:root {
  --wine: #4E0C18;
  --wine-deep: #350810;
  --ink: #1C1410;
  --paper: #F7F3EA;
  --paper-raised: #FFFDF8;
  --brass: #C89B3C;
  --teal: #2F6659;
  --hairline: #E4DDCF;
  --muted: #8A7D6C;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

/* Any element using the hidden attribute must actually stay hidden, even
   when a class on it also sets display (e.g. display: flex for a layout
   box) - author display rules otherwise win over the browser's built-in
   [hidden] rule, which silently un-hides things like #amount-due. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- Header ---------- */
.site-header {
  background: var(--wine);
  color: var(--paper-raised);
  border-bottom: 3px solid var(--brass);
}
.header-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 18px 24px;
}
.brand-mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 1px;
  margin-right: 10px;
}
.brand-full {
  font-size: 13px;
  color: #e8d9c8;
  letter-spacing: .5px;
}
.header-dates {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--brass);
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-link-subtle {
  color: #e8d9c8;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: normal;
  white-space: nowrap;
  transition: color .15s ease;
}
.header-link-subtle:hover { color: var(--brass); text-decoration: underline; }
@media (max-width: 620px) {
  .brand-full { display: none; }
  .header-link-subtle { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding: 64px 24px 40px; }
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: var(--teal);
  margin: 0 0 14px;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  margin: 0 0 20px;
  color: var(--wine-deep);
}
.hero-sub {
  max-width: 620px;
  color: #4a4038;
  font-size: 16px;
}

/* Ledger: real 3-day sequence, so numbering is earned here */
.ledger {
  margin-top: 36px;
  border-top: 1px solid var(--hairline);
}
.ledger-row {
  display: grid;
  grid-template-columns: 90px 90px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}
.ledger-day {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}
.ledger-date {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--wine);
  font-weight: 500;
}
.ledger-theme { font-size: 15px; }
@media (max-width: 560px) {
  .ledger-row { grid-template-columns: 70px 1fr; }
  .ledger-theme { grid-column: 1 / -1; padding-top: 2px; }
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brass);
  color: var(--wine-deep);
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
  padding: 9px 18px;
  border-radius: 100px;
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  box-shadow: 0 2px 0 rgba(0,0,0,0.12);
}
.header-cta:hover { background: #d8ac4c; transform: translateY(-1px); }
.header-cta .arrow { transition: transform .15s ease; }
.header-cta:hover .arrow { transform: translateX(3px); }

/* ---------- Prominent partnership banner ---------- */
.partner-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  background: linear-gradient(135deg, var(--wine) 0%, var(--wine-deep) 100%);
  color: var(--paper-raised);
  border-radius: 12px;
  padding: 22px 28px;
  margin: 40px 0 0;
  border: 1px solid var(--wine-deep);
  text-decoration: none;
  transition: box-shadow .15s ease;
}
.partner-banner:hover { box-shadow: 0 8px 20px rgba(78,12,24,0.18); }
.partner-banner:hover .partner-banner-title { color: var(--brass); }
.partner-banner-text { max-width: 560px; }
.partner-banner-title { transition: color .15s ease; }
.partner-banner-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 6px;
}
.partner-banner-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 4px;
}
.partner-banner-sub {
  font-size: 13px;
  color: #e8d9c8;
  margin: 0;
}
.partner-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brass);
  color: var(--wine-deep);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 8px;
  white-space: nowrap;
  transition: transform .15s ease, background .15s ease;
  flex-shrink: 0;
}
.partner-banner-btn:hover { background: #d8ac4c; transform: translateY(-2px); }
@media (max-width: 620px) {
  .partner-banner { padding: 20px; }
  .partner-banner-btn { width: 100%; justify-content: center; }
}

/* ---------- Sections ---------- */
.section-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--wine-deep);
}
.section-sub {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 28px;
}
.tickets, .register { padding: 48px 24px; }
.register { background: var(--paper-raised); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }

/* ---------- Ticket stub cards ---------- */
.ticket-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.ticket-stub {
  position: relative;
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 26px 24px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ticket-stub:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(78,12,24,0.08); }
.ticket-stub.selected {
  border-color: var(--wine);
  box-shadow: 0 0 0 2px var(--wine);
}
.ticket-stub::after {
  /* perforation notch, boarding-pass style */
  content: "";
  position: absolute;
  right: -10px;
  top: 50%;
  width: 20px;
  height: 20px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 50%;
  transform: translateY(-50%);
}
.ticket-badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--teal);
  background: #e7f0ed;
  padding: 3px 9px;
  border-radius: 100px;
}
.ticket-badge.expired { color: #a15b3a; background: #f3e3d6; }

/* ---------- Partnership tier accent colors ---------- */
.ticket-stub[data-id="emerald"] { border-top: 4px solid #0F6B4C; }
.ticket-stub[data-id="emerald"] .ticket-badge { background: #e3f2ec; color: #0F6B4C; }
.ticket-stub[data-id="emerald"] .ticket-price { color: #0F6B4C; }

