:root {
    --sidebar-width: 304px;
    --gutter: clamp(1rem, 3vw, 2rem);
    --transition: 200ms ease;
    --page: #f4f7fb;
    --surface-low: #edf2f8;
    --surface-mid: #fff;
    --surface-high: #fff;
    --nav: #132036;
    --card: #fff;
    --raised: #fff;
    --text: #142033;
    --text-secondary: #53647a;
    --muted: #78879a;
    --border: #d8e0eb;
    --border-panel: #c5d1df;
    --border-accent: #287aa8;
    --focus: #087ab7;
    --accent: #086fa8;
    --accent-strong: #005982;
    --accent-soft: #d9effa;
    --special: #914385;
    --success: #167b54;
    --warning: #a66700;
    --danger: #b83246;
    --info: #155e91;
    --shadow: 0 10px 30px rgba(27, 47, 71, .08);
    --app-sidebar-width: var(--sidebar-width);
    --app-content-max-width: 100rem;
    --app-accent: var(--accent);
    --app-accent-soft: var(--accent-soft);
    --app-surface-muted: var(--surface-low);
    --app-border: var(--border);
    --app-text-muted: var(--muted);
    --app-positive: var(--success);
    --app-negative: var(--danger);
    --bs-body-bg: var(--page);
    --bs-body-color: var(--text);
    --bs-border-color: var(--border);
    --bs-primary: var(--accent);
    --bs-link-color: var(--accent-strong);
    --bs-link-hover-color: var(--accent);
    --tblr-bg-surface: var(--card);
    --tblr-body-bg: var(--page);
    --tblr-body-color: var(--text);
}

[data-theme="dark"] {
    --page: #111b2b;
    --surface-low: #172337;
    --surface-mid: #1c2a40;
    --surface-high: #22344f;
    --nav: #0c1626;
    --card: #1c2a40;
    --raised: #22344f;
    --text: #eff5ff;
    --text-secondary: #bac7d9;
    --muted: #92a2b8;
    --border: #344660;
    --border-panel: #465a75;
    --border-accent: #5bc3ee;
    --focus: #82dcff;
    --accent: #5bc3ee;
    --accent-strong: #92e2ff;
    --accent-soft: #163c53;
    --special: #d581c4;
    --success: #57d69a;
    --warning: #f1bd62;
    --danger: #ff90a0;
    --info: #7ad2ff;
    --shadow: 0 16px 38px rgba(0, 0, 0, .25);
}

[data-theme="jl"] {
    --page: #050b19;
    --surface-low: #081326;
    --surface-mid: #0c1931;
    --surface-high: #10203a;
    --nav: #071329;
    --card: rgba(12, 25, 49, .92);
    --raised: rgba(16, 32, 58, .95);
    --text: #f1f5ff;
    --text-secondary: #b6c4db;
    --muted: #7890aa;
    --border: rgba(110, 219, 255, .18);
    --border-panel: rgba(110, 219, 255, .32);
    --border-accent: #6edbff;
    --focus: #8ae5ff;
    --accent: #4acfff;
    --accent-strong: #75dfff;
    --accent-soft: #0e334a;
    --special: #d94ec1;
    --success: #6edba7;
    --warning: #f0bf6c;
    --danger: #fb8da2;
    --info: #6edbff;
    --shadow: 0 18px 42px rgba(0, 3, 14, .42);
}

[data-theme="jl-light"] {
    --page: #f4f8ff;
    --surface-low: rgba(255, 255, 255, .78);
    --surface-mid: rgba(248, 251, 255, .9);
    --surface-high: #fff;
    --nav: #102744;
    --card: rgba(255, 255, 255, .9);
    --raised: #f7faff;
    --text: #17243a;
    --text-secondary: #4b5e78;
    --muted: #70839d;
    --border: rgba(74, 129, 177, .18);
    --border-panel: rgba(48, 132, 180, .26);
    --border-accent: rgba(40, 190, 234, .55);
    --focus: #1299c8;
    --accent: #28beea;
    --accent-strong: #1299c8;
    --accent-soft: #e3f7fd;
    --special: #9a78db;
    --success: #167b54;
    --warning: #a66700;
    --danger: #b83246;
    --info: #147da5;
    --shadow: 0 14px 34px rgba(38, 100, 145, .12);
}

html,
body { min-height: 100%; }

body {
    min-width: 320px;
    margin: 0;
    background: var(--page);
    color: var(--text);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

