:root,
[data-theme="dark"] {
    --bg-primary: #0b0f19;
    --bg-secondary: #141c2f;
    --bg-card: rgba(20, 28, 47, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --nav-bg: #090d16;
    --nav-text: #f8fafc;
    --glass-blur: blur(12px);
    --shadow-premium: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --table-header-bg: #1e293b;
    --table-striped-bg: rgba(255, 255, 255, 0.03);
    --table-row-hover: rgba(255, 255, 255, 0.05);
    --input-bg: #1e293b;
    --input-text: #f8fafc;
    --input-border: rgba(255, 255, 255, 0.1);
    --card-header-bg: rgba(30, 41, 59, 0.7);
    --danger-color: #ef4444;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --btn-secondary-bg: #334155;
    --btn-secondary-border: #475569;
    --btn-muted-bg: #1e293b;
    color-scheme: dark;
}

[data-theme="light"] {
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.7);
    --border-color: rgba(0, 0, 0, 0.08);
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --accent-color: #2563eb;
    --accent-hover: #1d4ed8;
    --nav-bg: #0f172a;
    --nav-text: #ffffff;
    --glass-blur: blur(12px);
    --shadow-premium: 0 8px 32px 0 rgba(31, 38, 135, 0.05);
    --table-header-bg: #f8fafc;
    --table-striped-bg: rgba(0, 0, 0, 0.02);
    --table-row-hover: rgba(0, 0, 0, 0.04);
    --input-bg: #ffffff;
    --input-text: #0f172a;
    --input-border: rgba(0, 0, 0, 0.15);
    --card-header-bg: rgba(241, 245, 249, 0.9);
    --danger-color: #dc2626;
    --success-color: #16a34a;
    --warning-color: #d97706;
    --btn-secondary-bg: #e2e8f0;
    --btn-secondary-border: #cbd5e1;
    --btn-muted-bg: #f1f5f9;
    color-scheme: light;
}

html,
body {
    font-family: 'Outfit', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    transition: background-color 0.3s ease, color 0.3s ease;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

a,
.btn-link {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover,
.btn-link:hover {
    color: var(--accent-hover);
}

.btn-primary {
    color: #fff !important;
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    font-weight: 500;
    border-radius: 8px;
    padding: 0.6rem 1.5rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.btn-primary:hover {
    background-color: var(--accent-hover) !important;
    border-color: var(--accent-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-secondary {
    color: var(--text-primary) !important;
    background-color: var(--btn-secondary-bg) !important;
    border-color: var(--btn-secondary-border) !important;
    font-weight: 500;
    border-radius: 8px;
}

.btn-secondary:hover {
    filter: brightness(1.08);
    color: var(--text-primary) !important;
}

.btn-success {
    color: #fff !important;
    background-color: var(--success-color) !important;
    border-color: var(--success-color) !important;
    font-weight: 500;
    border-radius: 8px;
}

.btn-success:hover {
    filter: brightness(1.08);
    color: #fff !important;
}

.btn-outline-primary {
    color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    background-color: transparent !important;
    font-weight: 500;
    border-radius: 8px;
}

.btn-outline-primary:hover,
.btn-outline-primary.active,
.btn-outline-primary:active {
    color: #fff !important;
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
}

.btn-outline-secondary {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    background-color: transparent !important;
    font-weight: 500;
    border-radius: 8px;
}

.btn-outline-secondary:hover,
.btn-outline-secondary.active,
.btn-outline-secondary:active {
    color: var(--text-primary) !important;
    background-color: var(--table-row-hover) !important;
    border-color: var(--text-secondary) !important;
}

.btn-outline-danger {
    color: var(--danger-color) !important;
    border-color: color-mix(in srgb, var(--danger-color) 55%, transparent) !important;
    background-color: transparent !important;
    font-weight: 500;
    border-radius: 8px;
}

.btn-outline-danger:hover,
.btn-outline-danger.active,
.btn-outline-danger:active {
    color: #fff !important;
    background-color: var(--danger-color) !important;
    border-color: var(--danger-color) !important;
}

