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

:root {
    /* Professional FinTech Palette (Deep Blue/Slate) */
    --primary-color: #1e3a8a;
    /* Corporate Blue */
    --secondary-color: #3b82f6;
    /* Action Blue */
    --accent-color: #60a5fa;
    --success-color: #10b981;
    /* Emerald */
    --danger-color: #ef4444;
    --warning-color: #f59e0b;

    /* Neutral Backgrounds */
    --background-start: #f3f4f6;
    /* Gray 100 */
    --background-end: #e5e7eb;
    /* Gray 200 */

    /* Text */
    --text-dark: #111827;
    /* Gray 900 */
    --text-muted: #6b7280;
    /* Gray 500 */
    --white: #ffffff;

    /* Panels */
    --glass-bg: rgba(255, 255, 255, 0.95);
    /* High opacity, clean look */
    --glass-border: rgba(255, 255, 255, 0.8);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Dynamic Themes (Refined to be Professional) */
body.theme-morning {
    --background-start: #eff6ff;
    --background-end: #dbeafe;
    --primary-color: #2563eb;
}

body.theme-afternoon {
    --background-start: #f8fafc;
    --background-end: #e2e8f0;
    --primary-color: #1e40af;
}

body.theme-night {
    --background-start: #0f1218; /* Deep Onyx */
    --background-end: #161b22;   /* Obsidian */
    --text-dark: #f0f6fc;        /* Off-white */
    --text-muted: #8b949e;       /* Muted Steel */
    --white: #161b22;
    --glass-bg: rgba(22, 27, 34, 0.95);
    --glass-border: rgba(48, 54, 61, 0.8);
    --primary-color: #58a6ff;
    --sidebar-bg: #0d1117;
    --sidebar-active-bg: #1f6feb;
}

body.theme-night .glass-panel {
    border-color: var(--glass-border);
}

body.theme-night .sidebar {
    background: var(--sidebar-bg);
    border-right-color: var(--glass-border);
}

body.theme-night .sidebar-nav .nav-link:hover {
    background-color: #21262d;
}

body.theme-night .list-group-item {
    background-color: transparent;
    border-color: var(--glass-border);
    color: var(--text-dark);
}

body.theme-night .bg-light {
    background-color: #161b22 !important;
}

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

body.theme-night .card {
    background-color: #161b22;
    border-color: var(--glass-border);
}

body.theme-night .card-footer {
    background-color: #0d1117 !important;
}

body.theme-night input.form-control, 
body.theme-night select.form-select, 
body.theme-night textarea.form-control {
    background-color: #0d1117;
    border-color: var(--glass-border);
    color: var(--white);
}

body.theme-night input.form-control:focus, 
body.theme-night select.form-select:focus, 
body.theme-night textarea.form-control:focus {
    background-color: #0d1117;
    color: var(--white);
}

/* Privacy Mode */
body.privacy-mode .blur-sensitive {
    color: transparent !important;
    text-shadow: 0 0 10px rgba(107, 114, 128, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    -webkit-user-select: none;
    user-select: none;
}

body.privacy-mode .blur-sensitive:hover {
    color: inherit !important;
    text-shadow: none;
}

body {
    font-family: 'Outfit', sans-serif;
    background: linear-gradient(135deg, var(--background-start) 0%, var(--background-end) 100%);
    color: var(--text-dark);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background 0.5s ease;
}

/* Professional Card Styling */
.glass-panel {
    background: var(--glass-bg);
    border: 1px solid rgba(229, 231, 235, 0.5);
    /* Subtle border */
    box-shadow: var(--shadow-soft);
    border-radius: 12px;
    /* Slightly tighter radius */
}

/* Dashboard Layout */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--white);
    border-right: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
}