[data-theme="jl"] body {
    background: radial-gradient(ellipse at 80% 16%, rgba(40, 196, 255, .13), transparent 36%), radial-gradient(ellipse at 18% 88%, rgba(217, 78, 193, .055), transparent 33%), linear-gradient(135deg, #020611, #061127 46%, #07142c 78%, #030817);
}

[data-theme="jl-light"] body {
    background: radial-gradient(ellipse at 80% 10%, rgba(40, 190, 234, .08), transparent 36%), radial-gradient(ellipse at 18% 92%, rgba(154, 120, 219, .028), transparent 34%), linear-gradient(135deg, #f4f8ff, #edf4ff 48%, #f8fbff);
}

a { color: var(--accent-strong); }
a:hover { color: var(--accent); }

:focus-visible {
    outline: 3px solid var(--focus) !important;
    outline-offset: 3px;
}

button,
a { touch-action: manipulation; }

.skip-link {
    position: fixed;
    top: .75rem;
    left: .75rem;
    z-index: 20;
    transform: translateY(-200%);
}

.skip-link:focus { transform: translateY(0); }

.app-body::before,
.app-body::after,
.public-body::after {
    position: fixed;
    z-index: 0;
    inset: 0;
    content: "";
    pointer-events: none;
}

[data-theme="jl"] .app-body::before {
    background: linear-gradient(118deg, transparent 18%, rgba(70, 207, 255, .045) 40%, transparent 62%), linear-gradient(58deg, transparent 38%, rgba(217, 78, 193, .035) 57%, transparent 78%);
    animation: jl-aurora 15s ease-in-out infinite alternate;
}

[data-theme="jl"] .app-body::after,
[data-theme="jl"] .public-body::after {
    background: linear-gradient(107deg, transparent 10%, rgba(110, 219, 255, .14) 10.15%, transparent 10.3%), linear-gradient(96deg, transparent 42%, rgba(110, 219, 255, .12) 42.12%, transparent 42.24%), linear-gradient(125deg, transparent 64%, rgba(217, 78, 193, .1) 64.12%, transparent 64.24%), radial-gradient(circle at 76% 12%, rgba(74, 207, 255, .15), transparent 20%);
    opacity: .52;
    animation: jl-signal-drift 28s ease-in-out infinite alternate;
}

[data-theme="jl-light"] .app-body::before {
    background: linear-gradient(118deg, transparent 18%, rgba(40, 190, 234, .035) 40%, transparent 62%), linear-gradient(58deg, transparent 38%, rgba(154, 120, 219, .025) 57%, transparent 78%);
    animation: jll-aurora 15s ease-in-out infinite alternate;
}

[data-theme="jl-light"] .app-body::after,
[data-theme="jl-light"] .public-body::after {
    background: linear-gradient(107deg, transparent 12%, rgba(40, 190, 234, .1) 12.1%, transparent 12.2%), linear-gradient(96deg, transparent 44%, rgba(40, 190, 234, .08) 44.1%, transparent 44.2%), linear-gradient(125deg, transparent 66%, rgba(154, 120, 219, .07) 66.1%, transparent 66.2%), radial-gradient(circle at 78% 12%, rgba(40, 190, 234, .1), transparent 20%);
    opacity: .28;
    animation: jll-signal-drift 32s ease-in-out infinite alternate;
}

.app-shell,
.public-shell {
    position: relative;
    z-index: 1;
}

.app-shell {
    display: flex;
    height: 100vh;
    min-height: 100vh;
    overflow: hidden;
}

.sidebar {
    display: flex;
    flex: 0 0 var(--sidebar-width);
    width: var(--sidebar-width);
    height: 100vh;
    min-height: 100vh;
    flex-direction: column;
    overflow: hidden;
    border-right: 1px solid color-mix(in srgb, var(--border-panel) 55%, transparent);
    background: linear-gradient(180deg, var(--nav), color-mix(in srgb, var(--nav) 84%, #000));
    color: var(--text-secondary);
    transition: width var(--transition), flex-basis var(--transition), opacity var(--transition), transform var(--transition);
}

.sidebar-hidden .sidebar {
    flex-basis: 0;
    width: 0;
    opacity: 0;
    border: 0;
    pointer-events: none;
}

.sidebar-header {
    display: flex;
    min-height: 72px;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: 0 1rem;
}

.brand {
    display: inline-flex;
    min-width: 0;
    align-items: center;
    gap: .65rem;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.brand:hover { color: inherit; }

