:root {
    --bg: #f4f5fb;
    --panel: #ffffff;
    --panel-2: #fbfbfe;
    --line: #e7e8f2;
    --text: #44405b;
    --muted: #8d8aa3;
    --accent: #7367f0;
    --accent-2: #8b80f9;
    --success: #22c55e;
    --danger: #ef4444;
}
body {
    background:
        radial-gradient(circle at top left, rgba(115, 103, 240, .08), transparent 28%),
        linear-gradient(180deg, #f7f7fc 0%, var(--bg) 100%);
    color: var(--text);
    min-height: 100vh;
    font-family: "Public Sans", sans-serif;
    font-size: .95rem;
}
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
    width: 280px;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(12px);
    border-right: 1px solid rgba(231, 232, 242, .9);
    padding: 22px 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: sticky;
    top: 0;
    height: 100vh;
    box-shadow: 14px 0 40px rgba(115, 103, 240, .04);
}
.brand { font-size: 1.7rem; font-weight: 800; line-height: 1.2; color: #5e5873; letter-spacing: -.03em; }
.env-badge { display: inline-flex; margin-top: 14px; padding: 7px 12px; border-radius: 999px; font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.env-sandbox { background: rgba(115,103,240,.12); color: #7367f0; }
.env-production { background: rgba(255,159,67,.16); color: #ff9f43; }
.menu { gap: 4px; }
.menu .nav-link {
    color: #6e6b7b;
    padding: 11px 14px;
    border-radius: 12px;
    display: flex;
    gap: 12px;
    align-items: center;
    font-weight: 500;
    transition: .18s ease;
}
.menu .nav-link i { font-size: 1.05rem; }
.menu .nav-link.active,
.menu .nav-link:hover {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: 0 10px 22px rgba(115, 103, 240, .22);
}
.main-panel { flex: 1; padding: 22px 28px 30px; }
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
    background: rgba(255,255,255,.88);
    border: 1px solid rgba(231, 232, 242, .9);
    border-radius: 18px;
    padding: 18px 20px;
    box-shadow: 0 8px 22px rgba(47, 43, 61, .06);
}
.page-title { margin: 0; font-size: 1.85rem; font-weight: 700; color: #4b465c; letter-spacing: -.03em; }
.panel, .stat-card, .auth-card {
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(252,252,255,.98));
    border: 1px solid rgba(231, 232, 242, .95);
    border-radius: 18px;
    box-shadow: 0 10px 28px rgba(47, 43, 61, .06);
}
.panel { padding: 24px; }
.nested-panel { height: 100%; }
.panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.panel-header h2, .subheading { margin: 0; font-size: 1.05rem; font-weight: 700; color: #4b465c; }
.stat-card { padding: 24px; }
.stat-card .label, .metric-label { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.stat-card .value { margin-top: 10px; font-size: 2rem; font-weight: 800; color: #4b465c; letter-spacing: -.03em; }
.summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.summary-grid.vertical { grid-template-columns: 1fr; }
.summary-grid div {
    background: linear-gradient(180deg, #ffffff, #fafaff);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}
.quick-actions { display: grid; gap: 12px; }
.status-pill { display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.status-draft { background: rgba(168, 170, 174, .16); color: #5d596c; }
.status-validated { background: rgba(0, 207, 232, .14); color: #00bcd4; }
.status-submitted, .status-editable { background: rgba(40, 199, 111, .14); color: #28c76f; }
.status-failed, .status-cancelled { background: rgba(234, 84, 85, .14); color: #ea5455; }
.status-locked { background: rgba(255, 159, 67, .16); color: #ff9f43; }
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-border-color: var(--line);
    vertical-align: middle;
}
.table > :not(caption) > * > * { padding: 1rem .9rem; }
.table thead th {
    color: #6e6b7b;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 700;
    border-bottom-width: 1px;
}
.form-label { color: #5d596c; font-weight: 600; margin-bottom: .55rem; }
.form-control, .form-select {
    background: #fff;
    border: 1px solid #d8dbe8;
    color: #4b465c;
    border-radius: 12px;
    min-height: 44px;
}
.form-control::placeholder { color: #b1aec1; }
.form-control:focus, .form-select:focus {
    background: #fff;
    color: #4b465c;
    border-color: rgba(115, 103, 240, .5);
    box-shadow: 0 0 0 .18rem rgba(115, 103, 240, .12);
