150, 105, 0.3);
    border-color: rgba(5, 150, 105, 0.4);
}

.glow-purple:hover {
    box-shadow: 0 20px 40px -15px rgba(124, 58, 237, 0.3);
    border-color: rgba(124, 58, 237, 0.4);
}

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

/* Glass Modal Styles */
.modal-content.glass-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.2);
}

.modal-backdrop.show {
    opacity: 0.7;
    backdrop-filter: blur(5px);
    background-color: var(--primary-dark);
}

/* Navigation System */
.navbar {
    background: rgba(30, 64, 175, 0.9) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.8rem 0;
}

.navbar-brand {
    font-size: 1.4rem;
    font-weight: 800;
}

/* Premium Dashboard Components */
.premium-hero {
    position: relative;
    padding: 3.5rem;
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(79, 70, 229, 0.1);
    box-shadow: 0 20px 50px -15px rgba(79, 70, 229, 0.1);
    background-image: 
        radial-gradient(at 100% 0%, rgba(79, 70, 229, 0.05) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(5, 150, 105, 0.05) 0px, transparent 50%);
    overflow: hidden;
}

.premium-hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.stat-glow-card {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.stat-glow-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-light);
}

.premium-icon-box {
    width: 80px;
    height: 80px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    background: var(--surface);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.05);
    position: relative;
}

.premium-icon-box i {
    background: linear-gradient(135deg, var(--primary), var(--purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.premium-icon-box::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 26px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-light), var(--purple-light));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
}

.menu-action-card {
    position: relative;
    padding: 2.5rem;
    height: 100%;
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.03);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    overflow: hidden;
}

.menu-action-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: 0 30px 60px -20px rgba(79, 70, 229, 0.15);
}

.menu-action-card::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    transition: var(--transition);
}

.menu-action-card:hover::after {
    transform: scale(1.5);
    background: radial-gradient(circle, rgba(79, 70, 229, 0.06) 0%, transparent 70%);
}

.nav-link:hover, .nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: #fff !important;
}

/* Modern Form Elements */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid #e2e8f0;
    padding: 0.7rem 1.1rem;
    background-color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(30, 64, 175, 0.1);
}

/* Button System */
.btn {
    padding: 0.7rem 1.6rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn-spectrum {
    background: linear-gradient(135deg, var(--primary), var(--purple), var(--primary-light));
    background-size: 200% 200%;
    color: white !important;
    border: none;
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.3);
    transition: var(--transition);
    animation: gradientShift 5s ease infinite;
}

.btn-spectrum:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(79, 70, 229, 0.5);
    filter: brightness(1.1);
    color: white !important;
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--warning));
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
    color: #fff;
}

/* Professional Data Tables */
.table-responsive {
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--glass-shadow);
    overflow: hidden;
}

.table thead th {
    background: #f1f5f9;
    color: var(--secondary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1.2rem 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.table tbody td {
    padding: 1.1rem 1rem;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(30, 64, 175, 0.02);
}

/* jewel icon system */
.jewel-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: white;
    box-shadow: 0 8px 16px -4px rgba(30, 64, 175, 0.1);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.jewel-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 18px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.jewel-icon-primary { background: linear-gradient(135deg, rgba(79, 70, 229, 0.08), rgba(129, 140, 248, 0.08)); }
.jewel-icon-success { background: linear-gradient(135deg, rgba(5, 150, 105, 0.08), rgba(52, 211, 153, 0.08)); }
.jewel-icon-accent { background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(251, 191, 36, 0.08)); }
.jewel-icon-purple { background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(167, 139, 250, 0.08)); }

.jewel-icon i {
    font-size: 1.75rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.jewel-icon-success i {
    background: linear-gradient(135deg, var(--success), var(--success-light));
    -webkit-background-clip: text;
    background-clip: text;
}

.jewel-icon-accent i {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    background-clip: text;
}

.jewel-icon-purple i {
    background: linear-gradient(135deg, var(--purple), var(--purple-light));
    -webkit-background-clip: text;
    background-clip: text;
}

.animate-slide-up {
    animation: slideUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

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

.animate-float {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.icon-glass-glow {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-glass-glow i {
    position: relative;
    z-index: 2;
}

.icon-glass-glow::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--primary);
    filter: blur(20px);
    opacity: 0.15;
    z-index: 1;
    border-radius: 50%;
}

/* Premium Toggle Switch (iOS Style) */
.form-switch .form-check-input {
    width: 3em;
    height: 1.5em;
    background-color: #cbd5e1;
    border: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.form-switch .form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(5, 150, 105, 0.2);
}

/* Status Badges */
.status-badge {
    padding: 0.4rem 0.8rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.status-active {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success);
    border: 1px solid rgba(5, 150, 105, 0.2);
}

.status-inactive {
    background: rgba(100, 116, 139, 0.1);
    color: var(--secondary);
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Premium Eye-Catching Floating Effect */
@keyframes floatGlow {
    0%, 100% {
        transform: translateY(0) scale(1);
        box-shadow: 0 5px 25px rgba(79, 70, 229, 0.4);
    }
    50% {
        transform: translateY(-15px) scale(1.1);
        box-shadow: 0 25px 45px rgba(124, 58, 237, 0.6); /* Vibrant Pulse */
    }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.login-premium-anim {
    /* Refined Aurora Identity */
    background: linear-gradient(-45deg, var(--primary), var(--purple), #3b82f6);
    background-size: 200% 200%;
    animation: floatGlow 4s ease-in-out infinite, gradientShift 6s ease infinite;
    border: 3px solid rgba(255, 255, 255, 0.4);
    color: white !important;
    backdrop-filter: blur(8px);
    box-shadow: 0 15px 35px rgba(79, 70, 229, 0.4);
    transition: var(--transition);
}

.login-premium-anim:hover {
    transform: scale(1.15) rotate(3deg);
    box-shadow: 0 25px 50px rgba(124, 58, 237, 0.6);
    filter: brightness(1.2);
}

/* Mobile App Bottom Navigation (Added Missing Styles) */
.app-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 75px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1050;
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.05);
}

.nav-item-mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--secondary);
    font-size: 0.7rem;
    font-weight: 600;
    transition: var(--transition);
}

.nav-item-mobile i {
    font-size: 1.4rem;
    margin-bottom: 2px;
}

.nav-item-mobile.active {
    color: var(--primary);
}

.mobile-center-fab {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--primary), var(--purple));
    background-size: 200% 200%;
    animation: floatGlow 4s ease-in-out infinite, gradientShift 5s ease infinite;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    font-size: 1.8rem;
    border: 5px solid white;
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.4);
    transform: translateY(-25px);
    transition: var(--transition);
}

.mobile-center-fab:active {
    transform: translateY(-25px) scale(0.9);
}

/* Push footer up on mobile to avoid overlap */
@media (max-width: 991.98px) {
    .pb-mobile-nav {
        padding-bottom: 100px !important;
    }
}