/* PayUp — shared styles for public checkout and admin. No external fonts or frameworks. */

:root {
  color-scheme: light;
  --page: #f5f6f3;
  --surface: #ffffff;
  --surface-2: #f9f9f7;
  --surface-3: #f0efec;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #6b6a65;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --border-strong: rgba(11, 11, 11, 0.18);
  --accent: #2a78d6;
  --accent-ink: #1c5cab;
  --accent-wash: rgba(42, 120, 214, 0.1);
  --series-1: #2a78d6;
  --good: #0ca30c;
  --good-text: #006300;
  --good-wash: #e7f6e7;
  --warning: #fab219;
  --warning-text: #7a5000;
  --warning-wash: #fff4dc;
  --critical: #d03b3b;
  --critical-text: #b42318;
  --critical-wash: #fdecec;
  --info-wash: #eaf2fd;
  --button: #0b0b0b;
  --button-ink: #ffffff;
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.04), 0 8px 24px rgba(11, 11, 11, 0.06);
  --radius: 12px;
  --radius-sm: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #20201f;
    --surface-3: #2a2a28;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #a3a198;
    --grid: #2c2c2a;
    --axis: #45453f;
    --border: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.2);
    --accent: #3987e5;
    --accent-ink: #86b6ef;
    --accent-wash: rgba(57, 135, 229, 0.16);
    --series-1: #3987e5;
    --good-text: #4cc94c;
    --good-wash: rgba(12, 163, 12, 0.14);
    --warning-text: #fab219;
    --warning-wash: rgba(250, 178, 25, 0.12);
    --critical-text: #ee8080;
    --critical-wash: rgba(208, 59, 59, 0.16);
    --info-wash: rgba(57, 135, 229, 0.14);
    --button: #ffffff;
    --button-ink: #0b0b0b;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #20201f;
  --surface-3: #2a2a28;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #a3a198;
  --grid: #2c2c2a;
  --axis: #45453f;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.2);
  --accent: #3987e5;
  --accent-ink: #86b6ef;
  --accent-wash: rgba(57, 135, 229, 0.16);
  --series-1: #3987e5;
  --good-text: #4cc94c;
  --good-wash: rgba(12, 163, 12, 0.14);
  --warning-text: #fab219;
  --warning-wash: rgba(250, 178, 25, 0.12);
  --critical-text: #ee8080;
  --critical-wash: rgba(208, 59, 59, 0.16);
  --info-wash: rgba(57, 135, 229, 0.14);
  --button: #ffffff;
  --button-ink: #0b0b0b;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font: 15px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-ink); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.015em; }
h1 { font-size: clamp(26px, 4vw, 34px); }
h2 { font-size: 19px; }
h3 { font-size: 16px; }
p { margin: 0 0 1em; color: var(--ink-2); }
code, pre, kbd { font-family: var(--mono); font-size: 0.9em; }
code { background: var(--surface-3); padding: 0.1em 0.4em; border-radius: 5px; overflow-wrap: anywhere; }
hr { border: 0; border-top: 1px solid var(--border); margin: 24px 0; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.mono { font-family: var(--mono); font-size: 13px; }
.num { font-variant-numeric: tabular-nums; text-align: right; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.brand-bar { height: 5px; background: linear-gradient(90deg, #17cbe3, #3277f6 35%, #ed4ad7 70%, #ff8a32); }
.wordmark { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 18px; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.wordmark-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, #17cbe3, #3277f6 50%, #ed4ad7); color: #fff; font-size: 16px; font-weight: 900; }

