/* ==========================================================================
   Pro Finance Collection - Premium Design System (Dark Glassmorphism)
   ========================================================================== */

/* Google Fonts - Inter, Outfit & Multi-language support */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=Mukta+Malar:wght@400;500;700&family=Noto+Sans+Telugu:wght@400;500;700&family=Noto+Sans+Devanagari:wght@400;500;700&family=Noto+Sans+Kannada:wght@400;500;700&family=Noto+Sans+Malayalam:wght@400;500;700&family=Noto+Sans+Gujarati:wght@400;500;700&family=Noto+Sans+Bengali:wght@400;500;700&family=Noto+Sans+Oriya:wght@400;500;700&family=Noto+Sans+Gurmukhi:wght@400;500;700&family=Noto+Nastaliq+Urdu:wght@400;700&display=swap');

:root {
    --bg-primary: #080c16;
    --bg-secondary: #0d1325;
    --card-bg: rgba(18, 26, 47, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Vibrant Palette */
    --primary: #4f8ef7;
    --primary-glow: rgba(79, 142, 247, 0.35);
    --secondary: #00d4aa;
    --secondary-glow: rgba(0, 212, 170, 0.3);
    --accent: #ffb547;
    --accent-glow: rgba(255, 181, 71, 0.3);
    --success: #22c55e;
    --success-glow: rgba(34, 197, 94, 0.2);
    --danger: #ff4d6d;
    --danger-glow: rgba(255, 77, 109, 0.25);
    
    /* Font family overrides */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Transitions */
    --transition-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 260px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* Glassmorphism Panel styles */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45);
}

/* Headings */
h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Custom buttons */
.btn-primary {
    background: linear-gradient(135deg, #4f8ef7, #2563eb);
    border: none;
    box-shadow: 0 4px 14px var(--primary-glow);
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    box-shadow: 0 6px 20px var(--primary-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: linear-gradient(135deg, #00d4aa, #059669);
    border: none;
    color: #fff;
    box-shadow: 0 4px 14px var(--secondary-glow);
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #34d399, #10b981);
    box-shadow: 0 6px 20px var(--secondary-glow);
    color: #fff;
    transform: translateY(-1px);
}

.btn-outline-glass {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    backdrop-filter: blur(8px);
    transition: var(--transition-smooth);
}

.btn-outline-glass:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

/* Form control override */
.form-control, .form-select {
    background-color: rgba(18, 26, 47, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 1rem;
    transition: var(--transition-smooth);
}

.form-control:focus, .form-select:focus {
    background-color: rgba(18, 26, 47, 0.6);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    color: var(--text-primary);
}

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

/* Custom layout (Sidebar + Header + Page Content) */
.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--card-border);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    transition: var(--transition-smooth);
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

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

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.main-content {
    margin-left: var(--sidebar-width);
    flex-grow: 1;
    min-height: 100vh;
    background-color: var(--bg-primary);
    padding: 2rem;
    position: relative;
}

.top-navbar {
    background-color: rgba(8, 12, 22, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 90;
}

/* Sidebar branding & navigation */
.sidebar-brand {
    padding: 1.5rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--card-border);
}

.sidebar-brand i {
    font-size: 1.5rem;
    margin-right: 0.75rem;
}

.sidebar-menu {
    list-style: none;
    padding: 1rem 0;
    margin: 0;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    padding: 0.8rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
    transition: var(--transition-smooth);
}

.sidebar-menu li a i {
    font-size: 1.2rem;
    margin-right: 1rem;
    width: 20px;
    text-align: center;
}

.sidebar-menu li.active a, .sidebar-menu li a:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.03);
}

.sidebar-menu li.active a {
    border-left-color: var(--primary);
    background-color: rgba(79, 142, 247, 0.05);
}

/* Badges */
.badge-glow-primary {
    background-color: rgba(79, 142, 247, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(79, 142, 247, 0.3);
}

