/* 影桥TG群管 · 设置页样式
 * 窄屏优先：所有内容竖着排完，不出现横向滚动条。 */

:root {
  --bg: #0f1216;
  --card: #171c22;
  --line: #262d36;
  --text: #e6e9ee;
  --dim: #93a0b0;
  --ok: #4cc38a;
  --bad: #f2705f;
  --brand: #58a6ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

header {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(15, 18, 22, 0.92);
  backdrop-filter: blur(6px);
}

h1 { margin: 0; font-size: 18px; font-weight: 600; }
h1 span { color: var(--dim); font-weight: 400; }
h2 { margin: 0 0 12px; font-size: 15px; color: var(--dim); font-weight: 600; }

.right { display: flex; flex-wrap: wrap; gap: 8px; }

.pill {
  font-size: 12px;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
}

main { padding: 16px; max-width: 920px; margin: 0 auto; display: grid; gap: 14px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 700px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .grid.small { grid-template-columns: 1fr 1fr; }
}

label { display: grid; gap: 6px; font-size: 13px; color: var(--dim); }

input {
  width: 100%;
  padding: 9px 11px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: #0d1116;
  color: var(--text);
  font: inherit;
}

input:focus { outline: none; border-color: var(--brand); }

select,
textarea {
  width: 100%;
  padding: 9px 11px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: #0d1116;
  color: var(--text);
  font: inherit;
}

select:focus,
textarea:focus { outline: none; border-color: var(--brand); }

textarea { resize: vertical; min-height: 72px; line-height: 1.5; }

.pair { display: flex; gap: 6px; align-items: center; }
.pair input { text-align: center; }

.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 12px; }

.switch { display: flex; align-items: center; gap: 8px; color: var(--text); }
.switch input { width: auto; }

button {
  padding: 9px 14px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: #1d242c;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
button:hover { border-color: var(--brand); }
button.primary { background: var(--brand); border-color: var(--brand); color: #06121f; font-weight: 600; }

.hint { color: var(--dim); font-size: 12px; }
.msg { font-size: 13px; color: var(--ok); }
.msg.bad { color: var(--bad); }

.kv div { display: flex; flex-wrap: wrap; gap: 8px; padding: 6px 0; border-bottom: 1px dashed var(--line); }
.kv div:last-child { border-bottom: 0; }
.kv span { color: var(--dim); min-width: 56px; }
.kv b { font-weight: 500; overflow-wrap: anywhere; }

.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--dim); font-weight: 500; }
td { overflow-wrap: anywhere; }

code { background: #0d1116; border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; font-size: 12px; }