/* ---------- Forms ---------- */
label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-2); }
label > input, label > select, label > textarea, label > .input-group { margin-top: 6px; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="url"], input[type="date"], input[type="search"], input:not([type]), select, textarea {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); vertical-align: -3px; margin: 0 8px 0 0; }
.checkbox { display: flex; align-items: flex-start; gap: 2px; font-weight: 500; color: var(--ink); }
.hint { display: block; margin-top: 5px; font-size: 12.5px; font-weight: 400; color: var(--muted); }
.field { margin-bottom: 16px; }
.fieldset { border: 0; padding: 0; min-width: 0; display: grid; gap: 8px; }
.fieldset legend { padding: 0; margin-bottom: 8px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.input-group { display: flex; align-items: stretch; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); overflow: hidden; }
.input-group:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.input-group > span { display: grid; place-items: center; padding: 0 12px; background: var(--surface-3); color: var(--ink-2); font-weight: 700; }
.input-group > input { border: 0; border-radius: 0; box-shadow: none !important; margin: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 16px;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  background: var(--surface-3); color: var(--ink);
  font: inherit; font-weight: 650; font-size: 14px; text-decoration: none;
  cursor: pointer; transition: background 0.15s, transform 0.1s, opacity 0.15s;
}
.btn:hover { text-decoration: none; filter: brightness(0.97); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--button); color: var(--button-ink); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--surface); border-color: var(--border-strong); color: var(--ink); }
.btn-danger { background: var(--critical); color: #fff; }
.btn-ghost { background: transparent; color: var(--accent-ink); padding: 0 10px; }
.btn-sm { min-height: 32px; padding: 0 11px; font-size: 13px; }
.btn-block { width: 100%; }
.link-button { background: none; border: 0; padding: 0; color: var(--muted); font: inherit; font-size: 14px; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.inline-form { display: inline; margin: 0; }

.notice { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 16px; border: 1px solid var(--border); background: var(--info-wash); color: var(--ink); }
.notice::before { content: "ℹ"; font-weight: 800; flex: none; }
.notice-error { background: var(--critical-wash); border-color: transparent; }
.notice-error::before { content: "✕"; color: var(--critical-text); }
.notice-success { background: var(--good-wash); border-color: transparent; }
.notice-success::before { content: "✓"; color: var(--good-text); }
.notice-warning { background: var(--warning-wash); border-color: transparent; }
.notice-warning::before { content: "!"; color: var(--warning-text); }

.chip { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 650; white-space: nowrap; background: var(--surface-3); color: var(--ink-2); }
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: 0.85; }
.chip-paid, .chip-active, .chip-delivered { background: var(--good-wash); color: var(--good-text); }
.chip-open, .chip-processing, .chip-pending { background: var(--info-wash); color: var(--accent-ink); }
.chip-canceled, .chip-expired, .chip-disabled, .chip-deleted { background: var(--surface-3); color: var(--muted); }
.chip-failed { background: var(--critical-wash); color: var(--critical-text); }
.chip-refunded { background: var(--warning-wash); color: var(--warning-text); }
.chip-live { background: var(--good-wash); color: var(--good-text); }
.chip-test { background: var(--warning-wash); color: var(--warning-text); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-body { padding: 20px; }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.card-header h2, .card-header h3 { margin: 0; }
.stack > * + * { margin-top: 20px; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; font-weight: 650; color: var(--muted); background: var(--surface-2); white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-2); }
td .sub { display: block; font-size: 12px; color: var(--muted); max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { padding: 36px 20px; text-align: center; color: var(--muted); }
.row-link { color: inherit; text-decoration: none; font-weight: 650; }
.row-link:hover { color: var(--accent-ink); text-decoration: underline; }

/* ---------- Public pages ---------- */
.public-main { width: 100%; max-width: 980px; margin: 0 auto; padding: 32px 16px 24px; }
.public-main.narrow { max-width: 600px; }
.public-footer { padding: 8px 16px 32px; text-align: center; font-size: 12.5px; color: var(--muted); }
.public-footer a { color: inherit; }
.public-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); padding: 28px; }
.public-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.lock { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); font-weight: 600; }