.badge-glow-success {
    background-color: rgba(34, 197, 94, 0.15);
    color: #86efac;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-glow-danger {
    background-color: rgba(255, 77, 109, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(255, 77, 109, 0.3);
}

/* Custom charts or stat displays */
.kpi-card {
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.kpi-icon {
    position: absolute;
    right: 1rem;
    bottom: -0.5rem;
    font-size: 5rem;
    opacity: 0.05;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.kpi-card:hover .kpi-icon {
    transform: scale(1.1) rotate(-5deg);
    opacity: 0.08;
}

/* Animated gradient backgrounds */
.gradient-bg {
    background: radial-gradient(circle at 10% 20%, rgba(79, 142, 247, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(0, 212, 170, 0.12) 0%, transparent 40%),
                var(--bg-primary);
}

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

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #334155;
}

/* Table customizing */
.table-responsive {
    border-radius: var(--border-radius-md);
    overflow-x: auto !important;
}

.table-custom {
    color: var(--text-primary);
    margin-bottom: 0;
}

.table-custom th {
    background-color: rgba(255, 255, 255, 0.02) !important;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 500;
    border-bottom: 2px solid rgba(255, 255, 255, 0.05);
    padding: 1rem;
}

.table-custom td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    vertical-align: middle;
    background-color: transparent !important;
    color: var(--text-primary) !important;
}

.table-custom tr {
    background-color: transparent !important;
}

.table-custom tbody tr {
    transition: var(--transition-smooth);
}

.table-custom tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Language Switcher Styling */
.lang-switcher button {
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.lang-switcher button:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.dropdown-menu {
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.dropdown-item {
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.dropdown-item:hover, .dropdown-item.active {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* Mobile responsive fixes */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .top-navbar {
        position: fixed !important;
        top: 0;
        left: 0;
        right: 0;
        z-index: 999;
        margin: 0 !important;
        border-radius: 0 !important;
        padding: 0.8rem 1rem !important;
        border-bottom: 1px solid var(--card-border);
    }

    .main-content {
        margin-left: 0;
        padding: 5.5rem 1rem 1rem 1rem !important;
        width: 100%;
        overflow-x: hidden;
    }

    .row {
        margin-left: -0.5rem !important;
        margin-right: -0.5rem !important;
    }

    .row > * {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
}

/* ==========================================================================
   Language-specific Typography Enhancements
   ========================================================================== */

