/* Tabys — admin styles. Desktop first, collapses to a top bar below 900px. */

:root {
    --primary: #0f766e;
    --primary-dark: #115e59;
    --primary-soft: #e6f4f2;
    --danger: #dc2626;
    --danger-soft: #fdecec;
    --warning: #b45309;
    --warning-soft: #fef3e2;
    --success: #15803d;
    --success-soft: #e8f6ec;

    --bg: #f4f6f8;
    --surface: #ffffff;
    --border: #e2e6ea;
    --text: #1d2730;
    --muted: #6b7782;
    --sidebar: #102a2a;
    --sidebar-text: #c9d8d6;

    --radius: 10px;
    --shadow: 0 1px 2px rgba(16, 24, 32, 0.06), 0 1px 8px rgba(16, 24, 32, 0.04);
    --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.45;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1 {
    font-size: 22px;
    font-weight: 650;
    margin: 0;
}

h2 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px;
}

.muted {
    color: var(--muted);
}

.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* ---------- Layout ---------- */

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

.sidebar {
    width: 232px;
    flex-shrink: 0;
    background: var(--sidebar);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 20px;
    color: #fff;
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.brand:hover {
    text-decoration: none;
}

.brand svg {
    width: 30px;
    height: 30px;
}

.nav {
    flex: 1;
    overflow-y: auto;
    padding: 6px 10px;
}

.nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--sidebar-text);
    font-weight: 500;
}

.nav a:hover {
    background: rgba(255, 255, 255, 0.07);
    color: #fff;
    text-decoration: none;
}

.nav a.active {
    background: var(--primary);
    color: #fff;
}

.nav svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.85;
}

.nav-section {
    margin: 14px 12px 6px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #7f9997;
}

.sidebar-user {
    padding: 14px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
}

.sidebar-user strong {
    display: block;
    color: #fff;
}

.sidebar-user button {
    margin-top: 8px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--sidebar-text);
    cursor: pointer;
    font: inherit;
    text-decoration: underline;
}

.main {
    flex: 1;
    min-width: 0;
    padding: 24px 28px 40px;
}

.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.page-head .actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.topbar {
    display: none;
}

/* ---------- Cards ---------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px 20px;
}

.card + .card {
    margin-top: 16px;
}

.card.flush {
    padding: 0;
    overflow: hidden;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.stat .label {
    color: var(--muted);
    font-size: 13px;
}

.stat .value {
    margin-top: 6px;
    font-size: 26px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.stat.alert .value {
    color: var(--danger);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 16px;
    align-items: start;
}

/* ---------- Tables ---------- */

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

th {
    background: #f8fafb;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    white-space: nowrap;
}

tbody tr:hover {
    background: #fafcfc;
}

tbody tr:last-child td {
    border-bottom: 0;
}

td.actions {
    text-align: right;
    white-space: nowrap;
}

.empty {
    padding: 36px 20px;
    text-align: center;
    color: var(--muted);
}

/* ---------- Forms ---------- */

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
}

.form-grid .full {
    grid-column: 1 / -1;
}

.field label,
.label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    font-size: 13px;
}

.field .hint {
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="tel"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 9px 11px;
    border: 1px solid #cfd6dc;
    border-radius: 8px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

textarea {
    min-height: 80px;
    resize: vertical;
}

.input-group {
    display: flex;
    gap: 8px;
}

.input-group input {
    flex: 1;
}

.checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
}

.checkbox input {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.filters input[type="search"] {
    flex: 1;
    min-width: 220px;
}

.filters select {
    width: auto;
    min-width: 180px;
}

.is-invalid {
    border-color: var(--danger) !important;
}

.error-text {
    margin-top: 4px;
    color: var(--danger);
    font-size: 12px;
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 16px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--primary);
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.btn:hover {
    background: var(--primary-dark);
    text-decoration: none;
}

.btn-secondary {
    background: #fff;
    border-color: #cfd6dc;
    color: var(--text);
}

