:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-soft: #fbfbfd;
  --surface-alt: #f0f3f8;
  --text: #172133;
  --muted: #64748b;
  --line: #dde3ee;
  --line-strong: #cfd7e4;
  --brand: #ef3f36;
  --brand-dark: #c82f29;
  --brand-soft: #fff2ef;
  --navy: #111b31;
  --navy-soft: #eaf0ff;
  --blue: #316bff;
  --blue-soft: #eef4ff;
  --green: #15a14a;
  --green-soft: #ecfcf2;
  --amber: #eb9d12;
  --amber-soft: #fff7e5;
  --danger: #c23630;
  --danger-soft: #fff1f1;
  --shadow: 0 20px 48px rgba(17, 27, 49, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --content-width: 1220px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: linear-gradient(180deg, #f6f7fb 0%, #f6f7fb 100%); color: var(--text); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; display: block; }

body { min-height: 100vh; }
.page-shell { width: min(100%, var(--content-width)); margin: 0 auto; padding: 26px 24px 84px; }

.topbar { position: sticky; top: 0; z-index: 20; background: rgba(246, 247, 251, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(207, 215, 228, 0.75); }
.topbar__inner { width: min(100%, var(--content-width)); margin: 0 auto; padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; gap: 14px; align-items: center; min-width: 0; }
.brand__accent { display: block; width: 10px; height: 54px; border-radius: 999px; background: linear-gradient(180deg, var(--brand) 0%, #ff6d65 100%); }
.brand__title { display: block; font-size: 34px; font-weight: 800; line-height: 1; letter-spacing: 0.01em; color: var(--brand); }
.brand__title span { color: var(--navy); }
.brand__subtitle { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; }
.header-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.header-link { padding: 12px 16px; border-radius: 999px; font-weight: 600; color: var(--navy); background: rgba(255,255,255,0.7); }
.phone-pill { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 12px 16px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow); }
.card--soft { background: var(--surface-soft); box-shadow: none; }
.hero-card { display: grid; gap: 24px; margin-bottom: 24px; }
.hero-card--orders { grid-template-columns: minmax(0, 1fr) 310px; align-items: start; }
.order-hero, .payment-hero { grid-template-columns: minmax(0, 1fr) 320px; }
.order-hero__content, .payment-hero__main, .hero-card__main { min-width: 0; }
.hero-rail { min-width: 0; }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 10px; }
h1, h2, h3 { margin: 0 0 10px; line-height: 1.12; color: var(--navy); }
h1 { font-size: clamp(34px, 4.2vw, 56px); }
h2 { font-size: clamp(24px, 2.6vw, 34px); }
h3 { font-size: 20px; }
.large-copy { font-size: 18px; max-width: 820px; }
.muted { color: var(--muted); }
.stack { display: flex; flex-direction: column; gap: 18px; }
.stack--lg { gap: 24px; }
.stack--sm { gap: 10px; }
.inline-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.section-divider { height: 1px; background: var(--line); margin: 24px 0; }
.hidden { display: none !important; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border-radius: 14px;
  border: 1px solid transparent;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease, background-color .12s ease;
}
.button:hover { transform: translateY(-1px); }
.button--primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.button--primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.button--ghost { background: #fff; border-color: var(--line-strong); color: var(--navy); }
.button--ghost:hover { background: var(--surface-alt); }
.button--full { width: 100%; }