.sidebar::-webkit-scrollbar {
    width: 5px;
}

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

.sidebar::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

@media (max-width: 768px) {
    .sidebar.show {
        transform: translateX(0);
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    }
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 2rem;
    max-width: 1400px;
    /* Constrain width for cleaner look */
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2rem;
    padding: 0 0.5rem;
    letter-spacing: -0.5px;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: var(--text-muted);
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.sidebar-nav .nav-link:hover {
    background-color: #f3f4f6;
    color: var(--text-dark);
}

.sidebar-nav .nav-link.active {
    background-color: var(--primary-color);
    color: #ffffff;
    /* White text for active state */
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

.sidebar-nav .nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Stat Cards */
.stat-card {
    border: none;
    border-radius: 12px;
    background: var(--white);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid rgba(229, 231, 235, 0.5);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.stat-title {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -1px;
}

.stat-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.stat-icon.blue {
    background: #eff6ff;
    color: #2563eb;
}

.stat-icon.green {
    background: #ecfdf5;
    color: #10b981;
}

.stat-icon.purple {
    background: #f3e8ff;
    color: #9333ea;
}

.stat-icon.red {
    background: #fef2f2;
    color: #ef4444;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background-color: #1e3a8a;
    border-color: #1e3a8a;
}

.btn-white {
    background-color: #ffffff !important;
    color: var(--primary-color) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
}

.btn-white:hover {
    background-color: #f8fafc !important;
    color: var(--primary-color) !important;
    border-color: rgba(0, 0, 0, 0.15) !important;
}

/* Tables */
.custom-table thead th {
    background: #f9fafb;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1rem;
    border-bottom: 2px solid #e5e7eb;
}

.custom-table tbody td {
    padding: 1rem;
    border-bottom: 1px solid #f3f4f6;
    font-size: 0.95rem;
}

/* Floating Action Button (FAB) */
.fab-main {
    background: var(--primary-color) !important;
    border: none !important;
}

/* Skeleton & Empty States */
.skeleton {
    background: #e5e7eb;
    background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
    color: transparent !important;
}

.empty-state-icon {
    color: #cbd5e1;
    /* Lighter gray */
    margin-bottom: 1.5rem;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Authentication Pages */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 450px;
    padding: 3rem 2.5rem;
}

.auth-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* Responsive */
/* Responsive & PWA Mobile Styles */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        box-shadow: none;
        /* Shadow handled by show state */
    }

    .sidebar.show {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
    }

    .main-content {
        margin-left: 0;
        padding: 1rem;
    }

    /* Reduce panel padding on mobile */
    .glass-panel {
        padding: 1rem !important;
    }

    .display-4 {
        font-size: 2.5rem;
        /* Smaller big text */
    }

    /* Mobile Menu Toggle Button Visibility */
    .mobile-toggle-btn {
        display: inline-block !important;
    }
}

/* Sidebar Backdrop Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 90;
    display: none;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    transition: opacity 0.3s ease;
}

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

@media (min-width: 992px) {
    .mobile-toggle-btn {
        display: none !important;
    }
}

/* Redesign Styling Additions */

/* Premium Gradient Cards */
.gradient-card-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    color: #ffffff !important;
}
.gradient-card-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: #ffffff !important;
}
.gradient-card-danger {
    background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%) !important;
    color: #ffffff !important;
}
.gradient-card-info {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%) !important;
    color: #ffffff !important;
}
.gradient-card-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    color: #ffffff !important;
}
.gradient-card-accent {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
    color: #ffffff !important;
}

/* Hover Lifts & Interactive Shadows */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}
.hover-lift:hover {
    transform: translateY(-4px) scale(1.01) !important;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
}

/* Glassmorphism Accents */
.glass-panel-premium {
    background: var(--glass-bg);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 16px;
    transition: all 0.3s ease;
}

