/* ==========================================================================
   AutoC 授权后台 · 界面样式
   深色科技风：深蓝底 + 青色高光 + 玻璃质感面板
   ========================================================================== */

:root {
  --bg:        #070b14;
  --bg-2:      #0b1220;
  --panel:     rgba(255, 255, 255, 0.035);
  --panel-2:   rgba(255, 255, 255, 0.06);
  --line:      rgba(125, 180, 255, 0.14);
  --line-2:    rgba(125, 180, 255, 0.28);
  --txt:       #e7eefb;
  --txt-2:     #9fb0c9;
  --muted:     #7b8aa3;
  --cyan:      #22d3ee;
  --blue:      #3b82f6;
  --indigo:    #6366f1;
  --violet:    #a78bfa;
  --green:     #34d399;
  --amber:     #fbbf24;
  --red:       #f87171;
  --radius:    14px;
  --shadow:    0 10px 30px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  color: var(--txt);
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(34, 211, 238, 0.13), transparent 60%),
    radial-gradient(800px 480px at 92% 0%, rgba(99, 102, 241, 0.16), transparent 62%),
    radial-gradient(700px 600px at 60% 110%, rgba(167, 139, 250, 0.10), transparent 60%),
    var(--bg);
  font: 14px/1.65 -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* 背景细网格，增加层次感（不影响可读性） */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(125, 180, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 180, 255, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(1100px 700px at 50% 0%, #000 25%, transparent 85%);
  z-index: 0;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { color: #67e8f9; }

/* ---------------------------------------------------------------- 骨架 */
.app {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 100vh;
  gap: 18px;
  padding: 18px;
}

.side {
  width: 226px;
  flex: 0 0 226px;
  position: sticky;
  top: 18px;
  align-self: flex-start;
  padding: 18px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(18, 28, 48, 0.92), rgba(10, 16, 30, 0.86));
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.side-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.side-logo {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  box-shadow: 0 6px 18px rgba(34, 211, 238, 0.35);
  flex: 0 0 34px;
}
.side-logo svg { width: 19px; height: 19px; }
.side-title { font-weight: 700; font-size: 15px; letter-spacing: .3px; }
.side-sub { font-size: 11px; color: var(--muted); letter-spacing: 1px; }

.nav-a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  margin-bottom: 4px;
  border-radius: 10px;
  color: var(--txt-2);
  font-size: 13.5px;
  border: 1px solid transparent;
  transition: all .16s ease;
}
.nav-a svg { width: 17px; height: 17px; flex: 0 0 17px; opacity: .85; }
.nav-a:hover {
  color: var(--txt);
  background: var(--panel-2);
  border-color: var(--line);
}
.nav-a.on {
  color: #eafcff;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.22), rgba(34, 211, 238, 0.04));
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: inset 2px 0 0 var(--cyan), 0 4px 14px rgba(34, 211, 238, 0.12);
}
.nav-a.on svg { opacity: 1; color: var(--cyan); }
.nav-sep { height: 1px; background: var(--line); margin: 12px 4px; }
.nav-foot { font-size: 11px; color: var(--muted); padding: 10px 8px 2px; line-height: 1.5; }

.main { flex: 1 1 auto; min-width: 0; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(18, 28, 48, 0.9), rgba(12, 18, 34, 0.7));
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.topbar .brand { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; }
.topbar .brand .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}
.topbar .nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.topbar .nav a { margin: 0; }
.chip {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  color: var(--txt-2);
  white-space: nowrap;
}
.chip b { color: var(--txt); font-weight: 600; }

/* 页头 */
.ph { margin: 0 0 14px; }
.ph h1 {
  margin: 0;
  font-size: 19px;
  font-weight: 650;
  letter-spacing: .2px;
  display: flex; align-items: center; gap: 9px;
}
.ph h1::before {
  content: "";
  width: 4px; height: 17px; border-radius: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--indigo));
  box-shadow: 0 0 12px rgba(34, 211, 238, .6);
}
.ph .sub { color: var(--muted); font-size: 12.5px; margin-top: 4px; }

/* ---------------------------------------------------------------- 面板 */
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 30, 52, 0.72), rgba(11, 17, 32, 0.66));
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 16px;
}
.panel-hd {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; flex-wrap: wrap; margin-bottom: 12px;
}
.panel-hd h2 {
  margin: 0; font-size: 15px; font-weight: 620;
  display: flex; align-items: center; gap: 8px;
}
.panel-hd h2 svg { width: 16px; height: 16px; color: var(--cyan); }