.filter-row, .tab-row, .chip-row, .status-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.filter-chip, .tab-link, .quick-pill, .info-chip, .mini-kicker, .status-badge, .money-pill {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; font-weight: 700;
}
.filter-chip {
  border: 1px solid var(--line); background: #fff; color: var(--navy); padding: 12px 16px; cursor: pointer;
}
.filter-chip span { color: var(--muted); font-weight: 600; }
.filter-chip.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.tab-link { padding: 10px 14px; background: var(--surface-alt); color: var(--muted); }
.tab-link:hover { background: var(--navy-soft); color: var(--navy); }
.status-badge { padding: 9px 14px; font-size: 14px; border: 1px solid transparent; }
.status-badge--success { background: var(--green-soft); color: var(--green); }
.status-badge--warning { background: var(--amber-soft); color: #9a5c00; }
.status-badge--danger { background: var(--danger-soft); color: var(--danger); }
.status-badge--info { background: var(--blue-soft); color: var(--blue); }
.money-pill { padding: 9px 14px; background: var(--navy); color: #fff; font-size: 14px; }
.info-chip { padding: 8px 12px; background: var(--surface-alt); color: var(--navy); font-size: 13px; }
.info-chip--neutral { background: var(--surface-alt); color: var(--navy); }
.info-chip--warning { background: var(--amber-soft); color: #9a5c00; }
.info-chip--success { background: var(--green-soft); color: var(--green); }
.info-chip--danger { background: var(--danger-soft); color: var(--danger); }
.quick-pill { padding: 11px 14px; background: #fff; border: 1px solid var(--line); color: var(--navy); }
.quick-pill:hover { border-color: var(--blue); color: var(--blue); }
.quick-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.quick-actions--column { flex-direction: column; }
.mini-kicker { padding: 7px 10px; background: var(--surface-alt); color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }

.content-grid { display: grid; gap: 24px; }
.content-grid--orders { grid-template-columns: minmax(0, 1fr) 310px; align-items: start; }
.content-grid--detail { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
.content-grid--payment { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
.summary-grid, .track-grid, .help-grid, .meta-grid { display: grid; gap: 18px; }
.summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 24px; }
.track-grid, .help-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.meta-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.entry-card { display: grid; grid-template-columns: 180px minmax(0, 1fr) 220px; gap: 20px; align-items: center; }
.entry-card__topline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.entry-card__subtitle { font-size: 18px; color: var(--navy); margin: 0 0 8px; }
.entry-card__product { margin: 0 0 8px; font-size: 15px; font-weight: 700; color: var(--navy); }
.entry-card__actions { display: flex; flex-direction: column; gap: 12px; justify-self: end; }
.entry-card__body { min-width: 0; }
.entry-card__media { display: flex; justify-content: center; }
.media-placeholder {
  width: 100%; aspect-ratio: 16 / 9; border-radius: 18px; background: linear-gradient(135deg, #e8edf6 0%, #f5f7fb 100%);
  border: 1px dashed var(--line-strong); display: grid; place-items: center; color: var(--muted); font-weight: 700;
}

.contact-summary { position: sticky; top: 102px; }
.contact-summary__title { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.contact-summary__name { font-size: 24px; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.contact-summary__actions { display: flex; flex-direction: column; gap: 12px; margin-top: 18px; }

.stage-rail { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin: 18px 0 8px; }
.stage-step {
  display: flex; align-items: center; gap: 10px; padding: 14px 14px 16px; border-radius: 16px; background: var(--surface-alt); color: var(--muted);
}
.stage-step__dot { width: 12px; height: 12px; border-radius: 50%; background: var(--line-strong); flex: 0 0 auto; }
.stage-step__label { font-weight: 700; font-size: 14px; }
.stage-step--done { background: var(--green-soft); color: var(--green); }
.stage-step--done .stage-step__dot { background: var(--green); }
.stage-step--current { background: var(--navy-soft); color: var(--navy); }
.stage-step--current .stage-step__dot { background: var(--blue); }

.product-summary-card { margin: 18px 0; padding: 18px 20px; border-radius: 18px; border: 1px solid var(--line); background: var(--surface-alt); }
.product-summary-card__name { font-size: 20px; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.product-summary-card__price { font-size: 28px; font-weight: 800; color: var(--navy); }

.summary-card h2 { margin-bottom: 8px; font-size: 24px; }
.track-card { border-radius: var(--radius-md); border: 1px solid var(--line); padding: 18px; background: var(--surface-soft); }
.track-card--success { background: var(--green-soft); border-color: rgba(21,161,74,0.18); }
.track-card--warning { background: var(--amber-soft); border-color: rgba(235,157,18,0.18); }
.track-card--info { background: var(--blue-soft); border-color: rgba(49,107,255,0.14); }
.track-card .read-grid { margin-top: 16px; }
.track-card .read-field { background: rgba(255,255,255,0.72); border-radius: 14px; padding: 12px 14px; }