.btn-secondary:hover {
    background: #f3f5f7;
}

.btn-danger {
    background: #fff;
    border-color: #f2c4c4;
    color: var(--danger);
}

.btn-danger:hover {
    background: var(--danger-soft);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 13px;
}

.btn-link {
    padding: 0;
    border: 0;
    background: none;
    color: var(--primary);
    font: inherit;
    cursor: pointer;
}

.btn-link.danger {
    color: var(--danger);
}

form.inline {
    display: inline;
}

/* ---------- Badges & alerts ---------- */

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    background: #eef1f3;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.badge.green {
    background: var(--success-soft);
    color: var(--success);
}

.badge.red {
    background: var(--danger-soft);
    color: var(--danger);
}

.badge.teal {
    background: var(--primary-soft);
    color: var(--primary);
}

.low {
    color: var(--danger);
    font-weight: 600;
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    border: 1px solid transparent;
}

.alert-success {
    background: var(--success-soft);
    border-color: #c4e6cf;
    color: var(--success);
}

.alert-error {
    background: var(--danger-soft);
    border-color: #f2c4c4;
    color: #a61b1b;
}

.alert-warning {
    background: var(--warning-soft);
    border-color: #f5d9b0;
    color: var(--warning);
}

.alert ul {
    margin: 6px 0 0;
    padding-left: 18px;
}

.pagination {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}

.pagination nav > div:first-child {
    display: none;
}

.pagination svg {
    width: 16px;
    height: 16px;
}

/* ---------- Warehouse documents ---------- */

.picker-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 20;
    max-height: 320px;
    overflow-y: auto;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(16, 24, 32, 0.14);
}

.picker-results[hidden] {
    display: none;
}

.picker-item {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
}

.picker-item small {
    color: var(--muted);
}

.picker-item.active,
.picker-item:hover {
    background: var(--primary-soft);
}

.picker-empty {
    padding: 12px;
    color: var(--muted);
}

.doc-picker {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    background: #f8fafb;
}

.doc-picker input {
    font-size: 16px;
}

.doc-table input[type="number"] {
    width: 110px;
    padding: 6px 8px;
    text-align: right;
}

.doc-table tfoot td {
    font-weight: 700;
    background: #f8fafb;
}

.doc-meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px 18px;
}

.doc-meta .label {
    color: var(--muted);
    font-weight: 400;
}

.diff-plus {
    color: var(--success);
    font-weight: 600;
}

.diff-minus {
    color: var(--danger);
    font-weight: 600;
}

tr.counted td {
    background: #f3fbf8;
}

tr.flash td {
    background: #fff6d6;
    transition: background 0.6s;
}

/* ---------- Reports ---------- */

.period {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.chip {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text);
    font-weight: 500;
}

.chip:hover {
    background: #f3f5f7;
    text-decoration: none;
}

.chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.period-custom {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.period-custom input {
    width: auto;
    padding: 6px 8px;
}

.stat-sub {
    margin-top: 4px;
    font-size: 12px;
}

.chart {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 220px;
    padding-top: 8px;
}

.chart-col {
    flex: 1;
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: stretch;
}

.chart-bar {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 2px;
    border-radius: 4px 4px 0 0;
    background: #9fd8d2;
    overflow: hidden;
}

.chart-col:hover .chart-bar {
    background: #7cc9c1;
}

.chart-profit {
    background: var(--primary);
}

.chart-label {
    margin-top: 4px;
    font-size: 10px;
    color: var(--muted);
    text-align: center;
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 10px;
    font-size: 12px;
}

.chart-legend i {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin-right: 4px;
    border-radius: 2px;
    vertical-align: -1px;
}

.legend-revenue {
    background: #9fd8d2;
}

.legend-profit {
    background: var(--primary);
}

.totals-line {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.totals-line:last-child {
    border-bottom: 0;
}

.share {
    padding: 8px 0;
}

.share-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 5px;
}

.share-bar {
    height: 6px;
    border-radius: 3px;
    background: #eef1f3;
    overflow: hidden;
}