/* Realistic Credit Card Mockups */
.credit-card-mockup {
    width: 100%;
    max-width: 350px;
    height: 190px;
    border-radius: 15px;
    padding: 1.25rem;
    position: relative;
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    overflow: hidden;
    isolation: isolate;
    backface-visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
}
.credit-card-mockup:hover {
    transform: translateY(-5px) rotateX(4deg) rotateY(4deg);
    box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}
.credit-card-mockup::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
    pointer-events: none;
}
.credit-card-chip {
    width: 40px;
    height: 28px;
    background: linear-gradient(135deg, #ffd700 0%, #cca100 100%);
    border-radius: 5px;
    position: relative;
    box-shadow: inset 1px 1px 2px rgba(255,255,255,0.5);
    margin-bottom: 0.75rem;
}
.credit-card-chip::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 7px;
    width: 26px;
    height: 20px;
    border: 1px solid rgba(0,0,0,0.15);
    border-radius: 3px;
}
.credit-card-number {
    font-size: 1.20rem;
    font-weight: 500;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}
.credit-card-holder {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}
.credit-card-expiry {
    font-size: 0.75rem;
    letter-spacing: 1px;
    opacity: 0.8;
}
.credit-card-brand {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-size: 1.4rem;
    font-weight: 700;
    font-style: italic;
    opacity: 0.9;
}

/* Year map styling */
.month-grid-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 16px;
}
.month-grid-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

/* Theme night updates */
body.theme-night .glass-panel-premium {
    background: rgba(22, 27, 34, 0.85);
    border-color: rgba(48, 54, 61, 0.5);
}
body.theme-night .month-grid-card {
    border-color: rgba(48, 54, 61, 0.5);
}
body.theme-night .month-grid-card:hover {
    border-color: var(--primary-color);
}

/* Background Opacity Utility Class Fallbacks */
.bg-opacity-10 {
    background-color: rgba(255, 255, 255, 0.1) !important;
}
.bg-opacity-20 {
    background-color: rgba(255, 255, 255, 0.2) !important;
}
.bg-opacity-25 {
    background-color: rgba(255, 255, 255, 0.25) !important;
}
.bg-opacity-50 {
    background-color: rgba(255, 255, 255, 0.5) !important;
}
.bg-opacity-75 {
    background-color: rgba(255, 255, 255, 0.75) !important;
}

/* Dark theme opacity variants */
body.theme-night .bg-opacity-10 {
    background-color: rgba(255, 255, 255, 0.05) !important;
}
body.theme-night .bg-opacity-20 {
    background-color: rgba(255, 255, 255, 0.12) !important;
}

/* Contextual opacity overrides */
.bg-success.bg-opacity-10 {
    background-color: rgba(16, 185, 129, 0.1) !important;
}
.bg-success.bg-opacity-20 {
    background-color: rgba(16, 185, 129, 0.2) !important;
}
.bg-danger.bg-opacity-10 {
    background-color: rgba(239, 68, 68, 0.1) !important;
}
.bg-danger.bg-opacity-20 {
    background-color: rgba(239, 68, 68, 0.2) !important;
}
.bg-info.bg-opacity-10 {
    background-color: rgba(6, 182, 212, 0.1) !important;
}
.bg-info.bg-opacity-20 {
    background-color: rgba(6, 182, 212, 0.2) !important;
}
.bg-warning.bg-opacity-10 {
    background-color: rgba(245, 158, 11, 0.1) !important;
}
.bg-warning.bg-opacity-20 {
    background-color: rgba(245, 158, 11, 0.2) !important;
}

/* Bootstrap subtle alerts matching */
.bg-danger-subtle {
    background-color: rgba(239, 68, 68, 0.12) !important;
    color: #ef4444 !important;
}
.bg-success-subtle {
    background-color: rgba(16, 185, 129, 0.12) !important;
    color: #10b981 !important;
}
.bg-warning-subtle {
    background-color: rgba(245, 158, 11, 0.12) !important;
    color: #f59e0b !important;
}
.bg-info-subtle {
    background-color: rgba(6, 182, 212, 0.12) !important;
    color: #06b6d4 !important;
}