/* ============================================================
   [BRAND NAME] — design system
   White/light surfaces, deep navy structure, restrained orange
   (primary action) and teal (confirmation) accents.
   ============================================================ */

:root {
  --navy: #14243f;
  --navy-2: #1d3357;
  --navy-soft: #344968;
  --ink: #17202e;
  --muted: #64708a;
  --line: #e3e7ee;
  --line-2: #d3d9e4;
  --bg: #f6f8fb;
  --card: #ffffff;
  --orange: #e2661f;
  --orange-dark: #c25414;
  --orange-soft: #fdefe5;
  --teal: #0f766e;
  --teal-soft: #e3f4f1;
  --danger: #c0362c;
  --danger-soft: #fbeceb;
  --warning: #a3620a;
  --warning-soft: #fdf2e0;
  --info: #1d5fa8;
  --info-soft: #e8f0fa;
  --radius: 10px;
  --radius-sm: 7px;
  --shadow: 0 1px 2px rgba(20, 36, 63, .06), 0 8px 24px rgba(20, 36, 63, .07);
  --shadow-sm: 0 1px 2px rgba(20, 36, 63, .08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
::selection { background: rgba(226, 102, 31, .18); }
a:focus-visible, button:focus-visible, summary:focus-visible, input[type=checkbox]:focus-visible, input[type=radio]:focus-visible {
  outline: 2px solid var(--navy-2); outline-offset: 2px; border-radius: 4px;
}
a { color: var(--navy-2); text-decoration: none; }
a:hover { color: var(--orange-dark); }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.25; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: 30px; letter-spacing: -.02em; }
h2 { font-size: 22px; }
h3 { font-size: 17px; }
h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
p { margin: 0 0 1em; }
img { max-width: 100%; }

.container { width: min(1160px, 100% - 40px); margin-inline: auto; }
.container-narrow { width: min(760px, 100% - 40px); margin-inline: auto; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.right { text-align: right; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.stack-sm > * + * { margin-top: 8px; }
.stack > * + * { margin-top: 16px; }
.inline-form { display: inline; }
.hide-sm { display: inline-flex; }

/* ---------- header ---------- */
.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.header-inner { display: flex; align-items: center; gap: 18px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; color: var(--navy); }
.brand-name { font-size: 17px; letter-spacing: -.01em; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--navy); color: var(--orange); font-size: 16px;
}
.brand-logo { max-height: 34px; width: auto; }
.main-nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.main-nav a {
  padding: 8px 11px; border-radius: var(--radius-sm);
  color: var(--navy-soft); font-weight: 600; font-size: 14px;
}
.main-nav a:hover { background: var(--bg); color: var(--navy); }
.main-nav a.active { background: var(--navy); color: #fff; }
.nav-count {
  margin-left: 6px; background: var(--orange); color: #fff;
  border-radius: 999px; font-size: 11px; padding: 1px 6px; font-weight: 700;
}
.header-actions { display: flex; align-items: center; gap: 8px; }
.nav-toggle { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 18px; border-radius: var(--radius-sm);
  border: 1px solid transparent; font: inherit; font-weight: 650; font-size: 14px;
  cursor: pointer; transition: background .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn-sm { padding: 7px 12px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); color: #fff; }
.btn-secondary { background: var(--teal); color: #fff; }
.btn-secondary:hover { background: #0b5c56; color: #fff; }
.btn-outline { background: transparent; border-color: var(--line-2); color: var(--navy); }
.btn-outline:hover { border-color: var(--navy); color: var(--navy); }
.btn-ghost { background: transparent; color: var(--navy-soft); }
.btn-ghost:hover { background: var(--bg); color: var(--navy); }
.btn-light { background: #fff; color: var(--navy); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #a32c24; color: #fff; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* ---------- flash ---------- */
.flash-wrap { margin-top: 16px; }
.flash {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius); margin-bottom: 10px;
  border: 1px solid; font-size: 14px; box-shadow: var(--shadow-sm);
  animation: flash-in .22s ease;
}
@keyframes flash-in { from { opacity: 0; transform: translateY(-6px); } }
.flash-success { background: var(--teal-soft); border-color: #b9dfd8; color: #0c5a53; }
.flash-error { background: var(--danger-soft); border-color: #f0c9c5; color: #992a22; }
.flash-info { background: var(--info-soft); border-color: #c9dcf2; color: #164a83; }
.flash-close { background: none; border: 0; font-size: 20px; line-height: 1; cursor: pointer; color: inherit; opacity: .6; }
.flash-close:hover { opacity: 1; }

.impersonation-bar {
  background: var(--warning-soft); color: #6d4406;
  padding: 9px 16px; display: flex; gap: 14px; align-items: center; justify-content: center;
  font-size: 13.5px; border-bottom: 1px solid #f0dfc0;
}

