:root {
    --navy: #061826;
    --navy-2: #0b2c43;
    --cyan: #08b8c7;
    --cyan-dark: #008a9a;
    --teal: #0ca891;
    --bg: #eef7fa;
    --card: #ffffff;
    --line: #d8e7ee;
    --text: #102033;
    --muted: #5c6d7f;
    --danger: #d42c3b;
    --warning: #f59e0b;
    --success: #098969;
    --shadow: 0 16px 36px rgba(6, 24, 38, .09);
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--bg); }

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(circle at 90% 0%, rgba(8, 184, 199, .12), transparent 28rem),
        linear-gradient(135deg, #edf8fb 0%, #f8fbfc 100%);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; }

.app-shell {
    display: grid;
    grid-template-columns: 286px minmax(0, 1fr);
    min-height: 100vh;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 22px 16px;
    color: #fff;
    background: linear-gradient(180deg, var(--navy), #08263a);
    overflow-y: auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px 24px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    color: var(--navy);
    background: linear-gradient(135deg, #71eff6, var(--cyan));
    font-weight: 950;
}

.brand strong { display: block; font-size: 18px; letter-spacing: .03em; }
.brand span { color: #a9c8d8; font-size: 12px; }

.nav-label {
    margin: 16px 12px 7px;
    color: #789daf;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    margin: 3px 0;
    border-radius: 11px;
    color: #d6e7ef;
    text-decoration: none;
    font-size: 14px;
    font-weight: 750;
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
    background: rgba(8, 184, 199, .17);
    box-shadow: inset 3px 0 0 var(--cyan);
}

.nav-group {
    margin: 12px 0 4px;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 12px;
    overflow: hidden;
}

.nav-group summary {
    padding: 11px 12px;
    color: #90b8c9;
    cursor: pointer;
    font-size: 11px;
    font-weight: 950;
    letter-spacing: .08em;
    list-style-position: inside;
    text-transform: uppercase;
}

.nav-group[open] summary {
    color: #dff9fb;
    background: rgba(8, 184, 199, .08);
}

.nav-sub {
    padding: 2px 6px 8px;
}

.nav-sub .nav-link {
    padding: 8px 10px;
    font-size: 12px;
}

.sidebar-footer {
    margin-top: 28px;
    padding: 14px 10px;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.sidebar-footer small { display: block; color: #9dbbc9; margin-bottom: 10px; }

.main {
    min-width: 0;
    padding: 26px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-bottom: 22px;
}

.topbar h1 { margin: 0; color: var(--navy); font-size: clamp(25px, 3vw, 36px); }
.topbar p { margin: 4px 0 0; color: var(--muted); }

.pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 34px;
    padding: 7px 12px;
    border: 1px solid #bfe8ed;
    border-radius: 999px;
    color: #087f8c;
    background: #ecfdff;
    font-size: 12px;
    font-weight: 850;
}

.card {
    padding: 22px;
    border: 1px solid rgba(210, 228, 236, .92);
    border-radius: 18px;
    background: var(--card);
    box-shadow: var(--shadow);
}

.card + .card { margin-top: 20px; }

.grid { display: grid; gap: 18px; }
.grid-kpis { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }

.kpi {
    min-height: 126px;
    padding: 18px;
    border-radius: 16px;
    background: linear-gradient(145deg, #fff, #f4fbfd);
    border: 1px solid var(--line);
}

.kpi span { color: var(--muted); font-size: 12px; font-weight: 800; }
.kpi strong { display: block; margin-top: 12px; color: var(--navy); font-size: 26px; line-height: 1; }
.kpi.critical strong { color: var(--danger); }
.kpi.action strong { color: var(--cyan-dark); }

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 16px;
}

.section-head h2 { margin: 0; color: var(--navy); font-size: 21px; }
.section-head p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

input,
select,
textarea {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #bfd6e1;
    border-radius: 10px;
    color: var(--text);
    background: #fff;
    font: inherit;
}

textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(8, 184, 199, .16); border-color: var(--cyan); }

label {
    display: block;
    margin: 0 0 6px;
    color: #26394b;
    font-size: 13px;
    font-weight: 850;
}

.field small { display: block; margin-top: 5px; color: var(--muted); }

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
}
.checkbox input { width: 18px; min-height: 18px; }
.checkbox label { margin: 0; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 9px 15px;
    border: 1px solid var(--cyan-dark);
    border-radius: 10px;
    color: var(--cyan-dark);
    background: #fff;
    cursor: pointer;
    text-decoration: none;
    font: inherit;
    font-size: 13px;
    font-weight: 900;
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 16px rgba(8, 139, 154, .12); }
.btn-primary { color: #fff; border-color: var(--cyan); background: linear-gradient(135deg, var(--cyan), var(--teal)); }
.btn-danger { color: #fff; border-color: var(--danger); background: var(--danger); }
.btn-warning { color: #4a3000; border-color: #f6c55a; background: #fff5d6; }
.btn-dark { color: #fff; border-color: var(--navy); background: var(--navy); }
.btn-sm { min-height: 34px; padding: 6px 10px; font-size: 12px; }

.table-wrap {
    width: 100%;
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 14px;
}

table {
    width: 100%;
    min-width: 850px;
    border-collapse: collapse;
    background: #fff;
}

th {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 12px;
    color: #fff;
    background: var(--navy);
    text-align: left;
    font-size: 11px;
    letter-spacing: .03em;
    text-transform: uppercase;
}

td {
    padding: 12px;
    border-bottom: 1px solid #e1edf2;
    vertical-align: middle;
    font-size: 13px;
}

tr:hover td { background: #f2fbfd; }
.numeric { text-align: right; font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }

.badge {
    display: inline-flex;
    padding: 5px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 950;
}
.badge-critical { color: #a11626; background: #ffe5e8; }
.badge-warning { color: #815600; background: #fff0bf; }
.badge-info { color: #087586; background: #e1f9fc; }
.badge-success { color: #087458; background: #dff8ee; }
.badge-muted { color: #536578; background: #edf2f5; }

.alert {
    margin-bottom: 16px;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 750;
}
.alert-success { color: #075d47; background: #dff8ee; border: 1px solid #9cdfc9; }
.alert-warning { color: #704b00; background: #fff4d4; border: 1px solid #f3d98c; }
.alert-danger { color: #8c1724; background: #ffe7ea; border: 1px solid #f5b8bf; }

.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 16px;
}

.pagination nav > div:first-child { display: none; }
.pagination nav > div:last-child { display: flex; gap: 12px; align-items: center; }
.pagination svg { width: 18px; height: 18px; }

.note {
    padding: 14px;
    border-left: 4px solid var(--warning);
    border-radius: 10px;
    color: #5f450d;
    background: #fff8e7;
    font-size: 13px;
}

.guest-shell {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 24px;
}

.login-card { width: min(430px, 100%); }
.login-logo { margin-bottom: 24px; text-align: center; }
.login-logo .brand-mark { margin: 0 auto 10px; width: 58px; height: 58px; }
.login-logo h1 { margin: 0; color: var(--navy); }
.login-logo p { color: var(--muted); }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.muted { color: var(--muted); }
.danger { color: var(--danger); }
.success { color: var(--success); }

.status-strip {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    padding: 13px 16px;
    border: 1px solid #f2d18b;
    border-radius: 13px;
    color: #624400;
    background: #fff7df;
    font-size: 13px;
}

.status-strip strong {
    flex: 0 0 auto;
    color: #8a5700;
    font-size: 11px;
    letter-spacing: .08em;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.module-card {
    min-height: 150px;
    padding: 17px;
    border: 1px solid var(--line);
    border-radius: 15px;
    color: inherit;
    background: linear-gradient(145deg, #fff, #f2fbfd);
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease;
}

.module-card:hover {
    transform: translateY(-2px);
    border-color: #9ddde4;
    box-shadow: 0 14px 28px rgba(6, 24, 38, .09);
}

.module-card > span {
    display: inline-flex;
    padding: 5px 8px;
    border-radius: 8px;
    color: #057886;
    background: #dff9fc;
    font-size: 10px;
    font-weight: 950;
}

.module-card h3 {
    margin: 13px 0 7px;
    color: var(--navy);
    font-size: 16px;
}

.module-card p {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
}

.module-card > strong {
    display: block;
    margin-top: 12px;
    color: var(--cyan-dark);
    font-size: 12px;
}

.module-card.accent {
    border-color: #9fe3da;
    background: linear-gradient(145deg, #effffc, #fff);
}

.empty-state {
    padding: 18px 12px;
    color: var(--muted);
    text-align: center;
}

.summary-list {
    margin: 0;
}

.summary-list > div {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 14px;
    padding: 11px 0;
    border-bottom: 1px solid #e5eef2;
}

.summary-list dt {
    color: var(--muted);
    font-size: 12px;
    font-weight: 850;
}

.summary-list dd {
    margin: 0;
    font-size: 13px;
    font-weight: 750;
}

.document-totals h2 { margin-top: 0; }
.document-totals > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 11px 0;
    border-bottom: 1px solid #e6eff3;
}
.document-totals .total {
    margin-top: 8px;
    padding: 15px;
    border: 0;
    border-radius: 12px;
    color: #fff;
    background: var(--navy);
}

.line-grid {
    grid-template-columns: 1fr 1fr 2fr 1fr 1fr 1fr 1fr;
}

.inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.amount-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.amount-card > span { color: var(--muted); font-weight: 850; }
.amount-card > strong { margin-top: 10px; color: var(--navy); font-size: clamp(38px, 6vw, 68px); }
.amount-card > small { margin-bottom: 18px; color: var(--cyan-dark); font-weight: 950; }

.compact-list {
    max-height: 260px;
    margin-top: 18px;
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 12px;
}

.compact-list > div {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 12px;
    padding: 9px 12px;
    border-bottom: 1px solid #e8f0f3;
    font-size: 12px;
}

.compact-list strong { color: var(--cyan-dark); }

.excluded-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.excluded-list span {
    padding: 8px 11px;
    border-radius: 10px;
    color: #8c1724;
    background: #ffe7ea;
    font-size: 12px;
    font-weight: 850;
    text-decoration: line-through;
}

@media (max-width: 1320px) {
    .grid-kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .module-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .line-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { position: static; height: auto; }
    .main { padding: 18px; }
    .grid-2, .grid-form { grid-template-columns: 1fr; }
    .span-2 { grid-column: auto; }
    .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
    .grid-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .module-grid, .line-grid { grid-template-columns: 1fr; }
    .topbar { align-items: flex-start; flex-direction: column; }
    .status-strip { align-items: flex-start; flex-direction: column; }
    .summary-list > div { grid-template-columns: 1fr; gap: 4px; }
}