.checkout { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); overflow: hidden; padding: 0; }
.checkout-summary { padding: 30px; background: var(--surface-2); border-right: 1px solid var(--border); }
.checkout-form { padding: 30px; }
.merchant { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.merchant-avatar { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--accent); color: #fff; font-size: 19px; font-weight: 800; }
.merchant strong { display: block; font-size: 16px; }
.merchant small { color: var(--muted); }
.amount-label { margin: 0; font-size: 13px; font-weight: 600; color: var(--muted); }
.amount { font-size: clamp(34px, 6vw, 46px); font-weight: 750; letter-spacing: -0.03em; line-height: 1.1; margin: 4px 0 22px; overflow-wrap: anywhere; }
.summary-list { margin: 0; display: grid; gap: 12px; }
.summary-list div { display: grid; gap: 2px; }
.summary-list dt { font-size: 12px; font-weight: 600; color: var(--muted); }
.summary-list dd { margin: 0; overflow-wrap: anywhere; }
.trust { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.trust span { padding: 6px 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); font-size: 12px; color: var(--ink-2); font-weight: 600; }
.sandbox-banner { margin-bottom: 18px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--warning-wash); color: var(--warning-text); font-size: 13px; font-weight: 600; }
.wallets { display: grid; gap: 10px; margin-bottom: 4px; }
#google-pay-button { min-height: 44px; }
.apple-pay-button { height: 46px; border-radius: var(--radius-sm); cursor: pointer; -webkit-appearance: -apple-pay-button; -apple-pay-button-type: plain; -apple-pay-button-style: black; }
.divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--muted); font-size: 12.5px; }
.divider::before, .divider::after { content: ""; flex: 1; border-top: 1px solid var(--border); }
#card-container { min-height: 90px; margin-top: 4px; }
.pay-button { margin-top: 6px; min-height: 52px; font-size: 16px; }
.cancel-row { margin-top: 18px; text-align: center; }
.pay-options { display: grid; gap: 10px; margin-top: 6px; }
.pay-option { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface); color: var(--ink); font: inherit; text-align: left; cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s; }
.pay-option:hover { border-color: var(--ink); }
.pay-option:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.pay-option-primary { background: var(--button); color: var(--button-ink); border-color: var(--button); }
.pay-option-primary:hover { border-color: var(--button); box-shadow: var(--shadow); }
.pay-option-text { display: grid; gap: 2px; min-width: 0; }
.pay-option-title { font-weight: 700; font-size: 15px; overflow-wrap: anywhere; }
.pay-option-sub { font-size: 12.5px; opacity: 0.75; }
.pay-option-arrow { flex: none; font-size: 18px; }
.processing { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; padding: 32px 8px; }
.spinner { width: 36px; height: 36px; border-radius: 50%; border: 3px solid var(--surface-3); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.4s; } }

.status-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; margin-bottom: 18px; font-size: 26px; font-weight: 900; }
.status-icon.success { background: var(--good-wash); color: var(--good-text); }
.status-icon.error { background: var(--critical-wash); color: var(--critical-text); }
.status-icon.warning { background: var(--warning-wash); color: var(--warning-text); }
.status-icon.info { background: var(--info-wash); color: var(--accent-ink); }
.receipt { margin: 22px 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.receipt div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
.receipt div:last-child { border-bottom: 0; }
.receipt span { color: var(--muted); }
.receipt strong { text-align: right; overflow-wrap: anywhere; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.hero { padding: 40px 0 28px; }
.hero h1 { font-size: clamp(32px, 6vw, 52px); max-width: 720px; }
.hero p { font-size: 17px; max-width: 620px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 18px; }
.feature { padding: 20px; }
.feature h3 { margin-bottom: 6px; }
.feature p { margin: 0; font-size: 14px; }

/* ---------- Auth ---------- */
.auth-main { display: grid; place-items: center; min-height: calc(100vh - 5px); padding: 24px 16px; }
.auth-card { width: 100%; max-width: 400px; padding: 30px; }
.auth-card .wordmark { margin-bottom: 22px; }
.code-input { text-align: center; font-size: 24px !important; letter-spacing: 0.3em; font-weight: 700; }

