/* BayadPo — PayFlow design tokens (orange/amber gradient + Inter + 24px-radius cards) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bp-orange: #ff7a18;
  --bp-amber:  #ffb547;
  --bp-deep:   #b45200;
  --bp-grad:   linear-gradient(135deg, #ff7a18 0%, #ffb547 100%);

  --bp-ink:    #16181d;
  --bp-ink-2:  #2a2d35;
  --bp-mute:   #6b7280;
  --bp-line:   #e6e6ea;
  --bp-bg:     #faf7f2;
  --bp-card:   #ffffff;
  --bp-warn:   #b45200;
  --bp-error:  #c0392b;
  --bp-success:#157f3a;

  --bp-radius-card: 24px;
  --bp-radius-input: 14px;
  --bp-radius-btn: 14px;
  --bp-radius-pill: 999px;

  --bp-shadow-card: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 14px rgba(15, 23, 42, .06);
  --bp-shadow-elev: 0 6px 24px rgba(180, 82, 0, .15);

  --bp-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  --bp-pad: 24px;
  --bp-gap: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--bp-font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--bp-ink);
  background: var(--bp-bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum", "ss01";
}

a { color: var(--bp-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono { font-family: 'SFMono-Regular', ui-monospace, Menlo, Monaco, Consolas, monospace; font-size: .92em; }
.muted { color: var(--bp-mute); }
.small { font-size: 13px; }
.num { font-variant-numeric: tabular-nums; text-align: right; }
hr { border: 0; border-top: 1px solid var(--bp-line); margin: 16px 0; }

/* ===== Top nav (merchant) ===== */
.topnav {
  background: var(--bp-grad);
  color: white;
  padding: 14px 20px;
  box-shadow: var(--bp-shadow-elev);
  position: sticky;
  top: 0;
  z-index: 50;
}
.topnav__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.topnav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-weight: 800;
  text-decoration: none;
}
.topnav__logo {
  width: 32px; height: 32px;
  display: inline-grid; place-items: center;
  background: rgba(255,255,255,.16);
  border-radius: 10px;
  font-weight: 800;
  font-size: 18px;
}
.topnav__name { font-size: 18px; letter-spacing: -.01em; }
.topnav__links { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.topnav__links a {
  color: rgba(255,255,255,.85);
  padding: 7px 12px;
  border-radius: var(--bp-radius-pill);
  font-weight: 500;
  text-decoration: none;
  font-size: 14px;
}
.topnav__links a:hover { background: rgba(255,255,255,.14); color: white; text-decoration: none; }
.topnav__links a.is-active { background: rgba(255,255,255,.22); color: white; }
.topnav__logout { display: flex; align-items: center; gap: 12px; }
.topnav__user { color: rgba(255,255,255,.92); font-size: 14px; }

/* ===== Layout ===== */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.page-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0;
}

/* ===== Cards ===== */
.card {
  background: var(--bp-card);
  border-radius: var(--bp-radius-card);
  box-shadow: var(--bp-shadow-card);
  padding: 24px;
  margin-bottom: 20px;
}
.card__header {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 14px;
}
.card__title {
  font-size: 18px; font-weight: 700; letter-spacing: -.01em;
  margin: 0 0 14px;
}
.card__empty { padding: 24px 0; text-align: center; }
.card--empty {
  text-align: center;
  padding: 56px 24px;
}
.card--empty h2 { font-size: 22px; margin: 0 0 8px; }
.card--info {
  background: #fff7ec; border: 1px solid #ffd9a3;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.card--warning {
  background: #fff4dc; border: 1px solid #f1c879;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
@media (max-width: 800px) {
  .grid-2 { grid-template-columns: 1fr; }
}

/* ===== Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
@media (max-width: 800px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-card {
  background: var(--bp-card);
  border-radius: var(--bp-radius-card);
  padding: 20px;
  box-shadow: var(--bp-shadow-card);
  border-top: 4px solid var(--bp-orange);
}
.stat-card__label { font-size: 13px; color: var(--bp-mute); margin-bottom: 6px; font-weight: 500; }
.stat-card__value { font-size: 28px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }

/* ===== Tables ===== */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table th, .table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--bp-line);
}
.table th { color: var(--bp-mute); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.table tr:last-child td { border-bottom: 0; }
.table tr.is-muted td { color: var(--bp-mute); }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }

/* ===== Forms ===== */
.form-stack { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--bp-ink-2);
  letter-spacing: .01em;
}
.input {
  font: inherit;
  color: var(--bp-ink);
  background: white;
  border: 1px solid var(--bp-line);
  border-radius: var(--bp-radius-input);
  padding: 12px 14px;
  width: 100%;
  font-feature-settings: "tnum", "ss01";
  transition: border-color .12s, box-shadow .12s;
}
.input:focus {
  outline: none;
  border-color: var(--bp-orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 24, .15);
}
.input--money { font-variant-numeric: tabular-nums; }
.input--sm { padding: 6px 10px; }

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

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}
.form-error {
  background: #fdecea;
  border: 1px solid #f5b7b1;
  color: var(--bp-error);
  border-radius: var(--bp-radius-input);
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 14px;
}
.form-success {
  background: #eafaf1;
  border: 1px solid #a9dfbf;
  color: var(--bp-success);
  border-radius: var(--bp-radius-input);
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 14px;
}

.radio-row { display: flex; gap: 14px; flex-wrap: wrap; border: 0; padding: 0; margin: 0; }
.radio { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}
.checkbox-tile {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--bp-line);
  border-radius: var(--bp-radius-input);
  padding: 12px;
  cursor: pointer;
  transition: border-color .12s, background .12s;
}
.checkbox-tile:hover { border-color: var(--bp-orange); }
.checkbox-tile input { margin: 0; }
.checkbox-tile__label { font-weight: 600; }
.checkbox-tile__kind { font-size: 12px; }
.checkbox-tile:has(input:checked) { background: #fff7ec; border-color: var(--bp-orange); }

/* ===== Buttons ===== */
.btn {
  font: inherit;
  font-weight: 600;
  border-radius: var(--bp-radius-btn);
  padding: 11px 18px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform .04s, box-shadow .12s, background .12s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn--primary {
  background: var(--bp-grad);
  color: white;
  box-shadow: var(--bp-shadow-elev);
}
.btn--primary:hover { box-shadow: 0 8px 28px rgba(180, 82, 0, .25); text-decoration: none; }

.btn--ghost {
  background: white;
  color: var(--bp-ink);
  border-color: var(--bp-line);
}
.btn--ghost:hover { border-color: var(--bp-orange); color: var(--bp-deep); text-decoration: none; }

.btn--sm { padding: 6px 12px; font-size: 13px; border-radius: 10px; }
.btn--lg { padding: 14px 22px; font-size: 16px; border-radius: 16px; }
.btn--block { width: 100%; }

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--bp-radius-pill);
  font-size: 12px;
  font-weight: 600;
  background: #eef0f2;
  color: var(--bp-ink-2);
  letter-spacing: .01em;
}
.badge--lg { padding: 6px 14px; font-size: 13px; }
.badge--pending { background: #fff4dc; color: #b45200; }
.badge--customer_paid { background: #e7f0ff; color: #1d4ed8; }
.badge--merchant_confirmed { background: #eafaf1; color: var(--bp-success); }
.badge--expired { background: #f4f4f5; color: var(--bp-mute); }
.badge--canceled { background: #f4f4f5; color: var(--bp-mute); }
.badge--refunded { background: #fdecea; color: var(--bp-error); }

/* ===== Flash ===== */
.flash {
  max-width: 1200px;
  margin: 12px auto 0;
  padding: 12px 18px;
  border-radius: var(--bp-radius-input);
  font-size: 14px;
}
.flash--success { background: #eafaf1; border: 1px solid #a9dfbf; color: var(--bp-success); }
.flash--info    { background: #fff7ec; border: 1px solid #ffd9a3; color: var(--bp-deep); }
.flash--error   { background: #fdecea; border: 1px solid #f5b7b1; color: var(--bp-error); }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 8px 16px; margin: 0; }
.kv dt { color: var(--bp-mute); font-size: 13px; }
.kv dd { margin: 0; }

.mt-md { margin-top: 12px; }

.filter-bar select { min-width: 200px; }

/* ===== Auth (login) ===== */
.auth-body {
  background: var(--bp-grad);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bp-card);
  border-radius: var(--bp-radius-card);
  padding: 32px;
  box-shadow: var(--bp-shadow-elev);
}
.auth-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.auth-brand__logo {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: var(--bp-grad);
  color: white;
  border-radius: 10px;
  font-weight: 800;
  font-size: 20px;
}
.auth-brand__name { font-weight: 800; font-size: 18px; letter-spacing: -.01em; }
.auth-title {
  font-size: 22px; font-weight: 800; letter-spacing: -.02em;
  margin: 0 0 18px;
}
.auth-foot { color: var(--bp-mute); font-size: 13px; text-align: center; margin: 18px 0 0; }
.form { display: flex; flex-direction: column; gap: 14px; }