.btn-outline-success {
    color: var(--success-color) !important;
    border-color: color-mix(in srgb, var(--success-color) 55%, transparent) !important;
    background-color: transparent !important;
    font-weight: 500;
    border-radius: 8px;
}

.btn-outline-success:hover,
.btn-outline-success.active,
.btn-outline-success:active {
    color: #fff !important;
    background-color: var(--success-color) !important;
    border-color: var(--success-color) !important;
}

.btn-light,
.btn-light.disabled {
    background-color: var(--btn-muted-bg) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.btn-group {
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: none;
}

.btn-group > .btn {
    border-radius: 0 !important;
}

.btn-group > .btn:first-child {
    border-top-left-radius: 8px !important;
    border-bottom-left-radius: 8px !important;
}

.btn-group > .btn:last-child {
    border-top-right-radius: 8px !important;
    border-bottom-right-radius: 8px !important;
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: flex-end;
}

.action-buttons .btn {
    white-space: nowrap;
}

.theme-toggle-btn {
    border-radius: 20px !important;
    padding: 0.35rem 1rem !important;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    background-color: var(--table-row-hover) !important;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.4) !important;
    border-color: var(--accent-color) !important;
    outline: none !important;
}

.form-control,
.form-select {
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
    border: 1px solid var(--input-border) !important;
    border-radius: 8px;
    padding: 0.6rem 1rem;
    transition: all 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.4rem;
}

/* Glassmorphism Cards */
.card {
    background: var(--bg-card) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color) !important;
    border-radius: 16px !important;
    box-shadow: var(--shadow-premium) !important;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-header {
    background-color: var(--card-header-bg) !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    font-weight: 600;
    padding: 1.2rem 1.5rem !important;
}

.card-body {
    padding: 1.5rem !important;
    color: var(--text-primary);
}

/* Premium Tables */
.table {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    vertical-align: middle;
}

.table th {
    background-color: var(--table-header-bg) !important;
    color: var(--text-secondary) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem 1.2rem !important;
    border-bottom: 2px solid var(--border-color) !important;
}

.table td {
    padding: 1rem 1.2rem !important;
    border-bottom: 1px solid var(--border-color) !important;
    background-color: transparent !important;
}

.table-hover tbody tr:hover td {
    background-color: var(--table-row-hover) !important;
    cursor: pointer;
}

.table-light,
.table thead.table-light {
    --bs-table-bg: var(--table-header-bg);
    --bs-table-color: var(--text-secondary);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-accent-bg: var(--table-striped-bg);
    color: var(--text-primary);
}

/* Bootstrap utilities — dark theme legibility */
[data-theme="dark"] .text-dark,
:root:not([data-theme="light"]) .text-dark {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .bg-light,
:root:not([data-theme="light"]) .bg-light {
    background-color: rgba(59, 130, 246, 0.12) !important;
    color: var(--accent-color) !important;
}

[data-theme="dark"] .bg-dark,
:root:not([data-theme="light"]) .bg-dark {
    background-color: var(--card-header-bg) !important;
    color: var(--text-primary) !important;
}

.card-header-accent {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%) !important;
    color: #fff !important;
    border-bottom: none !important;
}

.badge-category {
    background-color: rgba(59, 130, 246, 0.12) !important;
    color: var(--accent-color) !important;
    border: 1px solid rgba(59, 130, 246, 0.25) !important;
    font-weight: 500;
}

.bg-success-subtle {
    background-color: rgba(34, 197, 94, 0.15) !important;
}

.bg-danger-subtle {
    background-color: rgba(239, 68, 68, 0.15) !important;
}

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

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

.badge.bg-secondary {
    background-color: rgba(148, 163, 184, 0.2) !important;
    color: var(--text-secondary) !important;
}

.badge.bg-primary {
    background-color: rgba(59, 130, 246, 0.22) !important;
    color: var(--accent-color) !important;
}

