/* UNIFY Taxi — 雲天色調（明暗中間版） */
:root {
  --ocean-sky: #e9f1f6;
  --ocean-mist: #d3e1e9;
  --ocean-wave: #abc2d0;
  --ocean-deep: #8fa6b9;
  --ocean-shadow: #435663;

  --text: #334149;
  --text-muted: #5e7889;
  --card: rgba(255, 255, 255, 0.88);
  --card-border: rgba(122, 154, 172, 0.35);
  --accent: #52a5d1;
  --accent-hover: #3d8fbf;
  --accent-text: #ffffff;
  --link: #3580ad;
  --code: #3580ad;
  --success: #3d8f7a;
  --error: #c45c5c;
  --input-bg: rgba(255, 255, 255, 0.95);
  --input-border: rgba(122, 154, 172, 0.5);
  --tag-bg: rgba(171, 194, 208, 0.4);
  --table-border: rgba(122, 154, 172, 0.32);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  background-color: var(--ocean-mist);
  background-image: linear-gradient(
    170deg,
    var(--ocean-sky) 0%,
    #d8e6ee 35%,
    var(--ocean-wave) 72%,
    var(--ocean-deep) 100%
  );
  background-attachment: fixed;
}

.hint {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-muted);
  align-self: center;
}

.wrap {
  max-width: 520px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.wrap-wide {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 8px;
  color: var(--ocean-shadow);
}

h2 {
  margin: 0 0 12px;
  font-size: 1.05rem;
  color: var(--ocean-shadow);
}

p {
  color: var(--text-muted);
}

.sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 16px;
  margin-top: 20px;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 22px rgba(90, 115, 136, 0.14);
}

.card:first-of-type {
  margin-top: 0;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.row-tight {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  align-items: center;
}

a {
  color: var(--link);
}

a.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-text);
  text-decoration: none;
  font-weight: 600;
  transition: background 0.15s ease;
}

a.btn:hover,
button.primary:hover {
  background: var(--accent-hover);
}

a.btn.secondary,
button.secondary {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--input-border);
  color: var(--text);
}

code {
  font-size: 0.85em;
  color: var(--code);
}

input,
select,
button {
  font-size: 1rem;
  border-radius: 8px;
}

input,
select {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
}

input:focus,
select:focus {
  outline: 2px solid rgba(82, 165, 209, 0.45);
  outline-offset: 1px;
  border-color: var(--accent);
}

button {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  border: none;
  font-weight: 600;
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  color: var(--accent-text);
}

button.secondary {
  width: auto;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--input-border);
  color: var(--text);
}

.row-tight input {
  flex: 1;
  margin: 0;
}

.msg {
  margin-top: 12px;
  min-height: 1.2em;
  color: var(--error);
}

.msg.success {
  color: var(--success);
}

.text-muted {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.label-check {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 12px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.label-check input {
  width: auto;
  margin: 4px 0 0;
}

#status {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 12px;
  backdrop-filter: blur(6px);
}

.stat b {
  display: block;
  font-size: 1.4rem;
  color: var(--accent);
}

.stat span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  padding: 8px 6px;
  text-align: left;
  border-bottom: 1px solid var(--table-border);
}

th {
  color: var(--text-muted);
  font-weight: 500;
}

.price {
  color: var(--success);
  font-weight: 600;
}

.tag {
  display: inline-block;
  background: var(--tag-bg);
  color: var(--text);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  margin: 2px;
}

#searchResults {
  max-height: 360px;
  overflow: auto;
}