/* ---------------------------------------------------------------- 统计卡 */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.card {
  position: relative;
  overflow: hidden;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(28, 40, 68, 0.85), rgba(12, 18, 34, 0.7));
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 2px;
}
.card::after {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent 70%);
  opacity: .8;
}
.card .num {
  font-size: 22px; font-weight: 700; letter-spacing: .5px;
  color: #eafcff;
  text-shadow: 0 0 18px rgba(34, 211, 238, .35);
}
.card .cap { font-size: 12px; color: var(--muted); }
.card.green::after { background: linear-gradient(90deg, var(--green), transparent 70%); }
.card.green .num { text-shadow: 0 0 18px rgba(52, 211, 153, .35); }
.card.amber::after { background: linear-gradient(90deg, var(--amber), transparent 70%); }
.card.amber .num { text-shadow: 0 0 18px rgba(251, 191, 36, .35); }
.card.red::after { background: linear-gradient(90deg, var(--red), transparent 70%); }
.card.red .num { text-shadow: 0 0 18px rgba(248, 113, 113, .35); }
.card.violet::after { background: linear-gradient(90deg, var(--violet), transparent 70%); }

/* ---------------------------------------------------------------- 表格 */
.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 30, 52, 0.72), rgba(11, 17, 32, 0.66));
  box-shadow: var(--shadow);
  overflow: auto;
  margin-bottom: 16px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  padding: 9px 11px;
  border-bottom: 1px solid rgba(125, 180, 255, 0.10);
  text-align: left;
  vertical-align: middle;
}
th {
  background: rgba(125, 180, 255, 0.07);
  color: var(--txt-2);
  font-weight: 600;
  white-space: nowrap;
  font-size: 12.5px;
  letter-spacing: .3px;
  position: sticky; top: 0;
  backdrop-filter: blur(4px);
}
tbody tr { transition: background .14s ease; }
tbody tr:hover { background: rgba(34, 211, 238, 0.06); }
tbody tr:last-child td { border-bottom: none; }
.mono {
  font-family: "JetBrains Mono", Consolas, "Courier New", monospace;
  font-size: 12px; letter-spacing: .4px; color: #cfe4ff;
}
.ok { color: var(--green); }
.no { color: var(--red); }
.dim { color: var(--muted); }

/* ---------------------------------------------------------------- 标签 */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 9px; border-radius: 20px;
  font-size: 12px; white-space: nowrap;
  border: 1px solid var(--line-2);
  background: var(--panel-2); color: var(--txt-2);
}
.tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; opacity: .9;
}
.tag-on   { background: rgba(52, 211, 153, .14);  color: #6ee7b7; border-color: rgba(52, 211, 153, .35); }
.tag-off  { background: rgba(251, 191, 36, .14);  color: #fcd34d; border-color: rgba(251, 191, 36, .35); }
.tag-ban  { background: rgba(248, 113, 113, .16); color: #fca5a5; border-color: rgba(248, 113, 113, .4); }
.tag-perm { background: rgba(99, 102, 241, .18);  color: #a5b4fc; border-color: rgba(99, 102, 241, .4); }
.tag-warn { background: rgba(251, 191, 36, .14);  color: #fcd34d; border-color: rgba(251, 191, 36, .35); }
.tag-cyan { background: rgba(34, 211, 238, .14);  color: #67e8f9; border-color: rgba(34, 211, 238, .38); }
.tag-gray { background: rgba(148, 163, 184, .12); color: #cbd5e1; border-color: rgba(148, 163, 184, .3); }

/* ---------------------------------------------------------------- 提示 */
.alert {
  display: flex; gap: 8px; align-items: flex-start;
  padding: 10px 13px; border-radius: 12px; margin-bottom: 14px;
  font-size: 13px;
  background: rgba(248, 113, 113, .12);
  border: 1px solid rgba(248, 113, 113, .35);
  color: #fca5a5;
}
.alert.ok {
  background: rgba(52, 211, 153, .12);
  border-color: rgba(52, 211, 153, .35);
  color: #6ee7b7;
}
.alert.info {
  background: rgba(34, 211, 238, .10);
  border-color: rgba(34, 211, 238, .3);
  color: #a5e9f6;
}
.tip { color: var(--muted); font-size: 12.5px; margin: 8px 0; }
.tip code, .mono-inline {
  font-family: Consolas, monospace; font-size: 12px;
  background: var(--panel-2); padding: 1px 5px; border-radius: 5px;
  border: 1px solid var(--line); color: #cfe4ff;
}