/* Alerts */
.alert {
    border-radius: 10px;
    border-width: 1px;
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.12) !important;
    border-color: rgba(59, 130, 246, 0.35) !important;
    color: var(--text-primary) !important;
}

.alert-info a {
    color: var(--accent-color) !important;
}

.alert-success {
    background-color: rgba(34, 197, 94, 0.12) !important;
    border-color: rgba(34, 197, 94, 0.35) !important;
    color: var(--text-primary) !important;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.12) !important;
    border-color: rgba(239, 68, 68, 0.35) !important;
    color: var(--text-primary) !important;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.12) !important;
    border-color: rgba(245, 158, 11, 0.35) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .btn-close,
:root:not([data-theme="light"]) .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.form-floating > label {
    color: var(--text-secondary);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--accent-color);
}

.validation-message,
.text-danger {
    color: var(--danger-color) !important;
}

/* Badges */
.badge {
    padding: 0.45em 0.8em;
    font-weight: 600;
    border-radius: 6px;
}

.bg-success {
    background-color: rgba(34, 197, 94, 0.15) !important;
    color: var(--success-color) !important;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.bg-danger {
    background-color: rgba(239, 68, 68, 0.15) !important;
    color: var(--danger-color) !important;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

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

.vcda-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    margin-bottom: 1rem;
    background: color-mix(in srgb, var(--accent-color) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-color) 25%, transparent);
    color: #93c5fd;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.vcda-hero {
    position: relative;
    background:
        radial-gradient(circle at top right, rgba(96, 165, 250, 0.16), transparent 34%),
        linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.72));
    border: 1px solid color-mix(in srgb, var(--accent-color) 18%, var(--border-color)) !important;
}

.vcda-hero-graphic {
    position: relative;
    max-width: 520px;
    margin-inline: auto;
}

.hero-shell {
    filter: drop-shadow(0 24px 48px rgba(15, 23, 42, 0.32));
}

.hero-screen {
    fill: rgba(248, 250, 252, 0.06);
    stroke: rgba(248, 250, 252, 0.1);
    stroke-width: 2;
}

.hero-axis {
    stroke: rgba(148, 163, 184, 0.45);
    stroke-width: 4;
    stroke-linecap: round;
}

.hero-node {
    fill: #f8fafc;
    stroke: #60a5fa;
    stroke-width: 4;
}

.hero-orbit {
    fill: none;
    stroke: rgba(96, 165, 250, 0.2);
}

.hero-orbit-soft {
    stroke-width: 16;
}

.hero-orbit-strong {
    stroke-width: 24;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animated-fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.text-gradient {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="light"] .text-gradient {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 50%, #1e40af 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--text-primary);
}

p, li, span, label, td, th {
    color: inherit;
}

.report-trend-chart {
    overflow: visible;
}

.chart-axis {
    stroke: color-mix(in srgb, var(--text-secondary) 40%, transparent);
    stroke-width: 1.25;
}

.chart-midline {
    stroke: color-mix(in srgb, var(--accent-color) 18%, transparent);
    stroke-width: 1;
    stroke-dasharray: 5 5;
}

.chart-bar-income {
    fill: rgba(34, 197, 94, 0.72);
}

.chart-bar-expense {
    fill: rgba(239, 68, 68, 0.72);
}

.chart-line-income {
    fill: none;
    stroke: #22c55e;
    stroke-width: 2.5;
    opacity: 0.9;
}

.chart-line-balance {
    fill: none;
    stroke: #60a5fa;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 8px 18px rgba(59, 130, 246, 0.3));
}

.chart-label {
    fill: var(--text-secondary);
    font-size: 12px;
    letter-spacing: 0.02em;
}

.trend-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.trend-legend span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.legend-swatch {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    display: inline-block;
}

.legend-income {
    background: #22c55e;
}

.legend-expense {
    background: #ef4444;
}

.legend-balance {
    background: #60a5fa;
}

@media (max-width: 991.98px) {
    .vcda-hero .card-body {
        padding: 2rem !important;
    }

    .vcda-hero-graphic {
        max-width: 420px;
    }
}