}
.select2-container { width: 100% !important; }
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
    background: #fff;
    border: 1px solid #d8dbe8;
    border-radius: 12px;
    min-height: 46px;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: #4b465c;
    line-height: 44px;
    padding-left: 14px;
    padding-right: 36px;
}
.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #b1aec1;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 44px;
    right: 10px;
}
.select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-color: #8d8aa3 transparent transparent transparent;
}
.select2-container--default.select2-container--open .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--multiple {
    background: #fff;
    border-color: rgba(115, 103, 240, .5);
    box-shadow: 0 0 0 .18rem rgba(115, 103, 240, .12);
}
.select2-dropdown {
    background: #fff;
    border: 1px solid #e4e7f2;
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(47, 43, 61, .14);
    overflow: hidden;
    z-index: 9999;
}
.select2-search--dropdown {
    padding: 10px;
    background: #fcfcff;
    border-bottom: 1px solid var(--line);
}
.select2-container--default .select2-search--dropdown .select2-search__field {
    background: #fff;
    border: 1px solid #d8dbe8;
    border-radius: 10px;
    color: #4b465c;
    padding: 8px 10px;
}
.select2-container--default .select2-search--dropdown .select2-search__field:focus {
    outline: none;
    border-color: rgba(115, 103, 240, .5);
}
.select2-results__options {
    background: #fff;
    color: #4b465c;
}
.select2-container--default .select2-results__option {
    color: #4b465c;
    padding: 10px 14px;
}
.select2-container--default .select2-results__option--selected {
    background: rgba(115, 103, 240, .08);
    color: #5e5873;
}
.select2-container--default .select2-results__option--highlighted.select2-results__option--selectable {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    color: white;
}
.select2-container--default .select2-results__option--disabled {
    color: #b1aec1;
}
.select2-container--default .select2-selection--multiple .select2-selection__rendered {
    padding: 6px 10px;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background: rgba(115, 103, 240, .12);
    border: 1px solid rgba(115, 103, 240, .2);
    color: #5e5873;
    border-radius: 999px;
    padding: 3px 10px;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: #5e5873;
    margin-right: 6px;
}
.select2-container--default .select2-results__message {
    color: #8d8aa3;
    padding: 12px 14px;
}
.btn {
    border-radius: 12px;
    font-weight: 600;
    padding: .62rem 1rem;
}
.btn-primary {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border: none;
    box-shadow: 0 8px 18px rgba(115, 103, 240, .24);
}
.btn-primary:hover { background: linear-gradient(90deg, #685dd8, #7d73f7); }
.btn-outline-light {
    border-color: #d8dbe8;
    color: #6e6b7b;
    background: #fff;
}
.btn-outline-light:hover { background: #f8f8ff; color: #4b465c; }
.btn-outline-danger { border-color: rgba(234,84,85,.24); color: #ea5455; background: rgba(234,84,85,.06); }
.text-secondary { color: var(--muted) !important; }
.auth-screen { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
 .auth-card { width: min(460px, 92vw); padding: 36px; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .18em; font-size: .75rem; margin-bottom: 12px; font-weight: 700; }
.json-box { background: #f8f8ff; border: 1px solid var(--line); border-radius: 14px; padding: 16px; white-space: pre-wrap; overflow-x: auto; color: #5d596c; }
.pagination {
    --bs-pagination-bg: transparent;
    --bs-pagination-border-color: var(--line);
    --bs-pagination-color: #6e6b7b;
    --bs-pagination-hover-bg: rgba(115, 103, 240, .08);
    --bs-pagination-hover-color: #4b465c;
    --bs-pagination-focus-box-shadow: none;
    --bs-pagination-active-bg: var(--accent);
    --bs-pagination-active-border-color: var(--accent);
}
.alert-success {
    background: rgba(40, 199, 111, .1);
    color: #147d44;
}
.alert-danger {
    background: rgba(234, 84, 85, .1);
    color: #a12627;
}
.invoice-clean-page { display: grid; gap: 24px; }
.invoice-clean-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}