.brand-mark {
    display: grid;
    width: 2.35rem;
    height: 2.35rem;
    flex: 0 0 auto;
    place-items: center;
    border-radius: .7rem;
    background: var(--accent);
    color: #fff;
    font-size: 1.25rem;
    box-shadow: var(--shadow);
}

.brand strong {
    display: block;
    font-size: 1rem;
    font-weight: 760;
    letter-spacing: -.04em;
}

.brand small {
    display: block;
    max-width: 12.5rem;
    overflow: hidden;
    color: inherit;
    font-size: .72rem;
    line-height: 1.25;
    text-overflow: ellipsis;
}

.icon-button,
.quiet-button {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: .5rem;
    background: var(--raised);
    color: var(--text);
}

.icon-button {
    width: 36px;
    flex: 0 0 36px;
    padding: 0;
    font-size: 1.35rem;
}

.context-card {
    display: grid;
    gap: .2rem;
    margin: 1rem;
    padding: .85rem;
    border: 1px solid color-mix(in srgb, var(--border-panel) 80%, transparent);
    border-radius: .75rem;
    background: color-mix(in srgb, var(--surface-low) 75%, transparent);
}

.context-card span,
.current-user small {
    color: inherit;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.context-card strong { color: var(--text); font-size: .9rem; }

.primary-nav { min-height: 0; flex: 1; overflow-y: auto; padding: .25rem .65rem; }
.primary-nav .nav-link {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .65rem .75rem;
    border-radius: .5rem;
    color: inherit;
    font-weight: 600;
}

.primary-nav .nav-link:hover {
    background: rgba(255, 255, 255, .07);
    color: #fff;
}

.primary-nav .nav-link.active {
    box-shadow: inset 3px 0 var(--accent);
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 25%, transparent), transparent);
    color: #fff;
}

.primary-nav .nav-link .ti { font-size: 1.1rem; }
.primary-nav .nav .nav { padding-left: 1.3rem; }
.primary-nav .nav .nav .nav-link { padding-top: .45rem; padding-bottom: .45rem; font-size: .9rem; }

.sidebar-bottom {
    display: grid;
    flex: 0 0 auto;
    gap: .75rem;
    margin-top: 0;
    padding: 1rem;
    border-top: 1px solid color-mix(in srgb, var(--border-panel) 55%, transparent);
}

.preferences { display: grid; gap: .5rem; }
.language-switch,
.theme-switch { display: flex; align-items: center; gap: .25rem; }
.theme-switch { flex-wrap: nowrap; gap: .2rem; }
.language-switch form { margin: 0; }

.pref-button {
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    padding: .25rem .35rem;
    border: 1px solid var(--border-panel);
    border-radius: .45rem;
    background: transparent;
    color: inherit;
    font-size: .78rem;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.pref-button.selected,
.pref-button[aria-pressed="true"] {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.pref-button .ti { font-size: .95rem; }

.current-user {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: .65rem;
    padding: .4rem 0;
    color: inherit;
    text-decoration: none;
}

.current-user:hover { color: var(--text); }
.current-user > .ti { flex: 0 0 auto; color: var(--accent); font-size: 1.55rem; }
.current-user span { min-width: 0; }
.current-user strong { display: block; overflow: hidden; color: var(--text); text-overflow: ellipsis; white-space: nowrap; }

.logout-form { margin: 0; }
.logout-button {
    display: inline-flex;
    width: 100%;
    min-height: 2.55rem;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .45rem .9rem;
    border: 1px solid var(--border-panel);
    border-radius: .5rem;
    background: transparent;
    color: inherit;
    font-weight: 700;
}

.app-content {
    display: flex;
    width: auto;
    min-width: 0;
    min-height: 0;
    margin: 0;
    padding: 0;
    flex: 1;
    flex-direction: column;
    overflow-y: auto;
}

.topbar {
    display: flex;
    min-height: 68px;
    align-items: center;
    gap: 1rem;
    padding: 0 var(--gutter);
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface-mid) 92%, transparent);
}

.show-menu { display: none; gap: .4rem; padding: .35rem .6rem; font-size: .85rem; font-weight: 700; }
.sidebar-hidden .show-menu { display: inline-flex; }
.toolbar-context { display: flex; min-width: 0; align-items: center; overflow: hidden; color: var(--text-secondary); font-size: .875rem; text-overflow: ellipsis; white-space: nowrap; }
.toolbar-product { color: var(--text); font-weight: 700; }
.toolbar-divider { width: 1px; height: 1rem; flex: 0 0 auto; margin: 0 .7rem; background: var(--border); }