/* ---------- Admin shell ---------- */
.admin-shell { display: grid; grid-template-columns: 236px minmax(0, 1fr); min-height: calc(100vh - 5px); }
.sidebar { position: sticky; top: 0; align-self: start; height: calc(100vh - 5px); display: flex; flex-direction: column; gap: 22px; padding: 22px 14px; border-right: 1px solid var(--border); background: var(--surface); }
.sidebar .wordmark { padding: 0 8px; }
.nav { display: grid; gap: 2px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--radius-sm); color: var(--ink-2); font-weight: 600; font-size: 14px; text-decoration: none; }
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--accent-wash); color: var(--accent-ink); }
.nav svg { width: 18px; height: 18px; flex: none; }
.sidebar-footer { margin-top: auto; display: grid; gap: 10px; padding: 0 8px; font-size: 13px; color: var(--muted); }
.sidebar-footer strong { color: var(--ink); font-weight: 600; overflow-wrap: anywhere; }
.admin-main { padding: 26px 30px 48px; min-width: 0; }
.page-header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 20px; }
.page-header h1 { margin: 0; font-size: 26px; }
.page-header p { margin: 4px 0 0; }
.breadcrumb { font-size: 13px; margin-bottom: 6px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent-ink); }
.toolbar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px; margin-bottom: 20px; }
.toolbar label { min-width: 150px; }
.toolbar .grow { flex: 1 1 220px; }
.toolbar input, .toolbar select { min-height: 40px; padding: 8px 10px; font-size: 14px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.grid-main-side { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr); gap: 20px; align-items: start; }
.section { margin-top: 24px; }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.kv { display: grid; grid-template-columns: minmax(120px, 0.6fr) minmax(0, 1.4fr); margin: 0; }
.kv dt, .kv dd { padding: 10px 0; border-bottom: 1px solid var(--border); margin: 0; font-size: 14px; }
.kv dt { color: var(--muted); font-weight: 600; padding-right: 12px; }
.kv dd { overflow-wrap: anywhere; }
.kv dt:last-of-type, .kv dd:last-of-type { border-bottom: 0; }

/* KPI stat tiles */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; align-items: stretch; }
.kpi { padding: 16px 18px; }
.kpi-label { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.kpi-value { margin-top: 6px; font-size: 26px; font-weight: 650; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.kpi-delta { margin-top: 4px; font-size: 12.5px; color: var(--muted); }
.kpi-delta b { font-weight: 650; }
.kpi-delta .up-good, .kpi-delta .down-good { color: var(--good-text); }
.kpi-delta .up-bad, .kpi-delta .down-bad { color: var(--critical-text); }
.kpi.hero-kpi .kpi-value { font-size: 34px; }

/* Charts (inline SVG) */
.chart-card .card-body { padding: 16px 20px 18px; }
.chart-title { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; margin-bottom: 10px; }
.chart-title h2 { margin: 0; }
.chart-title p { margin: 2px 0 0; font-size: 13px; }
.chart { position: relative; }
.chart svg { display: block; width: 100%; min-width: 520px; height: auto; overflow: visible; }
.chart text { pointer-events: none; }
.chart .grid-line { stroke: var(--grid); stroke-width: 1; shape-rendering: crispEdges; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .bar { fill: var(--series-1); transition: opacity 0.12s; pointer-events: none; }
.chart .value-label { fill: var(--ink-2); font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; }
.chart .hit { fill: transparent; cursor: default; }
.chart .hit:hover + .bar, .chart .hit:focus + .bar { opacity: 0.78; }
.chart .hit:focus { outline: none; }
.chart .hit:focus-visible { stroke: var(--accent); stroke-width: 1.5; }
.viz-tooltip { position: absolute; z-index: 5; pointer-events: none; min-width: 120px; padding: 8px 10px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--border-strong); box-shadow: var(--shadow); font-size: 12.5px; transform: translate(-50%, calc(-100% - 10px)); white-space: nowrap; }
.viz-tooltip strong { display: block; font-size: 14px; color: var(--ink); }
.viz-tooltip span { color: var(--muted); }
.table-toggle { margin-top: 10px; font-size: 13px; }
.table-toggle summary { cursor: pointer; color: var(--accent-ink); }
.table-toggle .table-wrap { margin-top: 8px; max-height: 260px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); }

.hbars { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.hbar-head { display: flex; justify-content: space-between; gap: 10px; font-size: 13.5px; }
.hbar-head span { color: var(--ink-2); }
.hbar-head b { font-weight: 650; font-variant-numeric: tabular-nums; }
.hbar-track { display: block; width: 100%; height: 8px; margin-top: 5px; }
.hbar-track rect.track { fill: var(--surface-3); }
.hbar-track rect.fill { fill: var(--series-1); }

.checks { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.checks li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.checks li:last-child { border-bottom: 0; }
.checks .icon { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; font-size: 11px; font-weight: 900; margin-top: 1px; }
.checks .ok .icon { background: var(--good-wash); color: var(--good-text); }
.checks .fail .icon { background: var(--critical-wash); color: var(--critical-text); }
.checks strong { display: block; font-weight: 650; }
.checks p { margin: 2px 0 0; font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }

.timeline { margin: 0; padding: 0; list-style: none; }
.timeline li { position: relative; padding: 0 0 16px 22px; font-size: 14px; }
.timeline li::before { content: ""; position: absolute; left: 4px; top: 6px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.timeline li::after { content: ""; position: absolute; left: 7.5px; top: 18px; bottom: 0; width: 1px; background: var(--border); }
.timeline li:last-child::after { display: none; }
.timeline time { display: block; font-size: 12px; color: var(--muted); }
.timeline .ev-paid::before { background: var(--good); }
.timeline .ev-payment_failed::before, .timeline .ev-locked::before, .timeline .ev-refund_failed::before, .timeline .ev-needs_review::before { background: var(--critical); }

/* Code / integration snippets */
.code-block { position: relative; margin: 10px 0 18px; }
.code-block pre { margin: 0; padding: 14px 16px; padding-right: 76px; border-radius: var(--radius-sm); background: #0f1720; color: #e6edf3; font-size: 12.5px; line-height: 1.6; overflow-x: auto; white-space: pre; }
.code-block pre code { background: none; padding: 0; border-radius: 0; color: inherit; font-size: inherit; overflow-wrap: normal; }
.code-block .copy { position: absolute; top: 8px; right: 8px; min-height: 28px; padding: 0 10px; border-radius: 6px; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.08); color: #e6edf3; font: inherit; font-size: 12px; cursor: pointer; }
.code-block .copy:hover { background: rgba(255, 255, 255, 0.16); }
.secret-box { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 14px; border-radius: var(--radius-sm); border: 1px dashed var(--warning); background: var(--warning-wash); }
.secret-box code { flex: 1 1 280px; padding: 8px 10px; background: var(--surface); font-size: 13px; }
.copy-field { display: flex; gap: 8px; }
.copy-field input { font-family: var(--mono); font-size: 13px; }
.steps { margin: 0; padding-left: 20px; }
.steps li { margin-bottom: 8px; color: var(--ink-2); }
.guide h3 { margin-top: 22px; }
.guide details { border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 10px; background: var(--surface); }
.guide summary { padding: 12px 14px; cursor: pointer; font-weight: 650; }
.guide details > div { padding: 0 14px 6px; }
.danger-zone { border-color: rgba(208, 59, 59, 0.35); }
.danger-zone h2 { color: var(--critical-text); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-main-side { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 860px) {
  .admin-shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px; padding: 12px 16px; border-right: 0; border-bottom: 1px solid var(--border); }
  .nav { display: flex; gap: 4px; overflow-x: auto; width: 100%; order: 3; padding-bottom: 2px; }
  .nav a { flex: none; padding: 7px 10px; }
  .nav svg { display: none; }
  .sidebar-footer { margin: 0 0 0 auto; display: flex; align-items: center; gap: 10px; padding: 0; }
  .sidebar-footer .who { display: none; }
  .admin-main { padding: 20px 16px 40px; }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .checkout { grid-template-columns: minmax(0, 1fr); }
  .checkout-summary { border-right: 0; border-bottom: 1px solid var(--border); padding: 22px; }
  .checkout-form { padding: 22px; }
  .merchant { margin-bottom: 18px; }
  .amount { margin-bottom: 14px; }
  .trust { margin-top: 18px; }
}
@media (max-width: 520px) {
  .public-main { padding: 18px 16px; }
  .public-card { padding: 20px; }
  .checkout { padding: 0; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .kpi { padding: 12px 14px; }
  .kpi-value { font-size: 20px; }
  .kpi.hero-kpi .kpi-value { font-size: 24px; }
  .kv { grid-template-columns: 1fr; }
  .kv dt { padding-bottom: 0; border-bottom: 0; }
  .toolbar label { min-width: 0; flex: 1 1 140px; }
}
@media print {
  .sidebar, .toolbar, .actions, .btn { display: none !important; }
  .admin-shell { display: block; }
}
@media (forced-colors: active) {
  .chart .bar, .hbar-track rect.fill { fill: CanvasText; }
}