.ticket-stub[data-id="platinum"] { border-top: 4px solid #5B6472; }
.ticket-stub[data-id="platinum"] .ticket-badge { background: #eceef1; color: #5B6472; }
.ticket-stub[data-id="platinum"] .ticket-price { color: #5B6472; }

.ticket-stub[data-id="gold"] { border-top: 4px solid var(--brass); }
.ticket-stub[data-id="gold"] .ticket-badge { background: #f7ecd4; color: #93701f; }
.ticket-stub[data-id="gold"] .ticket-price { color: #93701f; }

.ticket-stub[data-id="silver"] { border-top: 4px solid #9CA3AF; }
.ticket-stub[data-id="silver"] .ticket-badge { background: #eef0f2; color: #6b7280; }
.ticket-stub[data-id="silver"] .ticket-price { color: #6b7280; }

.ticket-stub[data-id="bronze"] { border-top: 4px solid #A15B3A; }
.ticket-stub[data-id="bronze"] .ticket-badge { background: #f3e3d6; color: #A15B3A; }
.ticket-stub[data-id="bronze"] .ticket-price { color: #A15B3A; }

.ticket-stub[data-id="opening_dinner"] { border-top: 4px solid #7A1F30; }
.ticket-stub[data-id="opening_dinner"] .ticket-badge { background: #f3e0e3; color: #7A1F30; }
.ticket-stub[data-id="opening_dinner"] .ticket-price { color: #7A1F30; }

.ticket-stub[data-id="networking_dinner"] { border-top: 4px solid var(--teal); }
.ticket-stub[data-id="networking_dinner"] .ticket-badge { background: #e7f0ed; color: var(--teal); }
.ticket-stub[data-id="networking_dinner"] .ticket-price { color: var(--teal); }

.ticket-stub[data-id="closing_cocktail"] { border-top: 4px solid #6B3F69; }
.ticket-stub[data-id="closing_cocktail"] .ticket-badge { background: #efe3ee; color: #6B3F69; }
.ticket-stub[data-id="closing_cocktail"] .ticket-price { color: #6B3F69; }

.ticket-stub[data-id="booth_6x3"] { border-top: 4px solid #3B5B6B; }
.ticket-stub[data-id="booth_6x3"] .ticket-badge { background: #e5edf0; color: #3B5B6B; }
.ticket-stub[data-id="booth_6x3"] .ticket-price { color: #3B5B6B; }

.ticket-stub.selected[data-id] { box-shadow: 0 0 0 2px var(--wine); }
.ticket-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin: 4px 0 0;
}
.ticket-desc { font-size: 13px; color: var(--muted); margin: 0; }
.ticket-price {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--wine-deep);
  padding-top: 14px;
  border-top: 1px dashed var(--hairline);
}
.ticket-price small { font-size: 12px; color: var(--muted); font-weight: 400; display:block; }

/* ---------- Form ---------- */
.reg-form { display: flex; flex-direction: column; gap: 18px; max-width: 640px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.reg-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}
.reg-form input, .reg-form select {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 10px 12px;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
}
.reg-form input:focus, .reg-form select:focus { border-color: var(--wine); }
.reg-form input[readonly] { color: var(--wine); font-weight: 500; background: #fff; }

.currency-amount {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--wine);
  margin-top: 2px;
}

.pay-methods {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}
.pay-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--hairline);
  border-radius: 100px;
}

/* ---------- Payment method picker ---------- */
.pay-method-picker { display: flex; flex-direction: column; gap: 10px; }
.pay-method-label {
  font-size: 13px;
  color: var(--muted);
}
.pay-method-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.pay-method-option {
  text-align: left;
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-family: var(--font-body);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.pay-method-option:hover { border-color: var(--wine); }
.pay-method-option.selected { border-color: var(--wine); box-shadow: 0 0 0 2px var(--wine); }
.pay-method-option:disabled,
.pay-method-option.disabled {
  opacity: .5;
  cursor: not-allowed;
}
.pay-method-option:disabled:hover,
.pay-method-option.disabled:hover { border-color: var(--hairline); }
.pay-method-title { font-size: 14px; font-weight: 600; color: var(--ink); }
.pay-method-sub { font-size: 12px; color: var(--muted); }
.pay-method-note {
  font-size: 12px;
  color: #a3302f;
  margin: 0;
}

.btn-submit {
  align-self: flex-start;
  background: var(--wine);
  color: #fff;
  border: none;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s ease;
}
.btn-submit:hover { background: var(--wine-deep); }
.btn-submit:disabled { opacity: .55; cursor: not-allowed; }

.form-error {
  color: #a3302f;
  font-size: 13px;
  min-height: 18px;
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 32px 24px;
  font-size: 13px;
  color: var(--muted);
}
.site-footer p { margin: 4px 0; }

