/* GroundPay — interface exploitation / checkout
   Direction : ledger desk. Densité, contraste, zéro décoration IA. */

:root {
  --bg: #0b0c0e;
  --bg-elev: #121317;
  --bg-row: #16171c;
  --line: #2a2c33;
  --line-soft: #1e2026;
  --text: #ececef;
  --text-dim: #8b8e97;
  --text-faint: #5c5f69;
  --accent: #d6ff4b;
  --accent-ink: #0b0c0e;
  --danger: #ff5c5c;
  --warn: #f0b429;
  --ok: #3dd68c;
  --pay-bg: #f3f3f1;
  --pay-ink: #0b0c0e;
  --pay-muted: #6a6d75;
  --pay-line: #d8d9dc;
  --font: "Host Grotesk", "Segoe UI", sans-serif;
  --font-display: "Instrument Serif", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  color: var(--text);
  background: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

/* ——— Landing ——— */
.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, #0b0c0e 0%, #0f1014 100%);
  position: relative;
  overflow: hidden;
}

.landing::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 35%, #000 20%, transparent 75%);
  pointer-events: none;
}

.landing-nav {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-family: var(--font);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.brand span {
  color: var(--accent);
  font-weight: 600;
}

.brand-mark {
  display: none;
}

.landing-hero {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 0 80px;
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 20px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-family: var(--font-mono);
}

.landing-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(56px, 9vw, 96px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--text);
  animation: enter 0.7s var(--ease) both;
}

.landing-hero p {
  margin: 28px 0 0;
  max-width: 34rem;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-dim);
  animation: enter 0.7s var(--ease) 0.06s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
  animation: enter 0.7s var(--ease) 0.12s both;
}

@keyframes enter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.landing-foot {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 0 28px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-faint);
  font-size: 12px;
  font-family: var(--font-mono);
}

/* ——— Buttons ——— */
.btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 550;
  letter-spacing: -0.01em;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: #e7ff7a;
  color: var(--accent-ink);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--text-dim);
  color: var(--text);
}

.btn-teal,
.btn-danger {
  width: 100%;
}

.btn-teal {
  background: var(--pay-ink);
  color: #fff;
  border-color: var(--pay-ink);
}

.btn-teal:hover {
  background: #222;
  color: #fff;
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: #3a2222;
}

/* ——— Ops ——— */
.ops {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 200px 1fr;
}

.ops-nav {
  background: var(--bg);
  border-right: 1px solid var(--line-soft);
  padding: 24px 14px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.ops-nav .brand {
  padding: 0 10px;
  font-size: 14px;
}

.ops-nav nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.ops-nav a {
  color: var(--text-dim);
  padding: 9px 10px;
  font-size: 13px;
  border-left: 2px solid transparent;
}

.ops-nav a:hover {
  color: var(--text);
  background: var(--bg-elev);
}

.ops-nav a.is-active {
  color: var(--text);
  border-left-color: var(--accent);
  background: var(--bg-elev);
}

.ops-nav .nav-meta {
  padding: 0 10px;
  font-size: 11px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  line-height: 1.6;
}

.ops-nav .nav-meta a {
  color: var(--text-dim);
  padding: 0;
  border: 0;
}

.ops-main {
  padding: 28px 32px 48px;
  background: var(--bg);
  min-width: 0;
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-soft);
}

.page-head h1 {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 32px;
  letter-spacing: -0.02em;
  line-height: 1;
}

.page-head .lede,
.lede {
  margin: 0;
  color: var(--text-faint);
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  margin-bottom: 24px;
}

.stat {
  background: var(--bg-elev);
  padding: 18px 18px 16px;
  position: relative;
}

.stat::after {
  display: none;
}

.stat .label {
  font-size: 11px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat .value {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text);
}

.stat .value.copper {
  color: var(--accent);
}

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

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

.panel {
  background: var(--bg-elev);
  border: 1px solid var(--line-soft);
  padding: 0;
}

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

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.panel-title h2 {
  margin: 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 16px;
}

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

table.data th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-family: var(--font-mono);
  border-bottom: 1px solid var(--line-soft);
  background: transparent;
}

table.data td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
  color: var(--text-dim);
}

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

table.data tbody tr:hover td {
  background: var(--bg-row);
  color: var(--text);
}

table.data a {
  color: var(--text);
}

table.data a:hover {
  color: var(--accent);
}

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 3px 0;
  background: transparent;
  color: var(--text-dim);
  border-radius: 0;
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: currentColor;
}