/* ---------------------------------------------------------------- 表单 */
.search, .gen, .form-row {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end;
  margin-bottom: 14px;
}
.field { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--txt-2); }
input, select, textarea {
  padding: 7px 10px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  background: rgba(9, 14, 26, .85);
  color: var(--txt);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
input::placeholder { color: #5d6b80; }
input:focus, select:focus, textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .16);
}
select option { background: #0b1220; color: var(--txt); }

button, .btn {
  padding: 7px 14px;
  border-radius: 9px;
  border: 1px solid rgba(34, 211, 238, .45);
  background: linear-gradient(135deg, rgba(34, 211, 238, .9), rgba(59, 130, 246, .9));
  color: #04121c;
  font-weight: 600;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: transform .12s, box-shadow .15s, filter .15s;
}
button:hover, .btn:hover {
  filter: brightness(1.08);
  box-shadow: 0 6px 18px rgba(34, 211, 238, .28);
  color: #04121c;
}
button:active { transform: translateY(1px); }
.btn.ghost, button.ghost {
  background: var(--panel-2);
  border-color: var(--line-2);
  color: var(--txt-2);
  font-weight: 500;
}
.btn.ghost:hover, button.ghost:hover { color: var(--txt); box-shadow: none; }
button.danger, .btn.danger {
  background: linear-gradient(135deg, rgba(248, 113, 113, .92), rgba(220, 38, 38, .92));
  border-color: rgba(248, 113, 113, .5);
  color: #fff5f5;
}
.mini {
  padding: 3px 9px; font-size: 12px; border-radius: 7px;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  color: var(--txt-2);
  font-weight: 500;
  margin: 1px;
  box-shadow: none;
}
.mini:hover { color: var(--txt); border-color: var(--cyan); box-shadow: none; }
.mini.danger {
  color: #fca5a5; border-color: rgba(248, 113, 113, .45);
  background: rgba(248, 113, 113, .10);
}
.mini.ok {
  color: #6ee7b7; border-color: rgba(52, 211, 153, .4);
  background: rgba(52, 211, 153, .10);
}
.inline { display: inline-flex; gap: 2px; align-items: center; flex-wrap: wrap; }
.ops { white-space: nowrap; }
.note { width: 120px; padding: 3px 7px; font-size: 12px; }
.keys {
  width: 100%;
  font-family: Consolas, monospace; font-size: 13px; line-height: 1.9;
  padding: 12px; border-radius: 12px;
  background: rgba(6, 10, 20, .9); color: #a5f3fc;
  border: 1px solid var(--line-2);
  resize: vertical;
}
.pager { margin: 14px 0; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* 勾选框 */
input[type=checkbox] { width: 15px; height: 15px; accent-color: var(--cyan); padding: 0; }

/* 批量操作条 */
.bulkbar {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  padding: 10px 13px; margin-bottom: 12px;
  border: 1px dashed var(--line-2); border-radius: 12px;
  background: rgba(34, 211, 238, .05);
}

/* ---------------------------------------------------------------- 登录页 */
.auth {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
}
.login-box {
  width: 100%; max-width: 380px;
  padding: 30px 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(22, 32, 56, .92), rgba(10, 16, 30, .88));
  box-shadow: 0 24px 60px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .05);
  backdrop-filter: blur(10px);
}
.login-box h1 {
  margin: 0 0 4px; font-size: 20px; font-weight: 650;
  display: flex; align-items: center; gap: 9px;
}
.login-box .logo {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  box-shadow: 0 8px 22px rgba(34, 211, 238, .35);
  margin-bottom: 14px;
}
.login-box .logo svg { width: 21px; height: 21px; }
.login-box form { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.login-box label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--txt-2); }
.login-box button { margin-top: 6px; justify-content: center; padding: 9px; }

.foot { margin: 22px 0 6px; color: #4d5b70; font-size: 12px; text-align: center; }

/* ---------------------------------------------------------------- 响应式 */
@media (max-width: 900px) {
  .app { flex-direction: column; padding: 12px; gap: 12px; }
  .side {
    position: static; width: 100%; flex: none;
    display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
    padding: 12px;
  }
  .side-brand { border-bottom: none; margin: 0; padding: 0 8px 0 0; width: auto; }
  .nav-a { margin: 0; }
  .nav-sep, .nav-foot { display: none; }
  .cards { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}
