/* 订阅节点批量改名工具 —— 样式 */
:root {
  --bg: #0f1218;
  --bg2: #161b24;
  --card: #1a202b;
  --line: #2a3240;
  --text: #e6ebf2;
  --muted: #8b97a8;
  --accent: #4f8cff;
  --accent2: #2f6fe0;
  --ok: #34c77b;
  --warn: #f0a33c;
  --err: #ef5350;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  font: 14px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  min-height: 100vh;
}

.wrap { max-width: 1040px; margin: 0 auto; padding: 32px 20px 64px; }

.hero { margin-bottom: 24px; }
.hero h1 { margin: 0 0 8px; font-size: 26px; letter-spacing: .5px; }
.hero .sub { margin: 0; color: var(--muted); font-size: 13px; }
.hero code {
  background: rgba(79,140,255,.14); color: #9dc0ff;
  padding: 1px 6px; border-radius: 5px; font-size: 12px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
}

.label { display: block; font-size: 13px; color: var(--muted); margin: 0 0 8px; font-weight: 600; }

textarea, input[type="text"], select {
  width: 100%;
  background: #10141b;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  outline: none;
  transition: border-color .15s;
}
textarea:focus, input[type="text"]:focus, select:focus { border-color: var(--accent); }
textarea { resize: vertical; }

.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 12px; }
.opt { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.opt select { width: auto; padding: 6px 8px; }

button {
  border: 1px solid var(--line);
  background: #202836;
  color: var(--text);
  padding: 9px 18px;
  border-radius: 9px;
  font-size: 14px;
  cursor: pointer;
  transition: all .15s;
}
button:hover { border-color: var(--accent); }
button:active { transform: translateY(1px); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.primary:hover { background: var(--accent2); }
button.ghost { background: transparent; }
button.small { padding: 6px 12px; font-size: 12px; }

.msg { margin-top: 12px; padding: 10px 14px; border-radius: 9px; font-size: 13px; }
.msg.ok { background: rgba(52,199,123,.12); color: var(--ok); border: 1px solid rgba(52,199,123,.3); }
.msg.err { background: rgba(239,83,80,.12); color: var(--err); border: 1px solid rgba(239,83,80,.3); }
.msg.warn { background: rgba(240,163,60,.12); color: var(--warn); border: 1px solid rgba(240,163,60,.3); }

.head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.head h2 { margin: 0; font-size: 16px; }
.tools { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tools input[type="text"] { width: 180px; padding: 6px 10px; font-size: 12px; }

.badge {
  background: rgba(79,140,255,.16); color: #9dc0ff;
  font-size: 12px; padding: 2px 9px; border-radius: 20px; margin-left: 6px; font-weight: 500;
}

.tableWrap { overflow: auto; max-height: 460px; border: 1px solid var(--line); border-radius: 9px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { background: #141a24; color: var(--muted); font-weight: 600; position: sticky; top: 0; z-index: 1; }
tbody tr:hover { background: rgba(79,140,255,.05); }
td input[type="text"] { padding: 5px 9px; font-size: 12px; min-width: 200px; }
td .old { color: var(--muted); max-width: 260px; overflow: hidden; text-overflow: ellipsis; display: inline-block; vertical-align: bottom; }
.tag { font-size: 11px; padding: 2px 8px; border-radius: 5px; background: #232c3a; color: #9fb0c8; }
.tag.unknown { background: rgba(240,163,60,.15); color: var(--warn); }

.stat { color: var(--muted); font-size: 12px; }

/* 改名规则面板 */
.hint { color: var(--muted); font-size: 12px; }
.hint code {
  background: rgba(79,140,255,.14); color: #9dc0ff;
  padding: 1px 5px; border-radius: 4px; margin: 0 1px; font-size: 11px;
}
.ruleRow { display: flex; gap: 14px; margin-top: 14px; }
.ruleCol { flex: 1; min-width: 0; }
.ruleCol textarea { font-size: 12px; }

.virBox {
  margin-top: 16px; padding: 14px;
  background: #141a24; border: 1px dashed var(--line); border-radius: 9px;
}
.virGrid { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.virGrid .opt { gap: 8px; }
.virGrid input[type="text"] { width: 220px; }
.tip { color: var(--muted); font-size: 12px; margin: 10px 0 0; }
.tip code { background: rgba(79,140,255,.14); color: #9dc0ff; padding: 1px 5px; border-radius: 4px; }

/* 虚拟节点行样式 */
tr.isVirtual td { background: rgba(240,163,60,.07); }
tr.isVirtual .tag { background: rgba(240,163,60,.2); color: var(--warn); }

@media (max-width: 640px) {
  .ruleRow { flex-direction: column; }
  .virGrid input[type="text"] { width: 100%; }
  .virGrid .opt { flex-wrap: wrap; }
}

.foot { text-align: center; color: var(--muted); font-size: 12px; margin-top: 26px; }

/* 移动端 */
@media (max-width: 640px) {
  .wrap { padding: 18px 12px 48px; }
  .hero h1 { font-size: 20px; }
  .card { padding: 15px; }
  .tools { width: 100%; }
  .tools input[type="text"] { flex: 1; width: auto; }
  td .old { max-width: 130px; }
}