:root {
    --font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --sidebar: #0b1220;
    --sidebar-2: #0a1628;
    --sidebar-text: #9aa8bc;
    --sidebar-text-strong: #f8fafc;
    --sidebar-hover: rgba(255, 255, 255, 0.06);
    --sidebar-active: rgba(255, 255, 255, 0.1);
    --sidebar-border: rgba(255, 255, 255, 0.08);
    --app-bg: #f4f6fb;
    --header-bg: rgba(255, 255, 255, 0.92);
    --card: #ffffff;
    --card-border: #e8edf4;
    --text: #0f172a;
    --text-muted: #64748b;
    --text-soft: #94a3b8;
    --input-bg: #f3f6fb;
    --accent: #2563eb;
    --accent-2: #0ea5e9;
    --success: #22c55e;
    --hero-from: #08356d;
    --hero-to: #042246;
    --shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
    --ring: rgba(37, 99, 235, 0.28);
}

html.dark {
    --sidebar: #070b14;
    --sidebar-2: #080f1c;
    --sidebar-text: #8b9cb3;
    --sidebar-text-strong: #f8fafc;
    --app-bg: #0b1220;
    --header-bg: rgba(11, 18, 32, 0.92);
    --card: #121a2b;
    --card-border: rgba(255, 255, 255, 0.08);
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --text-soft: #64748b;
    --input-bg: #0e1728;
    --hero-from: #0b3a78;
    --hero-to: #051a38;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

html,
body {
    background: var(--app-bg);
    color: var(--text);
    font-family: var(--font);
}

#sidebar {
    background: linear-gradient(180deg, var(--sidebar) 0%, var(--sidebar-2) 100%);
    color: var(--sidebar-text);
}

.nav-section-label {
    padding: 10px 12px 6px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #64748b;
}

.nav-item {
    color: var(--sidebar-text);
}

.nav-item.active {
    background: var(--sidebar-active);
    color: var(--sidebar-text-strong);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.nav-item:hover:not(.active) {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-strong);
}

.app-header {
    background: var(--header-bg);
    border-color: var(--card-border);
}

.fms-card,
.theme-card {
    background-color: var(--card);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
}

.hero-banner {
    background:
        radial-gradient(1200px 180px at 85% 20%, rgba(56, 189, 248, 0.18), transparent 50%),
        linear-gradient(115deg, var(--hero-from) 0%, var(--hero-to) 100%);
}

.theme-input,
.theme-select {
    background: var(--input-bg);
    border-color: var(--card-border);
    color: var(--text);
}

.icon-btn {
    display: grid;
    place-items: center;
    height: 36px;
    width: 36px;
    border-radius: 999px;
    color: var(--text-muted);
    border: 1px solid transparent;
}

.icon-btn:hover {
    background: var(--input-bg);
    color: var(--text);
}

.appearance-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    width: 220px;
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
    padding: 8px;
    z-index: 50;
}

.appearance-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 13px;
    color: var(--text);
}

.appearance-option:hover,
.appearance-option.is-active {
    background: var(--input-bg);
}

html.dark .bg-white,
html.dark .bg-slate-50,
html.dark .bg-slate-100,
html.dark .bg-slate-50\/70,
html.dark .bg-slate-50\/80,
html.dark .bg-\[\#eff4fb\],
html.dark .bg-\[\#f8fafc\] {
    background-color: var(--card) !important;
}

html.dark #financialActivityCard,
html.dark #financialActivityHeader,
html.dark #tbody,
html.dark #ai-assistant-container,
html.dark #aiResponseBox {
    background-color: var(--card) !important;
    color: var(--text);
}

html.dark #thead,
html.dark thead,
html.dark .sticky.bg-slate-50 {
    background-color: var(--input-bg) !important;
    color: var(--text-muted) !important;
}

html.dark table,
html.dark #tbody td,
html.dark #tbody th {
    color: var(--text);
}

html.dark .text-slate-900,
html.dark .text-slate-800,
html.dark .text-slate-700 {
    color: var(--text) !important;
}

html.dark .text-slate-600,
html.dark .text-slate-500,
html.dark .text-slate-400 {
    color: var(--text-muted) !important;
}

html.dark .border-slate-100,
html.dark .border-slate-200,
html.dark .border-slate-300,
html.dark .divide-slate-100 > :not([hidden]) ~ :not([hidden]) {
    border-color: var(--card-border) !important;
}

html.dark .hover\:bg-slate-50:hover,
html.dark .hover\:bg-slate-50\/80:hover,
html.dark .hover\:bg-slate-100:hover,
html.dark .hover\:bg-slate-200:hover {
    background-color: rgba(255, 255, 255, 0.06) !important;
}

html.dark .bg-emerald-50 {
    background-color: rgba(16, 185, 129, 0.12) !important;
}

html.dark input,
html.dark select,
html.dark textarea {
    background-color: var(--input-bg) !important;
    color: var(--text) !important;
    border-color: var(--card-border) !important;
}

html.dark #recordModal > div,
html.dark .modal-panel,
html.dark [id$="Modal"] > div {
    background: var(--card) !important;
    border-color: var(--card-border) !important;
    color: var(--text);
}

.modal-backdrop {
    background-color: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
}

.animate-pulse-slow {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* -----------------------------------------------------------------------------
 * Dashboard privacy mode (fmsPrivacy.js) - dot-masked money values.
 * ----------------------------------------------------------------------------- */
.fms-money {
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.12s ease;
}
.fms-money:hover {
    background-color: rgba(15, 23, 42, 0.06);
}
html.dark .fms-money:hover {
    background-color: rgba(255, 255, 255, 0.08);
}
.fms-money-masked {
    letter-spacing: 0.12em;
    color: var(--text-muted, #94a3b8);
    user-select: none;
}