:root {
  --ink: #16233F;
  --ink-soft: #4C5A78;
  --paper: #EDE7D9;
  --paper-raised: #F7F3E8;
  --gold: #B08D34;
  --gold-deep: #8A6D24;
  --pass: #3A6B52;
  --pass-bg: #E4EEE7;
  --second: #A66A2E;
  --second-bg: #F3E7D9;
  --fail: #9C3B3B;
  --fail-bg: #F2E1E1;
  --absent: #6B6458;
  --absent-bg: #E9E4D8;
  --line: rgba(22, 35, 63, 0.16);

  --font-display: "Amiri", "Georgia", serif;
  --font-body: "IBM Plex Sans Arabic", "Tahoma", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  min-height: 100%;
}

body {
  position: relative;
  overflow-x: hidden;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* subtle repeating seal watermark in the background */
.seal-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image: radial-gradient(circle, var(--ink) 1.5px, transparent 1.6px);
  background-size: 42px 42px;
}

.site-header {
  position: relative;
  z-index: 1;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--paper-raised), var(--paper));
}

.header-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 24px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.emblem {
  color: var(--gold-deep);
  flex-shrink: 0;
}

.header-text .eyebrow {
  margin: 0 0 4px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  text-transform: none;
}

.header-text h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--ink);
}

.header-text .year {
  color: var(--gold-deep);
}

main {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.search-hero {
  text-align: center;
}

.hero-sub {
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-size: 15px;
}

.search-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 1px 0 rgba(22,35,63,0.04), 0 12px 30px -18px rgba(22,35,63,0.35);
  text-align: right;
}

.tabs {
  display: flex;
  gap: 4px;
  margin: 6px 6px 10px;
}

.tab {
  flex: 1;
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.tab:hover { background: rgba(176,141,52,0.08); }

.tab.active {
  background: var(--ink);
  color: var(--paper-raised);
}

.search-form {
  display: flex;
  gap: 8px;
  padding: 6px;
}

.search-form.hidden { display: none; }

.search-form input {
  flex: 1;
  min-width: 0;
  padding: 14px 16px;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  background: #fff;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s ease;
}

.search-form input:focus {
  border-color: var(--gold);
}

#nameInput { font-family: var(--font-body); }

.btn-search {
  border: none;
  background: var(--gold-deep);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 0 24px;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}

.btn-search:hover { background: var(--gold); }
.btn-search:active { transform: scale(0.97); }

.btn-search:focus-visible,
.tab:focus-visible,
.search-form input:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 2px;
}

.hint {
  margin: 10px 6px 4px;
  font-size: 13px;
  color: var(--ink-soft);
  min-height: 18px;
  text-align: center;
}

.hint.error { color: var(--fail); }

/* ---- Result area ---- */

.result-area {
  margin-top: 32px;
}

.ticket {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 118px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 40px -22px rgba(22,35,63,0.45);
  animation: slideIn 0.35s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .ticket { animation: none; }
  .stamp { animation: none !important; }
}

.ticket-main {
  padding: 26px 26px 22px;
}

.ticket-name {
  margin: 0 0 6px;
  font-size: 21px;
  font-weight: 700;
  color: var(--ink);
}

.ticket-seat {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
}

.ticket-degree {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}

.ticket-degree .num {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 600;
  color: var(--ink);
}

.ticket-degree .label {
  font-size: 13px;
  color: var(--ink-soft);
}

.subjects {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.subject-item {
  font-size: 13px;
  color: var(--ink-soft);
}

.subject-item .num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink);
  margin-left: 4px;
}

.ticket-stub {
  position: relative;
  background: rgba(22,35,63,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 10px;
}

.ticket-stub::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0; bottom: 0;
  width: 0;
  border-right: 1px dashed var(--line);
}

.stamp {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  border: 2.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13.5px;
  line-height: 1.3;
  transform: rotate(-8deg);
  animation: stampIn 0.4s cubic-bezier(.2,1.4,.4,1) 0.1s both;
  padding: 6px;
}

.stamp::after {
  content: "";
  position: absolute;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  border: 1px solid currentColor;
  opacity: 0.5;
}

@keyframes stampIn {
  from { opacity: 0; transform: rotate(-8deg) scale(1.6); }
  to { opacity: 1; transform: rotate(-8deg) scale(1); }
}

.stamp.pass { color: var(--pass); }
.stamp.second { color: var(--second); }
.stamp.fail { color: var(--fail); }
.stamp.absent { color: var(--absent); }

.status-banner {
  margin-top: 4px;
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.status-banner.pass { background: var(--pass-bg); color: var(--pass); }
.status-banner.second { background: var(--second-bg); color: var(--second); }
.status-banner.fail { background: var(--fail-bg); color: var(--fail); }
.status-banner.absent { background: var(--absent-bg); color: var(--absent); }

.not-found {
  text-align: center;
  padding: 30px 20px;
  color: var(--ink-soft);
  background: var(--paper-raised);
  border: 1px dashed var(--line);
  border-radius: 14px;
}

.loading {
  text-align: center;
  padding: 30px;
  color: var(--ink-soft);
  font-size: 14px;
}

/* name search results list */

.name-results {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.name-results-header {
  padding: 14px 20px;
  font-size: 13px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}

.name-results-list {
  max-height: 420px;
  overflow-y: auto;
}

.name-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  background: transparent;
  border-inline: none;
  border-top: none;
  width: 100%;
  text-align: right;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink);
  transition: background 0.12s ease;
}

.name-result-item:last-child { border-bottom: none; }
.name-result-item:hover { background: rgba(176,141,52,0.08); }

.name-result-item .seat {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  flex-shrink: 0;
}

/* stats strip */

.stats-strip {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.stat {
  text-align: center;
  padding: 16px 8px;
  border-radius: 10px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
}

.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
}

.stat.pass .stat-num { color: var(--pass); }
.stat.second .stat-num { color: var(--second); }
.stat.fail .stat-num { color: var(--fail); }

.stat-label {
  display: block;
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 4px;
}

.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  padding: 22px 24px 40px;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 12.5px;
  color: var(--ink-soft);
  max-width: 520px;
  margin-inline: auto;
}

@media (max-width: 480px) {
  .header-text h1 { font-size: 21px; }
  .ticket { grid-template-columns: 1fr; }
  .ticket-stub {
    padding: 14px;
  }
  .ticket-stub::before { display: none; }
  .stamp { width: 76px; height: 76px; font-size: 12px; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
}