.timeline { display: flex; flex-direction: column; gap: 18px; }
.timeline__item { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 14px; }
.timeline__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--blue); margin-top: 4px; }
.timeline__date { color: var(--muted); font-size: 13px; margin-bottom: 2px; }
.timeline__title { font-weight: 700; color: var(--navy); margin-bottom: 4px; }

.read-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.read-field { border-radius: 16px; border: 1px solid var(--line); padding: 16px; background: var(--surface-soft); }
.read-field__label { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.read-field__value { font-weight: 700; color: var(--navy); word-break: break-word; }
.subtle-box { padding: 16px; border-radius: 16px; background: var(--surface-alt); border: 1px dashed var(--line-strong); color: var(--muted); margin-top: 18px; }

.notice { border-radius: 16px; padding: 16px; border: 1px solid transparent; }
.notice--error { background: var(--danger-soft); border-color: rgba(194,54,48,0.18); color: var(--danger); }
.notice--success { background: var(--green-soft); border-color: rgba(21,161,74,0.18); color: var(--green); }
.notice--soft { background: var(--blue-soft); border-color: rgba(49,107,255,0.14); color: var(--navy); }
.notice--warning { background: var(--amber-soft); border-color: rgba(235,157,18,0.18); color: #8b5b00; }
.notice-success-soft { background: var(--green-soft); }

.back-row { margin-bottom: 14px; }
.back-link { color: var(--muted); font-weight: 700; }
.back-link:hover { color: var(--navy); }

.login-body { display: grid; place-items: center; padding: 32px 20px; min-height: 100vh; }
.login-shell { width: 100%; max-width: 680px; }
.login-card { position: relative; overflow: hidden; padding: 36px 36px 28px; }
.login-card__line { position: absolute; left: 0; top: 0; bottom: 0; width: 12px; background: linear-gradient(180deg, var(--brand) 0%, #ff6d65 100%); }
.login-brand { font-size: 34px; font-weight: 800; color: var(--brand); }
.login-brand span { color: var(--navy); }
.login-subbrand { margin-top: 2px; margin-bottom: 24px; color: var(--muted); }
.login-note { margin-top: 18px; }
label { display: flex; flex-direction: column; gap: 8px; font-weight: 700; color: var(--navy); }
input, select, textarea { width: 100%; border: 1px solid var(--line-strong); background: #fff; border-radius: 14px; min-height: 50px; padding: 12px 14px; color: var(--navy); }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(49,107,255,0.15); border-color: var(--blue); }

.card-kicker { color: var(--muted); font-size: 13px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: .04em; }
.money-card { padding: 24px; border-radius: 18px; background: var(--surface-alt); border: 1px solid var(--line); margin: 18px 0; }
.money-card__label { color: var(--muted); margin-bottom: 6px; }
.money-card__value { font-size: 44px; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.payment-card .inline-actions { margin-top: 18px; }

.empty-state { text-align: left; }
.empty-state--error { max-width: 780px; margin: 0 auto; }

.simple-list { margin: 0; padding-left: 18px; }

.mobile-sticky-bar { display: none; }

@media (max-width: 1080px) {
  .hero-card--orders, .order-hero, .payment-hero, .content-grid--orders, .content-grid--detail, .content-grid--payment {
    grid-template-columns: 1fr;
  }
  .contact-summary { position: static; }
  .summary-grid { grid-template-columns: 1fr; }
  .entry-card { grid-template-columns: 1fr; }
  .entry-card__actions { justify-self: stretch; }
}

@media (max-width: 760px) {
  .topbar__inner, .page-shell { padding-left: 16px; padding-right: 16px; }
  .brand__title { font-size: 28px; }
  h1 { font-size: 34px; }
  .large-copy { font-size: 16px; }
  .stage-rail { grid-template-columns: 1fr; }
  .tab-row { overflow-x: auto; padding-bottom: 4px; flex-wrap: nowrap; }
  .mobile-sticky-bar { display: block; position: sticky; bottom: 12px; margin-top: 22px; z-index: 18; }
  .card, .track-card, .money-card { border-radius: 18px; }
}
