:root {
  color-scheme: light;
  --bg: #eef1f4;
  --ink: #101418;
  --muted: #606a73;
  --line: #d5dbe1;
  --panel: #ffffff;
  --panel-2: #f7f9fb;
  --accent: #0d6b72;
  --accent-strong: #074b51;
  --accent-2: #b2552f;
  --success: #19724f;
  --warning: #a76514;
  --danger: #b3261e;
  --shadow: 0 18px 50px rgba(25, 37, 52, 0.13);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(13, 107, 114, 0.12), transparent 36rem),
    linear-gradient(315deg, rgba(178, 85, 47, 0.10), transparent 34rem),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

.shell {
  width: min(1100px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 42px 0 64px;
}

.hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1;
  letter-spacing: 0;
}

.hero p {
  margin: 14px 0 0;
  max-width: 690px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.meta-card {
  min-width: 250px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  padding: 14px;
}

.meta-label {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.meta {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.5;
}

.search-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  padding: 20px;
}

.controls {
  display: grid;
  grid-template-columns: 1fr 190px 128px;
  gap: 14px;
  align-items: end;
}

label span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  height: 54px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  outline: none;
}

input {
  padding: 0 16px;
}

select {
  padding: 0 12px;
}

.search-button {
  width: 100%;
  height: 54px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 16px;
  font-weight: 750;
}

.search-button:hover {
  background: var(--accent-strong);
}

.search-button:disabled {
  cursor: wait;
  opacity: 0.7;
}

input:focus,
select:focus,
.search-button:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(20, 108, 99, 0.14);
}

.service-warning {
  margin-top: 14px;
  border: 1px solid rgba(179, 38, 30, 0.28);
  border-radius: 8px;
  background: rgba(179, 38, 30, 0.07);
  color: var(--danger);
  font-size: 14px;
  line-height: 1.55;
  padding: 12px 14px;
}

.service-warning a {
  color: var(--danger);
  font-weight: 750;
}

.examples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.examples button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  padding: 8px 12px;
}

.examples button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.results-wrap {
  margin-top: 22px;
}

.status {
  min-height: 48px;
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  padding: 12px 14px;
}

.status.searching {
  border-color: rgba(13, 107, 114, 0.28);
  background: rgba(13, 107, 114, 0.07);
  color: var(--accent-strong);
}

.status.success {
  border-color: rgba(25, 114, 79, 0.26);
  background: rgba(25, 114, 79, 0.07);
  color: var(--success);
}

.status.error {
  border-color: rgba(179, 38, 30, 0.26);
  background: rgba(179, 38, 30, 0.07);
  color: var(--danger);
}

.status.empty-state {
  border-color: rgba(167, 101, 20, 0.28);
  background: rgba(167, 101, 20, 0.08);
  color: var(--warning);
}

.results {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.result {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  padding: 16px;
  transition:
    transform 140ms ease,
    box-shadow 140ms ease,
    border-color 140ms ease;
}

.result:hover {
  transform: translateY(-1px);
  border-color: rgba(13, 107, 114, 0.35);
  box-shadow: 0 12px 30px rgba(25, 37, 52, 0.10);
}

.result h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0;
}

.subtitle {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.match {
  margin-top: 8px;
  color: var(--accent-2);
  font-size: 12px;
}

.clock {
  min-width: 155px;
  text-align: right;
}

.time {
  font-size: 20px;
  font-weight: 750;
}

.offset {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.empty {
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  padding: 28px;
  text-align: center;
}

@media (max-width: 720px) {
  .shell {
    width: min(100vw - 24px, 680px);
    padding-top: 28px;
  }

  .hero {
    display: block;
  }

  .meta {
    margin-top: 18px;
    text-align: left;
  }

  .controls,
  .result {
    grid-template-columns: 1fr;
  }

  .clock {
    text-align: left;
  }
}