.demo-banner {
    max-width: 1600px;
    margin: 1rem auto 0;
    margin-right: var(--gutter);
    margin-left: var(--gutter);
    padding: .7rem 1rem;
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    border-radius: .65rem;
    background: var(--accent-soft);
    color: var(--text);
}

.app-page {
    width: min(100%, 1600px);
    flex: 1;
    margin: 0 auto;
    padding: var(--gutter);
}

.app-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: 1.25rem var(--gutter);
    color: var(--muted);
    font-size: .8rem;
}

.company-logo-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .2rem;
    border: 1px solid var(--border);
    border-radius: .5rem;
    background: transparent;
}

.company-logo-link img { display: block; width: auto; max-width: 100%; height: 28px; object-fit: contain; }

[data-theme="dark"] .company-logo-link,
[data-theme="jl"] .company-logo-link {
    padding: .3rem .4rem;
    border-color: rgba(187, 229, 247, .7);
    background: rgba(244, 250, 255, .96);
    box-shadow: 0 3px 10px rgba(0, 0, 0, .16);
}

.public-shell {
    display: flex;
    width: min(100%, 1200px);
    min-height: 100vh;
    margin: 0 auto;
    flex-direction: column;
    padding: 0 var(--gutter);
}

.public-header {
    display: flex;
    min-height: 76px;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.public-header .brand small { color: var(--text-secondary); }
.public-header .preferences { display: flex; align-items: center; gap: .5rem; }
.public-content { display: grid; flex: 1; place-items: center; padding: 2rem 0; }

.login-card {
    width: min(100%, 28rem);
    border-color: var(--border);
    background: var(--card);
    box-shadow: var(--shadow);
}

.login-card .form-control,
.login-card .form-select,
.card .form-control,
.card .form-select,
.card textarea {
    min-height: 2.55rem;
    border-color: var(--border);
    background: var(--surface-mid);
    color: var(--text);
}

.card,
.invoice-filter-card,
.payment-balance-card,
.filtered-result-stat {
    border-color: var(--border);
    background: var(--card);
    box-shadow: var(--shadow);
}

.table-responsive,
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: .75rem;
    background: var(--card);
}

.table { --bs-table-bg: var(--card); --bs-table-color: var(--text); --bs-table-border-color: var(--border); }
.table > :not(caption) > * > * { border-bottom-color: var(--border); }
.table thead th { background: var(--surface-low); color: var(--text-secondary); }
.table tbody tr:nth-child(even) > * { background: color-mix(in srgb, var(--surface-low) 45%, var(--card)); }
.table tbody tr:hover > * { background: var(--accent-soft); }

.btn-primary {
    --bs-btn-bg: var(--accent);
    --bs-btn-border-color: var(--accent);
    --bs-btn-hover-bg: var(--accent-strong);
    --bs-btn-hover-border-color: var(--accent-strong);
    --bs-btn-active-bg: var(--accent-strong);
    --bs-btn-active-border-color: var(--accent-strong);
}

.btn-outline-primary { --bs-btn-color: var(--accent-strong); --bs-btn-border-color: var(--accent); --bs-btn-hover-bg: var(--accent); --bs-btn-hover-border-color: var(--accent); }

[data-theme="jl"] .card.raised,
[data-theme="jl"] .filtered-result-stat,
[data-theme="jl"] .payment-balance-card { border-color: color-mix(in srgb, var(--accent) 42%, transparent); }

[data-theme="jl-light"] .card,
[data-theme="jl-light"] .invoice-filter-card,
[data-theme="jl-light"] .filtered-result-stat,
[data-theme="jl-light"] .payment-balance-card {
    border-color: var(--border-panel);
    background: linear-gradient(145deg, rgba(255, 255, 255, .94), rgba(237, 248, 255, .84));
}

[data-theme="jl-light"] .table thead th { background: #edf6ff; }
[data-theme="jl-light"] .table tbody tr:hover > * { background: #e5f8fe; }
[data-theme="jl-light"] .btn-primary { --bs-btn-color: #087198; --bs-btn-bg: #fff; --bs-btn-border-color: #1299c8; --bs-btn-hover-color: #087198; --bs-btn-hover-bg: #e5f8fe; --bs-btn-hover-border-color: #1299c8; --bs-btn-active-color: #087198; --bs-btn-active-bg: #e5f8fe; --bs-btn-active-border-color: #1299c8; box-shadow: 0 3px 10px rgba(40, 190, 234, .16); }

