/* ====== THEME ====== */
:root[data-bs-theme="dark"] {
    --bg: #0b0d10;
    --panel: rgba(255, 255, 255, .06);
    --panel-border: rgba(255, 255, 255, .08);
    --text: #e6e8eb;
    --muted: #a6adbb;
    --accent: #7c65ff;
    --accent-2: #00d4ff;
    --shadow: 0 10px 30px rgba(0, 0, 0, .45);
    --radius-xl: 20px;
    --radius-2xl: 28px;
}

:root[data-bs-theme="light"] {
    --bg: #f6f8fb;
    --panel: rgba(255, 255, 255, .92);
    --panel-border: rgba(10, 12, 16, .08);
    --text: #111418;
    --muted: #5c6574;
    --accent: #6b4eff;
    --accent-2: #00b4d8;
    --shadow: 0 10px 35px rgba(0, 0, 0, .08);
    --radius-xl: 20px;
    --radius-2xl: 28px;
}

* {
    box-sizing: border-box;
}

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

.bg-gradient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
    background: radial-gradient(1200px 800px at 10% -10%, rgba(124, 101, 255, .25), transparent 60%),
    radial-gradient(900px 700px at 90% 10%, rgba(0, 212, 255, .2), transparent 60%),
    radial-gradient(700px 600px at 50% 110%, rgba(124, 101, 255, .18), transparent 60%);
}

:root[data-bs-theme="light"] .bg-gradient {
    background: radial-gradient(1200px 800px at 10% -10%, rgba(107, 78, 255, .12), transparent 60%),
    radial-gradient(900px 700px at 90% 10%, rgba(0, 180, 216, .10), transparent 60%),
    radial-gradient(700px 600px at 50% 110%, rgba(107, 78, 255, .10), transparent 60%);
}

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
    background-size: 32px 32px, 32px 32px;
    mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 75%);
}

:root[data-bs-theme="light"] .bg-grid {
    background-image: linear-gradient(rgba(0, 0, 0, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 0, 0, .04) 1px, transparent 1px);
}

.glass-nav {
    backdrop-filter: blur(10px);
    background: linear-gradient(to bottom, rgba(12, 14, 17, .9), rgba(12, 14, 17, .65));
    border-bottom: 1px solid var(--panel-border);
}

:root[data-bs-theme="light"] .glass-nav {
    background: linear-gradient(to bottom, rgba(255, 255, 255, .9), rgba(255, 255, 255, .7));
}

.navbar .navbar-brand, .navbar .navbar-brand .fw-extrabold {
    color: var(--text) !important;
}

.navbar .navbar-brand:hover {
    color: var(--text) !important;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    font-size: 1.1rem;
    box-shadow: var(--shadow);
}

.fw-extrabold {
    font-weight: 800;
}

.btn-upload {
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(124, 101, 255, .15), rgba(0, 212, 255, .12));
    color: var(--text);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(6px);
}

.btn-upload:hover {
    transform: translateY(-1px);
    color: inherit;
    border-color: rgba(0, 0, 0, .12);
}

.hero .grad-text {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.form-control-elevated, .form-select.form-control-elevated {
    border-radius: 14px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--panel-border);
    color: var(--text);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .03), var(--shadow);
}

.form-control-elevated:focus {
    border-color: rgba(124, 101, 255, .6);
    box-shadow: 0 0 0 .25rem rgba(124, 101, 255, .15);
}

.glass-panel {
    backdrop-filter: blur(10px);
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.panel-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--panel-border);
    font-weight: 700;
    letter-spacing: 0.2px;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.panel-body {
    padding: 18px;
}

.glass-kpi {
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .04));
    border: 1px solid var(--panel-border);
    padding: 18px 18px;
    box-shadow: var(--shadow);
}

:root[data-bs-theme="light"] .glass-kpi {
    background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(255, 255, 255, .88));
}

.kpi-title {
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .6px;
    font-size: .8rem;
}