/* Tamil (ta) */
:lang(ta) {
    font-family: 'Mukta Malar', 'Inter', sans-serif !important;
}
:lang(ta) h1, :lang(ta) h2, :lang(ta) h3, :lang(ta) h4, :lang(ta) h5, :lang(ta) h6, :lang(ta) .font-heading {
    font-family: 'Mukta Malar', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Telugu (te) */
:lang(te) {
    font-family: 'Noto Sans Telugu', 'Inter', sans-serif !important;
}
:lang(te) h1, :lang(te) h2, :lang(te) h3, :lang(te) h4, :lang(te) h5, :lang(te) h6, :lang(te) .font-heading {
    font-family: 'Noto Sans Telugu', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Hindi (hi), Marathi (mr), Nepali (ne), Sanskrit (sa) */
:lang(hi), :lang(mr), :lang(ne), :lang(sa) {
    font-family: 'Noto Sans Devanagari', 'Inter', sans-serif !important;
}
:lang(hi) h1, :lang(hi) h2, :lang(hi) h3, :lang(hi) h4, :lang(hi) h5, :lang(hi) h6, :lang(hi) .font-heading,
:lang(mr) h1, :lang(mr) h2, :lang(mr) h3, :lang(mr) h4, :lang(mr) h5, :lang(mr) h6, :lang(mr) .font-heading,
:lang(ne) h1, :lang(ne) h2, :lang(ne) h3, :lang(ne) h4, :lang(ne) h5, :lang(ne) h6, :lang(ne) .font-heading,
:lang(sa) h1, :lang(sa) h2, :lang(sa) h3, :lang(sa) h4, :lang(sa) h5, :lang(sa) h6, :lang(sa) .font-heading {
    font-family: 'Noto Sans Devanagari', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Kannada (kn) */
:lang(kn) {
    font-family: 'Noto Sans Kannada', 'Inter', sans-serif !important;
}
:lang(kn) h1, :lang(kn) h2, :lang(kn) h3, :lang(kn) h4, :lang(kn) h5, :lang(kn) h6, :lang(kn) .font-heading {
    font-family: 'Noto Sans Kannada', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Malayalam (ml) */
:lang(ml) {
    font-family: 'Noto Sans Malayalam', 'Inter', sans-serif !important;
}
:lang(ml) h1, :lang(ml) h2, :lang(ml) h3, :lang(ml) h4, :lang(ml) h5, :lang(ml) h6, :lang(ml) .font-heading {
    font-family: 'Noto Sans Malayalam', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Gujarati (gu) */
:lang(gu) {
    font-family: 'Noto Sans Gujarati', 'Inter', sans-serif !important;
}
:lang(gu) h1, :lang(gu) h2, :lang(gu) h3, :lang(gu) h4, :lang(gu) h5, :lang(gu) h6, :lang(gu) .font-heading {
    font-family: 'Noto Sans Gujarati', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Bengali (bn), Assamese (as) */
:lang(bn), :lang(as) {
    font-family: 'Noto Sans Bengali', 'Inter', sans-serif !important;
}
:lang(bn) h1, :lang(bn) h2, :lang(bn) h3, :lang(bn) h4, :lang(bn) h5, :lang(bn) h6, :lang(bn) .font-heading,
:lang(as) h1, :lang(as) h2, :lang(as) h3, :lang(as) h4, :lang(as) h5, :lang(as) h6, :lang(as) .font-heading {
    font-family: 'Noto Sans Bengali', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Odia (or) */
:lang(or) {
    font-family: 'Noto Sans Oriya', 'Inter', sans-serif !important;
}
:lang(or) h1, :lang(or) h2, :lang(or) h3, :lang(or) h4, :lang(or) h5, :lang(or) h6, :lang(or) .font-heading {
    font-family: 'Noto Sans Oriya', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Punjabi (pa) */
:lang(pa) {
    font-family: 'Noto Sans Gurmukhi', 'Inter', sans-serif !important;
}
:lang(pa) h1, :lang(pa) h2, :lang(pa) h3, :lang(pa) h4, :lang(pa) h5, :lang(pa) h6, :lang(pa) .font-heading {
    font-family: 'Noto Sans Gurmukhi', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Urdu (ur), Kashmiri (ks) */
:lang(ur), :lang(ks) {
    font-family: 'Noto Nastaliq Urdu', 'Inter', sans-serif !important;
}
:lang(ur) h1, :lang(ur) h2, :lang(ur) h3, :lang(ur) h4, :lang(ur) h5, :lang(ur) h6, :lang(ur) .font-heading,
:lang(ks) h1, :lang(ks) h2, :lang(ks) h3, :lang(ks) h4, :lang(ks) h5, :lang(ks) h6, :lang(ks) .font-heading {
    font-family: 'Noto Nastaliq Urdu', 'Outfit', sans-serif !important;
    font-weight: 700;
}

/* Global Text Contrast Overrides for Muted and Secondary text labels */
.text-muted, .form-text, .text-secondary, label.text-secondary {
    color: #cbd5e1 !important;
}

/* Custom Accordion for dark glassmorphism */
.accordion-custom .accordion-item {
    background: rgba(18, 26, 47, 0.4) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: #f8fafc !important;
}
.accordion-custom .accordion-button {
    background: transparent !important;
    color: #f8fafc !important;
    box-shadow: none !important;
}
.accordion-custom .accordion-button:not(.collapsed) {
    color: var(--primary) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}
.accordion-custom .accordion-body {
    background: rgba(10, 15, 30, 0.6) !important;
    color: #cbd5e1 !important;
}