[data-theme="light"] .sidebar {
    border-right-color: #c7d5e4;
    background: linear-gradient(180deg, #f9fcff 0%, #eef5fc 52%, #e7f0f9 100%);
    box-shadow: 8px 0 24px rgba(44, 87, 123, .05);
    color: #39536f;
}

[data-theme="light"] .sidebar .brand,
[data-theme="light"] .sidebar .context-card strong,
[data-theme="light"] .sidebar .current-user strong { color: #1b2b42; }
[data-theme="light"] .context-card { border-color: #cbdbe8; background: rgba(231, 242, 251, .8); }
[data-theme="light"] .primary-nav .nav-link:hover { background: rgba(40, 150, 205, .1); color: #173956; }
[data-theme="light"] .primary-nav .nav-link.active { background: linear-gradient(90deg, #d9effa, transparent); box-shadow: inset 3px 0 #1299c8; color: #07577d; }
[data-theme="light"] .sidebar-bottom { border-top-color: #c7d5e4; }
[data-theme="light"] .pref-button.selected,
[data-theme="light"] .pref-button[aria-pressed="true"] { background: #087aa9; border-color: #087aa9; }

[data-theme="jl-light"] .sidebar {
    border-right-color: rgba(48, 132, 180, .26);
    background: linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(235, 247, 255, .95) 58%, rgba(227, 240, 252, .94));
    box-shadow: 8px 0 24px rgba(44, 87, 123, .05);
    color: #39536f;
}

[data-theme="jl-light"] .sidebar .brand,
[data-theme="jl-light"] .sidebar .context-card strong,
[data-theme="jl-light"] .sidebar .current-user strong { color: #1b2b42; }
[data-theme="jl-light"] .context-card { background: rgba(231, 247, 255, .8); }
[data-theme="jl-light"] .primary-nav .nav-link:hover { background: rgba(40, 190, 234, .1); color: #173956; }
[data-theme="jl-light"] .primary-nav .nav-link.active { background: linear-gradient(90deg, #e3f7fd, transparent); box-shadow: inset 3px 0 #28beea; color: #087198; }

.page-header { margin-bottom: 1.5rem; }
.page-header h1 { font-size: clamp(1.5rem, 2vw, 2rem); }
.page-description { color: var(--text-secondary); }
.eyebrow { color: var(--accent); }

/* Shared compact page-top: context at left, filters/actions at right. */
.page-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: 1rem;
    align-items: stretch;
    margin-bottom: 1rem;
}
.page-top-context,
.page-top-filters,
.page-top-actions {
    min-width: 0;
    border: 1px solid var(--border);
    border-radius: .65rem;
    background: var(--card);
    box-shadow: var(--shadow);
    padding: 1rem 1.15rem;
}
.page-top-context .page-header,
.page-top-context.page-header { margin: 0; }
.page-top-context .page-header h1,
.page-top-context h1 { margin-bottom: .35rem; }
.page-top-context .page-description { margin-bottom: 0; }
.page-top-filters,
.page-top-filters.invoice-filter-card { margin-bottom: 0 !important; }
.page-top-filters .card-body { padding: 0; }
.page-top-filters .card-body > :first-child { margin-top: 0; }
.page-top-actions { display: flex; align-items: center; justify-content: flex-end; }
.page-top-actions .btn { white-space: nowrap; }
.invoice-filter-card:not(.page-top-filters) .card-body { padding: 1rem 1.1rem; }
.invoice-filter-card form.row { --bs-gutter-x: .75rem; --bs-gutter-y: .6rem; }
.invoice-filter-card .form-label { margin-bottom: .3rem; font-size: .82rem; font-weight: 600; }
.invoice-filter-card .form-control,
.invoice-filter-card .form-select,
.invoice-filter-card .btn { min-height: 2.35rem; }
.invoice-filter-card .btn { display: inline-flex; align-items: center; justify-content: center; gap: .3rem; }
.analytics-filter-field.analytics-filter-date { width: 9.25rem; }
.analytics-filter-field.analytics-filter-grouping { width: 8.5rem; }
.analytics-filter-field.analytics-filter-currency { width: 7.25rem; }
.analytics-filter-field.analytics-filter-topn { width: 5.5rem; }
.analytics-filter-submit,
.analytics-filter-actions { min-height: 2.35rem; align-items: end; }
.latest-import-card { width: 100%; }
.latest-import-card .table th { width: 42%; color: var(--text-secondary); font-weight: 600; }
.latest-import-card .table td { color: var(--text); }