/* Direct payment form (landing page and /p/{slug}) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .pay-brand-name, :root:not([data-theme="light"]) .amount-symbol, :root:not([data-theme="light"]) .pay-assurances li span { color: color-mix(in srgb, var(--accent) 60%, #fff); }
}
.pay-landing { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow); padding: 36px 36px 30px; overflow: hidden; }
.pay-landing::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--accent); }
.pay-brand { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 26px; }
.pay-brand-name { font-size: 15px; font-weight: 850; letter-spacing: 0.08em; color: var(--accent); overflow-wrap: anywhere; }
.pay-brand-tag { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); background: var(--surface-3); border-radius: 999px; padding: 4px 9px; }
.pay-title { font-size: clamp(30px, 6vw, 44px); letter-spacing: -0.035em; line-height: 1.05; margin: 0 0 12px; overflow-wrap: anywhere; }
.pay-lede { color: var(--ink-2); font-size: 15.5px; margin: 0 0 26px; }
.pay-landing-empty .pay-lede { margin-bottom: 4px; }
.pay-form .field { margin-bottom: 18px; }
.amount-head, .label-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; margin-bottom: 8px; }
.amount-head > label, .label-row > label { margin: 0; }
.optional { font-size: 12px; font-weight: 600; color: var(--muted); }
.currency-switch { display: inline-flex; gap: 2px; padding: 3px; border-radius: 999px; background: var(--surface-3); }
.currency-switch label { margin: 0; cursor: pointer; }
.currency-switch input { position: absolute; opacity: 0; pointer-events: none; }
.currency-switch span { display: block; padding: 5px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700; color: var(--ink-2); }
.currency-switch input:checked + span { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(11, 11, 11, 0.14); }
.currency-switch input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 1px; }
.amount-input { display: flex; align-items: center; border: 1.5px solid var(--border-strong); border-radius: 14px; background: var(--surface); transition: border-color 0.15s, box-shadow 0.15s; }
.amount-input:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-wash); }
.amount-input:has(input[aria-invalid="true"]) { border-color: var(--critical); }
.amount-symbol { flex: none; padding: 0 4px 0 18px; font-size: 30px; font-weight: 800; color: var(--accent); }
.amount-input input { min-width: 0; min-height: 72px; margin: 0; padding: 14px 18px 14px 4px; border: 0; background: transparent; box-shadow: none !important; font-size: 34px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.amount-input input:focus { outline: none; }
.pay-form input[aria-invalid="true"]:not(#amount) { border-color: var(--critical); }
.pay-cta { display: flex; width: 100%; min-height: 60px; align-items: center; justify-content: space-between; gap: 12px; margin-top: 6px; padding: 11px 11px 11px 22px; border: 0; border-radius: 14px; background: var(--button); color: var(--button-ink); font: inherit; font-size: 16px; font-weight: 750; text-align: left; cursor: pointer; box-shadow: 0 10px 24px rgba(11, 11, 11, 0.18); transition: transform 0.12s, box-shadow 0.12s; }
.pay-cta:hover { transform: translateY(-1px); box-shadow: 0 14px 28px rgba(11, 11, 11, 0.22); }
.pay-cta:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.pay-cta-arrow { display: grid; flex: none; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 18px; }
.pay-fineprint { margin: 12px 0 0; text-align: center; font-size: 12.5px; color: var(--muted); }
.pay-methods { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 22px 0 0; padding: 0; list-style: none; }
.pay-methods li { padding: 5px 11px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); font-size: 12.5px; font-weight: 650; color: var(--ink-2); }
.pay-assurances { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin: 18px 0 0; padding: 18px 0 0; border-top: 1px solid var(--border); list-style: none; }
.pay-assurances li { font-size: 12.5px; font-weight: 650; color: var(--muted); white-space: nowrap; }
.pay-assurances li span { color: var(--accent); }
.pay-help { margin: 18px 0 0; text-align: center; font-size: 13px; color: var(--muted); }
@media (max-width: 640px) {
  .pay-landing { padding: 26px 20px 22px; border-radius: 16px; }
  .amount-symbol { font-size: 26px; }
  .amount-input input { min-height: 64px; font-size: 28px; }
}