.kpi-sub {
    color: var(--muted);
    font-size: .75rem;
}

.kpi-value {
    font-family: "Space Grotesk", Inter, system-ui;
    font-weight: 700;
    font-size: clamp(1.4rem, 2.8vw, 2.2rem);
}

.truncate-1 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kpi-callout {
    border-radius: var(--radius-2xl);
    border: 1px solid var(--panel-border);
    background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .03));
    padding: 18px 20px;
}

:root[data-bs-theme="light"] .kpi-callout {
    background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(255, 255, 255, .88));
}

.glow-orb {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--accent), var(--accent-2));
    filter: blur(.3px);
    box-shadow: 0 0 40px rgba(124, 101, 255, .6), inset 0 0 20px rgba(255, 255, 255, .15);
}

.table thead th {
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .72rem;
    color: var(--muted) !important;
}

.table-hover tbody tr:hover {
    background: rgba(255, 255, 255, .04);
}

:root[data-bs-theme="light"] .table-hover tbody tr:hover {
    background: rgba(0, 0, 0, .04);
}

.table td, .table th {
    border: 0;
}

.dataTables_wrapper .dataTables_length select {
    border-radius: 999px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--panel-border);
    color: var(--text);
}

.dataTables_wrapper .dataTables_filter input {
    border-radius: 999px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--panel-border);
    color: var(--text);
}

.dataTables_paginate .pagination .page-link {
    border-radius: 10px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--panel-border);
    color: var(--text);
}

.dataTables_paginate .pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border: none;
    color: #111;
}

.dropdown-menu {
    background: rgba(20, 22, 26, .98);
    border: 1px solid var(--panel-border);
}

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

.dropdown-item:hover {
    background: rgba(255, 255, 255, .06);
}

:root[data-bs-theme="light"] .dropdown-menu {
    background: rgba(255, 255, 255, .98);
}

:root[data-bs-theme="light"] .dropdown-item:hover {
    background: rgba(0, 0, 0, .04);
}

.nicer-scroll {
    --scroll-thumb: rgba(255, 255, 255, .25);
    scrollbar-color: var(--scroll-thumb) transparent;
    scrollbar-width: thin;
}

.nicer-scroll::-webkit-scrollbar {
    height: 10px;
    width: 10px;
}

.nicer-scroll::-webkit-scrollbar-thumb {
    background: var(--scroll-thumb);
    border-radius: 8px;
}

.btn-outline-light {
    border-color: rgba(255, 255, 255, .22);
}

.btn-outline-light:hover {
    border-color: rgba(255, 255, 255, .4);
    background: rgba(255, 255, 255, .08);
}

#timeChart, #categoryChart, #merchantChart {
    width: 100%;
    max-height: 520px;
}

.shadow-xxl {
    box-shadow: 0 30px 80px rgba(0, 0, 0, .5) !important;
}

.text-secondary-emphasis {
    color: #c2c7d0 !important;
}

:root[data-bs-theme="light"] .text-secondary-emphasis {
    color: #4b5563 !important;
}

/* Filter badges */
.filter-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .35rem .65rem;
    border-radius: 999px;
    font-size: .8rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #0b0d10;
    font-weight: 700;
    box-shadow: var(--shadow);
    margin-right: .5rem;
    margin-top: .25rem;
}

.filter-badge .btn-clear {
    background: rgba(255, 255, 255, .9);
    border: none;
    border-radius: 999px;
    padding: 0 .45rem;
    font-size: .85rem;
    line-height: 1.2;
    cursor: pointer;
}

:root[data-bs-theme="light"] .filter-badge {
    color: #111418;
}

#kpiTopMerchant {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    line-height: 1.2;
}

/* Prevent any height/size transition "grow" on update */
#timeChart, #categoryChart, #merchantChart, canvas.chartjs-render-monitor {
    transition: none !important;
}


/* Lock compact chart heights (half size) */
#timeChart {
    height: 210px !important;
    max-height: 210px !important;
    min-height: 210px !important;
}

#categoryChart {
    height: 240px !important;
    max-height: 240px !important;
    min-height: 240px !important;
}