.analytics-function-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .75rem;
}
.analytics-function-card {
    display: flex;
    min-height: 5.25rem;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: .45rem;
    padding: .9rem 1rem;
    border: 1px solid var(--border);
    border-radius: .65rem;
    background: var(--card);
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: border-color .15s ease, transform .15s ease, background-color .15s ease;
}
.analytics-function-card i { color: var(--accent); font-size: 1.35rem; }
.analytics-function-card:hover,
.analytics-function-card:focus-visible,
.analytics-function-card.active { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }
.analytics-function-card:hover { transform: translateY(-1px); }

.dashboard-kpi .card-body { position: relative; }
.dashboard-kpi-icon {
    display: inline-grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    margin-bottom: .65rem;
    border-radius: .55rem;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 1.15rem;
}

.nav-tabs[role="tablist"] {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
    border: 0;
}
.nav-tabs[role="tablist"] .nav-item { min-width: 0; }
.nav-tabs[role="tablist"] .nav-link {
    display: flex;
    min-height: 5.25rem;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: .45rem;
    padding: .9rem 1rem;
    border: 1px solid var(--border);
    border-radius: .65rem;
    background: var(--card);
    color: var(--text);
    font-weight: 700;
    box-shadow: var(--shadow);
}
.nav-tabs[role="tablist"] .nav-link i { margin-right: 0; color: var(--accent); font-size: 1.35rem; }
.nav-tabs[role="tablist"] .nav-link:hover,
.nav-tabs[role="tablist"] .nav-link:focus-visible,
.nav-tabs[role="tablist"] .nav-link.active { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }

@media (max-width: 991.98px) {
    .page-top { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
}
@media (max-width: 767.98px) {
    .page-top { grid-template-columns: 1fr; }
    .page-top-actions { justify-content: flex-start; }
    .analytics-function-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 479.98px) {
    .analytics-function-grid { grid-template-columns: 1fr; }
    .nav-tabs[role="tablist"] { grid-template-columns: 1fr; }
}

.drawer-backdrop {
    position: fixed;
    z-index: 11;
    inset: 0;
    background: rgba(0, 8, 20, .55);
}

@media (max-width: 991px) {
    .sidebar {
        position: fixed;
        z-index: 12;
        inset: 0 auto 0 0;
        width: min(86vw, 300px);
        min-height: 100vh;
        flex-basis: min(86vw, 300px);
        opacity: 1;
        border-right: 1px solid color-mix(in srgb, var(--border-panel) 55%, transparent);
        pointer-events: auto;
        transform: translateX(-105%);
    }

    .sidebar-hidden .sidebar {
        width: min(86vw, 300px);
        flex-basis: min(86vw, 300px);
        opacity: 1;
        border-right: 1px solid color-mix(in srgb, var(--border-panel) 55%, transparent);
        pointer-events: auto;
    }

    .drawer-open .sidebar { transform: translateX(0); }
    body.drawer-open { overflow: hidden; }
    .show-menu { display: inline-flex; }
    .theme-switch { flex-wrap: wrap; }
    .app-page { padding: var(--gutter); }
    .dashboard-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
    .topbar { gap: .5rem; }
    .toolbar-context { display: none; }
    .public-header,
    .app-footer { align-items: flex-start; flex-wrap: wrap; }
    .public-header .preferences { align-items: flex-start; flex-wrap: wrap; }
    .public-content { padding: 1.25rem 0 2rem; }
    .page-header { align-items: flex-start; flex-direction: column; gap: 1rem; }
    .theme-switch { gap: .3rem; }
    .pref-button { padding: .28rem .42rem; }
    .dashboard-kpis,
    .payment-summary-grid { grid-template-columns: 1fr; }
    .dashboard-chart-wrap,
    .payment-timeline-chart-wrap { height: 18rem; }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 1ms !important;
    }

    .app-body::before,
    .app-body::after,
    .public-body::after { animation: none !important; }
}

@keyframes jl-aurora { to { transform: translateY(8px); opacity: .75; } }
@keyframes jl-signal-drift { to { transform: translateY(7px); opacity: .72; } }
@keyframes jll-aurora { to { transform: translateY(6px); opacity: .75; } }
@keyframes jll-signal-drift { to { transform: translateY(4px); opacity: .52; } }