.share-bar div {
    height: 100%;
    background: var(--primary);
}

/* ---------- Camera scanner (public/js/scanner.js) ---------- */

body.ts-open {
    overflow: hidden;
}

.ts-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    flex-direction: column;
    background: var(--bg);
}

.ts-overlay[hidden] {
    display: none;
}

.ts-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
    background: var(--sidebar);
    color: #fff;
}

.ts-close {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

.ts-view {
    position: relative;
    flex: 0 0 min(46vh, 420px);
    overflow: hidden;
    background: #000;
}

.ts-view video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ts-frame {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(78%, 420px);
    height: 38%;
    transform: translate(-50%, -50%);
    border: 3px solid rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    box-shadow: 0 0 0 999px rgba(0, 0, 0, 0.35);
}

.ts-torch {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.45);
    font-size: 20px;
    cursor: pointer;
}

.ts-torch[hidden] {
    display: none;
}

.ts-torch.on {
    background: #fbbf24;
}

.ts-msg {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 10px;
    color: #fff;
    font-size: 13px;
    text-align: center;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.ts-result {
    min-height: 56px;
    padding: 12px 16px;
    font-size: 17px;
    font-weight: 650;
    text-align: center;
}

.ts-photo {
    display: block;
    margin: 0 16px 8px;
    padding: 11px;
    border: 1px dashed var(--primary);
    border-radius: 10px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
}

.ts-hint {
    padding: 4px 16px 16px;
    color: var(--muted);
    font-size: 12px;
    text-align: center;
}

.scan-btn {
    flex: 0 0 auto;
}

.picker-scan {
    position: absolute;
    top: 50%;
    right: 22px;
    transform: translateY(-50%);
    padding: 4px 9px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    font-size: 18px;
    line-height: 1.3;
    cursor: pointer;
}

.picker-scan:hover {
    background: var(--primary-soft);
}

.scan-note {
    margin-top: 4px;
    font-size: 12px;
    color: var(--warning);
}

/* ---------- Login ---------- */

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
    background: linear-gradient(160deg, #0f3d3a 0%, #102a2a 60%, #0b1f1f 100%);
}

.login-card {
    width: 100%;
    max-width: 380px;
    padding: 30px 28px;
}

.login-card .brand {
    justify-content: center;
    padding: 0 0 6px;
    color: var(--text);
    font-size: 24px;
}

.login-card .field + .field {
    margin-top: 14px;
}

.login-card .btn {
    width: 100%;
    margin-top: 18px;
    padding: 11px;
}

/* ---------- Mobile ---------- */

@media (max-width: 1100px) {
    .stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .app {
        display: block;
    }

    .topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 30;
        padding: 10px 16px;
        background: var(--sidebar);
        color: #fff;
    }

    .topbar .brand {
        padding: 0;
        font-size: 17px;
    }

    .menu-toggle {
        padding: 6px;
        border: 0;
        background: none;
        color: #fff;
        cursor: pointer;
    }

    .menu-toggle svg {
        width: 26px;
        height: 26px;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 40;
        height: auto;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
    }

    .sidebar.open {
        transform: none;
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.35);
    }

    .backdrop {
        position: fixed;
        inset: 0;
        z-index: 35;
        background: rgba(0, 0, 0, 0.4);
    }

    .backdrop[hidden] {
        display: none;
    }

    .main {
        padding: 16px 16px 32px;
    }

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

    .doc-meta {
        grid-template-columns: 1fr 1fr;
    }

    .period-custom {
        margin-left: 0;
        width: 100%;
    }

    .chart {
        height: 160px;
        gap: 1px;
    }

    .chart-label {
        display: none;
    }

    .doc-table input[type="number"] {
        width: 80px;
    }

    .stat .value {
        font-size: 21px;
    }

    .stats {
        gap: 10px;
    }

    .card {
        padding: 14px 16px;
    }

    th,
    td {
        padding: 9px 10px;
    }

    .hide-mobile {
        display: none;
    }

    .filters select,
    .filters input[type="search"] {
        width: 100%;
        min-width: 0;
    }
}