/* ---------- hero / marketing ---------- */
.hero {
  background:
    radial-gradient(900px 320px at 84% -40%, rgba(226, 102, 31, .16), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
  padding: 64px 0 56px;
}
.hero-eyebrow {
  display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 14px;
}
.hero h1 { font-size: clamp(28px, 4.4vw, 44px); max-width: 18ch; }
.hero-sub { font-size: 17px; color: var(--muted); max-width: 62ch; margin-bottom: 26px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.section { padding: 52px 0; }
.section-alt { background: #fff; border-block: 1px solid var(--line); }
.section-head { max-width: 62ch; margin-bottom: 28px; }
.section-head h2 { font-size: 26px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 2px;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
a.stat:hover { border-color: var(--line-2); box-shadow: var(--shadow); transform: translateY(-1px); color: inherit; }
.stat-value { font-size: 24px; font-weight: 800; color: var(--navy); letter-spacing: -.015em; font-variant-numeric: tabular-nums; }
.stat-label { color: var(--muted); font-size: 13px; font-weight: 550; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm);
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); margin-bottom: 10px; }
.card-point { display: flex; gap: 8px; font-size: 13px; color: var(--teal); font-weight: 600; }
.card-point::before { content: "✓"; font-weight: 800; }

.steps { display: grid; gap: 14px; counter-reset: step; }
.step {
  display: flex; gap: 16px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px;
}
.step::before {
  counter-increment: step; content: counter(step);
  flex: 0 0 34px; height: 34px; border-radius: 50%;
  background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 700;
}
.step h3 { margin-bottom: 4px; }

.cta-band {
  background: var(--navy); color: #fff; border-radius: 14px;
  padding: 40px; display: flex; gap: 24px; align-items: center; justify-content: space-between;
  flex-wrap: wrap; margin: 20px 0;
}
.cta-band h2 { color: #fff; margin-bottom: 4px; }
.cta-band p { color: #b9c6dd; margin: 0; }

.faq-list { display: grid; gap: 10px; }
.faq-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 18px; }
.faq-item summary { cursor: pointer; font-weight: 650; padding: 12px 0; color: var(--navy); }
.faq-item p { color: var(--muted); padding-bottom: 12px; margin: 0; }

.prose p { color: #3d4a60; }
.prose { max-width: 78ch; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
table.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted); padding: 12px 16px; border-bottom: 1px solid var(--line); background: #fbfcfe;
}
.table td { padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; font-variant-numeric: tabular-nums; }
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: #fafbfd; }
.table .row-highlight td { background: var(--orange-soft); }

/* ---------- badges ---------- */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .01em; border: 1px solid transparent;
  white-space: nowrap;
}
.badge-success { background: var(--teal-soft); color: #0c5a53; border-color: #b9dfd8; }
.badge-danger { background: var(--danger-soft); color: #992a22; border-color: #f0c9c5; }
.badge-warning { background: var(--warning-soft); color: #7a4c05; border-color: #f0dfc0; }
.badge-info { background: var(--info-soft); color: #164a83; border-color: #c9dcf2; }
.badge-accent { background: var(--orange-soft); color: #9c430e; border-color: #f6d5bd; }
.badge-neutral { background: #eef1f6; color: var(--navy-soft); border-color: var(--line-2); }

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 650; color: var(--navy); }
.field .hint { font-size: 12.5px; color: var(--muted); }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=url], input[type=tel], select, textarea {
  width: 100%; padding: 10px 12px; font: inherit; font-size: 14.5px;
  border: 1px solid var(--line-2); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--navy-2); box-shadow: 0 0 0 3px rgba(29, 51, 87, .12);
}
textarea { min-height: 110px; resize: vertical; }
.checkbox { display: flex; gap: 9px; align-items: flex-start; font-size: 14px; }
.checkbox input { margin-top: 3px; }
.form-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 18px; }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.filters select, .filters input { width: auto; }

/* ---------- dashboard shell ---------- */
.page-head {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 16px;
  flex-wrap: wrap; margin: 28px 0 20px;
}
.page-head h1 { margin-bottom: 2px; }
.page-head .sub { color: var(--muted); font-size: 14px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.panel + .panel { margin-top: 18px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.panel-head h2, .panel-head h3 { margin: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.main { padding-bottom: 56px; min-height: 55vh; }

.kv { display: grid; grid-template-columns: 190px 1fr; gap: 8px 16px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; color: var(--ink); }