.clean-form-card {
    background: #fff;
    border: 1px solid #e6e8f0;
    border-radius: 16px;
    box-shadow: 0 10px 28px rgba(47, 43, 61, .06);
    overflow: hidden;
}
.clean-card-title {
    padding: 22px 24px 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: #44405b;
    margin-bottom: 0;
}
.clean-card-body {
    padding: 18px 24px 24px;
}
.clean-card-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 20px 24px 0;
}
.clean-card-toolbar .clean-card-title {
    padding: 0;
}
.clean-item-list {
    display: grid;
    gap: 18px;
}
.clean-item-card {
    border: 1px solid #e9ebf3;
    border-radius: 16px;
    background: linear-gradient(180deg, #fcfcff 0%, #ffffff 100%);
    box-shadow: 0 8px 24px rgba(47, 43, 61, .05);
    padding: 18px;
}
.clean-item-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eff1f7;
}
.clean-item-card-title {
    font-size: .98rem;
    font-weight: 700;
    color: #44405b;
}
.clean-item-card .row-number {
    color: #7367f0;
}
.clean-item-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(150px, 1fr));
    gap: 16px;
}
.clean-item-field {
    min-width: 0;
}
.clean-item-field-wide {
    grid-column: span 2;
}
.clean-item-field .form-label {
    display: block;
    margin-bottom: 6px;
    font-size: .82rem;
    font-weight: 600;
    color: #6e6b7b;
}
.clean-item-field .form-control,
.clean-item-field .form-select,
.clean-item-field .select2-container--default .select2-selection--single,
.clean-total-box {
    min-height: 42px;
}
.clean-total-box {
    display: flex;
    align-items: center;
    padding: .375rem .75rem;
    border: 1px solid #d8dce8;
    border-radius: .5rem;
    background: #f8f9fd;
    font-weight: 700;
    color: #2f2b3d;
}
.invoice-clean-footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 24px;
    align-items: start;
}
.clean-summary-card {
    background: #fff;
    border: 1px solid #d7d9e4;
    border-radius: 16px;
    box-shadow: 0 10px 28px rgba(47, 43, 61, .06);
    overflow: hidden;
}
.clean-summary-head {
    background: #2c3137;
    color: #fff;
    padding: 16px 20px;
    font-size: 1.05rem;
    font-weight: 800;
}
.clean-summary-body {
    padding: 18px 20px 20px;
    display: grid;
    gap: 12px;
}
.clean-summary-body > div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}
.clean-summary-body .discount-line span,
.clean-summary-body .discount-line strong {
    color: #ea5455;
}
.clean-summary-body .grand-total-line {
    margin-top: 6px;
    padding-top: 16px;
    border-top: 1px solid #eceef5;
}
.clean-summary-body .grand-total-line strong {
    font-size: 1.3rem;
    color: #28c76f;
}
.clean-save-button {
    margin-top: 6px;
    background: #1f9158;
    box-shadow: none;
}
.clean-save-button:hover { background: #1a7c4b; }
.invoice-detail-page {
    display: grid;
    gap: 24px;
}
.invoice-detail-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    padding: 28px 30px;
    border: 1px solid #e4e7f2;
    border-radius: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f7f8fc 100%);
    box-shadow: 0 12px 32px rgba(47, 43, 61, .07);
}
.invoice-detail-hero-main {
    min-width: 0;
}
.invoice-detail-kicker {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #8e8aa3;
    margin-bottom: 10px;
}
.invoice-detail-hero h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 800;
    color: #2f2b3d;
}
.invoice-detail-subtitle,
.invoice-detail-badges,
.invoice-detail-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
}
.invoice-detail-subtitle {
    margin-top: 10px;
    color: #6e6b7b;
    font-size: .95rem;
}
.invoice-detail-subtitle span:not(:last-child)::after {
    content: "•";
    margin-left: 12px;
    color: #b6b4c0;
}
.invoice-detail-badges {
    margin-top: 16px;
}
.invoice-chip {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 700;
    border: 1px solid transparent;
}
.invoice-chip.is-success {
    background: rgba(40, 199, 111, .12);
    color: #147d44;
}
.invoice-chip.is-muted {
    background: #f3f4f8;
    color: #7a7691;
    border-color: #e2e4ec;
}
.invoice-chip.is-warning {
    background: rgba(255, 159, 67, .14);
    color: #a35f07;
}
.invoice-chip.is-danger {
    background: rgba(234, 84, 85, .12);
    color: #a12627;
}