.badge.succeeded {
  color: var(--ok);
  background: transparent;
}

.badge.failed {
  color: var(--danger);
  background: transparent;
}

.badge.unknown,
.badge.quarantined {
  color: var(--warn);
  background: transparent;
}

.badge.requires_action,
.badge.processing,
.badge.created,
.badge.cancelled {
  color: var(--text-dim);
  background: transparent;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.filters input,
.filters select,
.auth-form input {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--text);
  min-height: 40px;
  padding: 0 12px;
  outline: none;
}

.filters input {
  min-width: 240px;
  flex: 1;
}

.filters input:focus,
.filters select:focus,
.auth-form input:focus {
  border-color: var(--accent);
}

.detail-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  margin-bottom: 16px;
}

.detail-hero .panel {
  padding: 18px 18px 8px;
}

.amount-xl {
  margin: 8px 0 4px;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--accent);
}

.meta-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.meta-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
}

.meta-list li:last-child {
  border-bottom: 0;
}

.meta-list span {
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.meta-list strong {
  font-weight: 500;
  color: var(--text);
  text-align: right;
}

.empty {
  margin: 0;
  padding: 28px 16px;
  color: var(--text-faint);
  font-size: 13px;
}

/* ——— Auth ——— */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--bg);
}

.auth-panel {
  width: min(380px, 100%);
  border: 1px solid var(--line-soft);
  background: var(--bg-elev);
  padding: 28px 24px;
  animation: enter 0.5s var(--ease) both;
}

.auth-panel h1 {
  margin: 18px 0 6px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.02em;
}

.auth-panel p {
  margin: 0 0 22px;
  color: var(--text-dim);
  font-size: 13px;
}

.auth-form {
  display: grid;
  gap: 8px;
}

.auth-form label {
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-family: var(--font-mono);
}

.flash-error {
  background: #241416;
  color: var(--danger);
  border: 1px solid #3a2222;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 8px;
}

/* ——— Checkout (surface client claire) ——— */
.pay-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
  background: var(--pay-bg);
  color: var(--pay-ink);
}

.pay-frame {
  width: min(420px, 100%);
  background: #fff;
  border: 1px solid var(--pay-line);
  animation: enter 0.45s var(--ease) both;
}

.pay-top {
  padding: 22px 22px 18px;
  border-bottom: 1px solid var(--pay-line);
  background: #fff;
}

.pay-top .brand {
  color: var(--pay-ink);
  margin-bottom: 20px;
  font-size: 13px;
}

.pay-top .brand span {
  color: #6a7a10;
}

.pay-app {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pay-muted);
}

.pay-desc {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--pay-ink);
}

.pay-body {
  padding: 22px;
}

.pay-amount {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--pay-ink);
}

.pay-ref {
  margin: 6px 0 22px;
  color: var(--pay-muted);
  font-size: 12px;
}

.pay-actions {
  display: grid;
  gap: 10px;
}

.pay-actions .lede {
  color: var(--pay-muted);
}

.sim-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--pay-line);
}

.sim-row .btn-primary {
  background: var(--pay-ink);
  border-color: var(--pay-ink);
  color: #fff;
}

.sim-row .btn-danger {
  border-color: var(--pay-line);
  color: #b42318;
}

.pay-shell .lede {
  font-family: var(--font);
  color: var(--pay-muted);
}

.pay-result {
  text-align: left;
  padding: 36px 24px;
  background: #fff;
  color: var(--pay-ink);
}

.pay-result .icon {
  width: 28px;
  height: 28px;
  margin: 0 0 18px;
  border-radius: 0;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-family: var(--font-mono);
  border: 1px solid var(--pay-line);
  background: transparent;
  color: var(--pay-ink);
}

.pay-result.ok .icon {
  border-color: #1f7a4d;
  color: #1f7a4d;
  background: transparent;
}

.pay-result.ko .icon {
  border-color: #b42318;
  color: #b42318;
  background: transparent;
}

.pay-result.wait .icon {
  border-color: #a15c07;
  color: #a15c07;
  background: transparent;
}

.pay-result h1 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.02em;
}

.pay-result .pay-amount {
  margin-top: 16px;
  font-size: 28px;
}

@media (max-width: 900px) {
  .ops {
    grid-template-columns: 1fr;
  }

  .ops-nav {
    position: relative;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .ops-nav nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .ops-nav a.is-active {
    border-left: 0;
    border-bottom: 2px solid var(--accent);
  }

  .stat-strip,
  .grid-2,
  .detail-hero {
    grid-template-columns: 1fr;
  }

  .ops-main {
    padding: 20px 16px 40px;
  }

  .shell {
    width: min(1120px, calc(100% - 32px));
  }
}