/* ---------- Success page ---------- */
.success-card {
  max-width: 460px;
  margin: 64px auto;
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 36px;
  text-align: center;
}
.success-card img { width: 190px; height: 190px; margin: 20px auto; display: block; }
.success-status { font-family: var(--font-mono); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; }
.success-status.paid { color: var(--teal); }
.success-status.pending { color: var(--brass); }
.success-status.failed { color: #a3302f; }
.ref-code { font-family: var(--font-mono); font-size: 20px; color: var(--wine); }

/* ---------- Admin ---------- */
.admin-wrap { max-width: 1200px; margin: 0 auto; padding: 32px 24px; font-family: var(--font-body); }

/* ---------- Admin layout: sidebar + content ---------- */
.admin-layout {
  display: flex;
  gap: 36px;
  align-items: flex-start;
}
.admin-sidebar {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 24px;
}
.admin-nav-item {
  text-align: left;
  background: none;
  border: none;
  border-radius: 8px;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.admin-nav-item:hover { background: var(--hairline); }
.admin-nav-item.active { background: var(--wine); color: #fff; font-weight: 600; }
.admin-nav-signout {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 13px;
}
.admin-nav-signout:hover { background: none; color: #a3302f; }

.admin-content { flex: 1; min-width: 0; }
.admin-panel[hidden] { display: none; }

@media (max-width: 760px) {
  .admin-layout { flex-direction: column; }
  .admin-sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    position: static;
  }
  .admin-nav-signout { margin-top: 0; padding-top: 0; border-top: none; margin-left: auto; }
}

/* ---------- Summary panel ---------- */
.admin-welcome-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 8px;
}
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.summary-card {
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 22px 24px;
}
.summary-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}
.summary-card-head h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--wine-deep);
}
.summary-card-link {
  background: none;
  border: none;
  color: var(--wine);
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
  padding: 0;
}
.summary-card-link:hover { text-decoration: underline; }
.summary-stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.summary-stat {
  background: var(--paper);
  border-radius: 8px;
  padding: 12px 14px;
}
.summary-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 4px;
}
.summary-stat-value {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--wine);
}

.admin-stat-strip {
  display: flex;
  gap: 24px;
  margin: 20px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}

/* ---------- Scan tickets panel ---------- */
.scan-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
  margin-top: 24px;
  align-items: start;
}
@media (max-width: 780px) {
  .scan-layout { grid-template-columns: 1fr; }
}

.scan-camera-box {
  background: var(--ink);
  border-radius: 14px;
  overflow: hidden;
  min-height: 340px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
#qr-reader { width: 100%; }
#qr-reader video { border-radius: 14px; }
.scan-camera-placeholder {
  text-align: center;
  padding: 40px 24px;
}
.scan-camera-hint {
  color: #c9beae;
  font-size: 12px;
  margin-top: 12px;
  max-width: 240px;
}

.scan-result {
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--hairline);
  transition: background .15s ease, border-color .15s ease;
}
.scan-result-idle { background: var(--paper-raised); }
.scan-result-valid { background: #e7f0ed; border-color: var(--teal); }
.scan-result-already { background: #f6ecd6; border-color: #c9a13f; }
.scan-result-invalid { background: #f3e3d6; border-color: #a15b3a; }
.scan-result-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 6px;
}
.scan-result-detail {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}
.scan-result-ref {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--wine);
  margin: 8px 0 0;
}

.scan-manual-form {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
}
.scan-manual-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}
.scan-manual-form input {
  font-family: var(--font-mono);
  font-size: 15px;
  padding: 10px 12px;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: var(--paper);
}

.scan-log { margin-top: 24px; }
.scan-log-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 8px;
}
.scan-log ul { list-style: none; margin: 0; padding: 0; max-height: 260px; overflow-y: auto; }
.scan-log li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--hairline);
}
.scan-log li .scan-log-name { color: var(--ink); }
.scan-log li .scan-log-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 7px;
  border-radius: 100px;
  flex-shrink: 0;
}
.scan-log li .scan-log-tag.valid { background: #e7f0ed; color: var(--teal); }
.scan-log li .scan-log-tag.already { background: #f6ecd6; color: #8a6a1f; }
.scan-log li .scan-log-tag.invalid { background: #f3e3d6; color: #a15b3a; }

.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 20px; }
.admin-table th, .admin-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--hairline); }
.admin-table th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.status-pill { font-family: var(--font-mono); font-size: 11px; padding: 2px 8px; border-radius: 100px; }
.status-pill.paid { background: #e7f0ed; color: var(--teal); }
.status-pill.pending { background: #f6ecd6; color: #8a6a1f; }
.status-pill.failed { background: #f3e3d6; color: #a15b3a; }

/* ---------- Lookup results ---------- */
.lookup-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 18px 22px;
  margin-bottom: 12px;
}
.lookup-card-side {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.lookup-qr-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--wine);
  text-decoration: underline;
  white-space: nowrap;
}
.lookup-checked-in {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
}