.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.timeline li { position: relative; padding: 0 0 16px 28px; }
.timeline li::before {
  content: ""; position: absolute; left: 2px; top: 5px; width: 14px; height: 14px;
  border-radius: 50%; background: #fff; border: 3px solid var(--navy-2);
}
.timeline .t-meta { font-size: 12.5px; color: var(--muted); }
.timeline .t-note { font-size: 13.5px; color: #3d4a60; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 18px; flex-wrap: wrap; }
.tabs a, .tabs button {
  padding: 9px 14px; border: 0; background: none; font: inherit; font-weight: 650; font-size: 14px;
  color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent;
}
.tabs a.active, .tabs button.active { color: var(--navy); border-bottom-color: var(--orange); }

.callout { border: 1px solid var(--line); border-left: 4px solid var(--navy-2); border-radius: var(--radius-sm); padding: 14px 16px; background: #fbfcfe; font-size: 14px; }
.callout-warning { border-left-color: var(--warning); background: var(--warning-soft); }
.callout-danger { border-left-color: var(--danger); background: var(--danger-soft); }
.callout-success { border-left-color: var(--teal); background: var(--teal-soft); }

.empty { text-align: center; padding: 46px 20px; color: var(--muted); }
.empty h3 { color: var(--navy); }

/* ---------- auth / install ---------- */
.page-auth .main, .page-install .main { display: flex; justify-content: center; padding-top: 48px; }
.auth-card { width: min(460px, 100%); }
.auth-card.wide { width: min(620px, 100%); }
.auth-alt { text-align: center; margin-top: 14px; font-size: 14px; color: var(--muted); }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.check-list li { display: flex; gap: 10px; align-items: baseline; font-size: 14px; }
.check-ok { color: var(--teal); font-weight: 800; }
.check-bad { color: var(--danger); font-weight: 800; }
.check-detail { color: var(--muted); font-size: 12.5px; }

/* ---------- payments ---------- */
.pay-methods { display: grid; gap: 12px; }
.pay-method {
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 16px 18px; background: #fff;
  transition: border-color .15s ease, background .15s ease;
}
.pay-method:has(input:checked) { border-color: var(--orange); background: var(--orange-soft); }
.pay-method.unavailable { opacity: .68; background: #fafbfd; }
.pay-method h3 { margin: 0 0 4px; font-size: 15px; }
.pay-method p { margin: 0; font-size: 13.5px; color: var(--muted); }
.bank-account {
  display: flex; justify-content: space-between; gap: 14px; align-items: center; flex-wrap: wrap;
  border: 1px dashed var(--line-2); border-radius: var(--radius-sm); padding: 12px 14px; margin-top: 10px; background: #fbfcfe;
}
.bank-name { font-weight: 700; color: var(--navy); }
.bank-number { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 15px; letter-spacing: .04em; }
.copy-btn { font-size: 12px; padding: 5px 9px; }

.amount-row { display: flex; gap: 14px; flex-wrap: wrap; }
.amount-row label {
  display: flex; gap: 8px; align-items: center; border: 1px solid var(--line-2);
  padding: 10px 14px; border-radius: var(--radius-sm); cursor: pointer; background: #fff; font-size: 14px;
}
.amount-row label:has(input:checked) { border-color: var(--orange); background: var(--orange-soft); }

/* ---------- errors ---------- */
.error-page { text-align: center; padding: 90px 20px; }
.error-code { font-size: 64px; font-weight: 800; color: var(--navy); line-height: 1; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy); color: #c4d0e4; margin-top: 56px; padding: 46px 0 20px; }
.site-footer a { color: #dbe4f2; }
.site-footer a:hover { color: #fff; }
.site-footer h4 { color: #8fa2c1; }
.footer-brand .brand-name { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 28px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; font-size: 14px; }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 30px; padding-top: 16px;
  font-size: 13px; color: #8fa2c1;
}

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .cards, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 4px; margin-left: auto;
    background: none; border: 1px solid var(--line-2); border-radius: 7px; padding: 9px 10px; cursor: pointer;
  }
  .nav-toggle span { width: 18px; height: 2px; background: var(--navy); display: block; }
  .main-nav {
    display: none; width: 100%; order: 5; flex-direction: column;
    background: #fff; border-top: 1px solid var(--line); padding: 8px;
  }
  .main-nav.open { display: flex; }
  .header-inner { height: auto; padding: 12px 0; flex-wrap: wrap; }
  .header-actions .hide-sm { display: none; }
  .grid-2, .grid-3, .grid-4, .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { margin-top: 8px; }
  .hero { padding: 44px 0 38px; }
}
@media (max-width: 560px) {
  .cards, .stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  h1 { font-size: 25px; }
  .cta-band { padding: 26px; }
}
@media (max-width: 430px) {
  .hero-actions .btn, .page-head .form-actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}