/* ===== Customer checkout ===== */
.checkout-body {
  background: linear-gradient(180deg, #fff7ec 0%, #faf7f2 200px);
  min-height: 100vh;
  padding: 24px 16px 64px;
}
.checkout-shell { max-width: 480px; margin: 0 auto; }
.checkout-brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 18px;
  justify-content: center;
}
.checkout-brand__logo {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: var(--bp-grad);
  color: white;
  border-radius: 10px;
  font-weight: 800;
}
.checkout-brand__name { font-weight: 800; font-size: 16px; letter-spacing: -.01em; }
.checkout-card {
  background: var(--bp-card);
  border-radius: var(--bp-radius-card);
  padding: 28px;
  box-shadow: var(--bp-shadow-card);
}
.checkout-card__image { display: block; width: 100%; max-height: 200px; object-fit: cover; border-radius: 16px; margin-bottom: 16px; }
.checkout-card__title {
  font-size: 24px; font-weight: 800; letter-spacing: -.02em;
  margin: 0 0 4px;
}
.checkout-card__merchant { color: var(--bp-mute); font-size: 14px; margin: 0 0 12px; }
.checkout-card__desc { color: var(--bp-ink-2); margin: 0 0 16px; }
.checkout-card--confirm { text-align: center; }

.confirm-mark {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--bp-grad);
  color: white;
  display: grid; place-items: center;
  font-size: 36px; font-weight: 800;
}

.big-amount {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  margin: 4px 0 12px;
}
.big-amount--lg { font-size: 44px; }
.big-amount__period { font-size: 18px; color: var(--bp-mute); font-weight: 600; }

.pricing-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  border: 0; padding: 0; margin: 0;
}
.pricing-toggle__opt {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px;
  border: 1px solid var(--bp-line);
  border-radius: 16px;
  cursor: pointer;
  text-align: center;
  position: relative;
}
.pricing-toggle__opt input { position: absolute; opacity: 0; pointer-events: none; }
.pricing-toggle__opt:has(input:checked) { border-color: var(--bp-orange); background: #fff7ec; box-shadow: 0 0 0 3px rgba(255, 122, 24, .12); }
.pricing-toggle__amount { font-size: 20px; font-weight: 800; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.pricing-toggle__label { font-size: 13px; color: var(--bp-mute); }

.method-pick { display: flex; flex-direction: column; gap: 8px; border: 0; padding: 0; margin: 0; }
.method-pick__opt {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--bp-line);
  border-radius: 14px;
  cursor: pointer;
}
.method-pick__opt:has(input:checked) { border-color: var(--bp-orange); background: #fff7ec; }
.method-pick__opt input { margin: 0; }
.method-pick__label { font-weight: 600; flex: 1; }
.method-pick__kind { font-size: 12px; }

.pay-block { margin: 18px 0; }
.pay-block__title { font-size: 13px; font-weight: 600; color: var(--bp-mute); margin: 0 0 8px; text-transform: uppercase; letter-spacing: .04em; }
.pay-block__notes { color: var(--bp-ink-2); margin: 8px 0 0; font-size: 14px; }

.pay-ref { font-size: 24px; font-weight: 800; letter-spacing: .04em; }
.pay-qr {
  display: grid; place-items: center;
  background: white;
  border: 1px solid var(--bp-line);
  border-radius: 18px;
  padding: 14px;
  margin-bottom: 12px;
}
.pay-qr img { max-width: 100%; height: auto; border-radius: 8px; }

.copybox {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: #faf7f2;
  border: 1px solid var(--bp-line);
  border-radius: 12px;
}
.copybox code { flex: 1; }

.kv-row {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--bp-line);
}
.kv-row__k { color: var(--bp-mute); width: 110px; flex: 0 0 auto; font-size: 13px; }
.kv-row__v { flex: 1; }

.checkout-foot {
  text-align: center;
  margin-top: 20px;
  color: var(--bp-mute);
  font-size: 12px;
}