.invoice-detail-hero-actions {
    justify-content: flex-end;
    align-items: flex-start;
}
.invoice-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 24px;
    align-items: start;
}
.invoice-detail-main,
.invoice-detail-sidebar {
    display: grid;
    gap: 24px;
}
.invoice-detail-sidebar {
    position: sticky;
    top: 24px;
}
.invoice-detail-meta-grid,
.invoice-detail-bottom-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}
.invoice-detail-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
    margin: 0;
}
.invoice-detail-facts.single-column {
    grid-template-columns: 1fr;
}
.invoice-detail-facts div {
    min-width: 0;
}
.invoice-detail-facts dt {
    margin-bottom: 6px;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #8e8aa3;
}
.invoice-detail-facts dd {
    margin: 0;
    color: #44405b;
    font-weight: 600;
    line-height: 1.5;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.invoice-detail-facts .span-2 {
    grid-column: span 2;
}
.invoice-detail-section-note {
    margin: 6px 0 0;
    color: #8e8aa3;
    font-size: .9rem;
}
.invoice-detail-count {
    padding: 8px 12px;
    border-radius: 999px;
    background: #f3f4f8;
    color: #5d596c;
    font-size: .88rem;
    font-weight: 700;
}
.invoice-detail-table-wrap {
    border: 1px solid #eceef5;
    border-radius: 16px;
    overflow: hidden;
}
.invoice-detail-table {
    margin: 0;
}
.invoice-detail-table thead th {
    background: #f8f9fc;
    color: #6e6b7b;
    font-size: .78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 1px solid #eceef5;
    padding: 14px 16px;
}
.invoice-detail-table tbody td {
    padding: 16px;
    vertical-align: top;
    border-color: #f0f1f6;
}
.invoice-item-primary {
    font-weight: 700;
    color: #2f2b3d;
}
.invoice-item-secondary,
.invoice-item-meta,
.invoice-item-adjustments {
    color: #7a7691;
    font-size: .88rem;
}
.invoice-item-secondary {
    margin-top: 4px;
}
.invoice-item-meta,
.invoice-item-adjustments {
    display: grid;
    gap: 4px;
    margin-top: 8px;
}
.invoice-item-total {
    font-weight: 800;
    color: #2f2b3d;
    white-space: nowrap;
}
.invoice-detail-note-box {
    min-height: 124px;
    padding: 16px 18px;
    border: 1px solid #e9ebf3;
    border-radius: 14px;
    background: #fafbff;
    color: #5d596c;
    line-height: 1.7;
    white-space: pre-wrap;
}
.invoice-detail-json {
    min-height: 280px;
    margin: 0;
}
.invoice-detail-sidebar-card .clean-card-body {
    padding-top: 20px;
}
@media (max-width: 1200px) {
    .invoice-clean-footer-grid {
        grid-template-columns: 1fr;
    }
    .clean-item-grid {
        grid-template-columns: repeat(3, minmax(150px, 1fr));
    }
    .clean-item-field-wide {
        grid-column: span 3;
    }
    .invoice-detail-layout {
        grid-template-columns: 1fr;
    }
    .invoice-detail-sidebar {
        position: static;
    }
}
@media (max-width: 992px) {
    .invoice-clean-grid {
        grid-template-columns: 1fr;
    }
    .clean-item-grid {
        grid-template-columns: repeat(2, minmax(150px, 1fr));
    }
    .clean-item-field-wide {
        grid-column: span 2;
    }
    .invoice-detail-hero,
    .invoice-detail-meta-grid,
    .invoice-detail-bottom-grid,
    .invoice-detail-facts {
        grid-template-columns: 1fr;
    }
    .invoice-detail-hero {
        flex-direction: column;
        padding: 24px;
    }
    .invoice-detail-hero-actions {
        justify-content: flex-start;
    }
    .invoice-detail-facts .span-2 {
        grid-column: span 1;
    }
}
@media (max-width: 576px) {
    .clean-item-card {
        padding: 14px;
    }
    .clean-item-card-head {
        flex-direction: column;
        align-items: flex-start;
    }
    .clean-item-grid {
        grid-template-columns: 1fr;
    }
    .clean-item-field-wide {
        grid-column: span 1;
    }
    .invoice-detail-hero h1 {
        font-size: 1.6rem;
    }
    .invoice-detail-table thead th,
    .invoice-detail-table tbody td {
        padding: 12px;
    }
}
@media (max-width: 992px) { .app-shell { flex-direction: column; } .sidebar { width: 100%; height: auto; position: relative; } .summary-grid { grid-template-columns: 1fr; } .topbar { flex-direction: column; align-items: flex-start; } }
