/* ==========================================================================
   manga-crawler 后台 —— 工业控制台风格
   设计原则：高信息密度 / 克制色彩 / 等宽数字 / 不堆视觉噪声
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg:          #0a0a0b;
  --bg-elev-1:   #131318;
  --bg-elev-2:   #1b1b22;
  --bg-elev-3:   #23232c;
  --border:      #27272e;
  --border-strong: #3a3a44;
  --text:        #e5e5ea;
  --text-dim:    #9a9aa3;
  --text-mute:   #6b6b73;
  --accent:      #d4884b;          /* 赤铜橙 —— 唯一品牌色 */
  --accent-dim:  #8a5a32;
  --ok:          #6ee7a0;
  --warn:        #fbbf24;
  --err:         #f87171;
  --info:        #7dd3fc;
  --shadow:      0 1px 0 rgba(255,255,255,0.03), 0 8px 24px rgba(0,0,0,0.45);

  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: #e9a06a; text-decoration: underline; text-underline-offset: 2px; }

code, pre, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

/* ========== 顶栏 ========== */

.topbar {
  display: flex;
  align-items: center;
  height: 52px;
  padding: 0 24px;
  background: var(--bg-elev-1);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}

.topbar .brand {
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 13px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar .brand::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}

.topbar nav {
  display: flex;
  gap: 4px;
  margin-left: 40px;
}

.topbar nav a {
  padding: 6px 12px;
  font-size: 13px;
  color: var(--text-dim);
  border-radius: 4px;
  transition: background 0.12s, color 0.12s;
}

.topbar nav a:hover { color: var(--text); background: var(--bg-elev-2); text-decoration: none; }
.topbar nav a.active { color: var(--text); background: var(--bg-elev-3); }

.topbar .right { margin-left: auto; display: flex; gap: 12px; align-items: center; font-size: 12px; color: var(--text-mute); }

/* ========== 主容器 ========== */

.main {
  max-width: 1500px;
  margin: 0 auto;
  padding: 24px;
}

.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
}

.page-header h1 {
  font-size: 20px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.page-header .sub { color: var(--text-mute); font-size: 13px; }

.page-header .actions { display: flex; gap: 8px; }

/* ========== 卡片 ========== */

.card {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 16px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.card-header h2 {
  font-size: 13px;
  font-weight: 600;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 4px;
}

/* ========== 按钮 ========== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elev-2);
  color: var(--text);
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  text-decoration: none;
  user-select: none;
}

.btn:hover:not(:disabled) {
  background: var(--bg-elev-3);
  border-color: var(--text-mute);
  text-decoration: none;
}

.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0b;
}

.btn-primary:hover:not(:disabled) {
  background: #e9a06a;
  border-color: #e9a06a;
  color: #0a0a0b;
}

.btn-danger {
  border-color: var(--err);
  color: var(--err);
  background: transparent;
}

.btn-danger:hover:not(:disabled) {
  background: var(--err);
  color: #0a0a0b;
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-dim);
}

.btn-ghost:hover { background: var(--bg-elev-2); color: var(--text); }

.btn-sm { padding: 4px 8px; font-size: 12px; }
.btn-block { display: flex; width: 100%; }

.btn-group { display: inline-flex; gap: 6px; }

/* ========== 表单 ========== */

.field { margin-bottom: 12px; }
.field label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 4px;
  font-weight: 500;
}

.input, select, textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 13px;
  padding: 7px 10px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  outline: none;
  transition: border-color 0.12s;
}

.input:focus, select:focus, textarea:focus { border-color: var(--accent-dim); }

.input.mono, textarea.mono { font-family: var(--mono); }

textarea { resize: vertical; min-height: 120px; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.field-row-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }

.checkbox-row { display: flex; gap: 16px; flex-wrap: wrap; }
.checkbox-row label { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text); }

/* ========== 表格 ========== */

.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.tbl th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-mute);
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.tbl td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.tbl tr:hover td { background: rgba(255,255,255,0.015); }
.tbl tr:last-child td { border-bottom: none; }

.tbl td.num { font-family: var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
.tbl td.mono { font-family: var(--mono); }

/* ========== 状态 pill ========== */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  font-size: 11px;
  font-family: var(--mono);
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid;
  background: transparent;
  letter-spacing: 0.02em;
}

.pill::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pill-ok { color: var(--ok); border-color: rgba(110,231,160,0.3); background: rgba(110,231,160,0.06); }
.pill-warn { color: var(--warn); border-color: rgba(251,191,36,0.3); background: rgba(251,191,36,0.06); }
.pill-err { color: var(--err); border-color: rgba(248,113,113,0.3); background: rgba(248,113,113,0.06); }
.pill-info { color: var(--info); border-color: rgba(125,211,252,0.3); background: rgba(125,211,252,0.06); }
.pill-idle { color: var(--text-mute); border-color: var(--border-strong); background: var(--bg-elev-2); }

/* 运行状态加个脉动 */
.pill-ok::before {
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ========== 进度条 ========== */

.progress {
  height: 4px;
  background: var(--bg-elev-3);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.progress > .bar {
  height: 100%;
  background: var(--accent);
  transition: width 0.4s ease-out;
}

.progress.ok > .bar { background: var(--ok); }
.progress.err > .bar { background: var(--err); }

.progress-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
  display: flex;
  justify-content: space-between;
}

/* ========== Stage 控制面板 ========== */

.stages {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.stage {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.stage:last-child { border-bottom: none; }

.stage-name {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stage-name .label {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.005em;
}

.stage-name .meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mute);
}

.stage-stats {
  display: flex;
  gap: 24px;
  font-family: var(--mono);
  font-size: 12px;
}

.stage-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 70px;
}

.stage-stats .stat .k {
  font-size: 10px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--sans);
}

.stage-stats .stat .v { font-size: 14px; font-weight: 600; color: var(--text); }
.stage-stats .stat.warn .v { color: var(--warn); }
.stage-stats .stat.err .v { color: var(--err); }
.stage-stats .stat.ok .v { color: var(--ok); }

.stage-actions { display: flex; gap: 6px; }

/* ========== Metric 大数字（监控页） ========== */

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
}

.metric .label {
  font-size: 11px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.metric .value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.metric .value.ok { color: var(--ok); }
.metric .value.err { color: var(--err); }
.metric .value.accent { color: var(--accent); }

.metric .sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mute);
  margin-top: 2px;
}

/* ========== Flash / Toast ========== */

#flash {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.flash-item {
  background: var(--bg-elev-2);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 10px 14px;
  font-size: 13px;
  box-shadow: var(--shadow);
  animation: slideIn 0.2s ease-out, fadeOut 0.3s ease-in 4s forwards;
  max-width: 400px;
}

.flash-item.err { border-color: var(--err); color: var(--err); }

@keyframes slideIn {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes fadeOut {
  to { opacity: 0; transform: translateX(20px); }
}

/* ========== Login ========== */

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 30%, rgba(212,136,75,0.05), transparent 60%),
    var(--bg);
}

.login-box {
  width: 100%;
  max-width: 340px;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 28px 24px;
}

.login-box h1 {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.login-box h1::before {
  content: '';
  width: 10px; height: 10px;
  background: var(--accent);
  transform: rotate(45deg);
}

.login-error {
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.3);
  color: var(--err);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 12px;
  margin-bottom: 12px;
}

/* ========== Tabs ========== */

.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  gap: 0;
}

.tabs .tab {
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  background: none;
  border-left: none; border-right: none; border-top: none;
  transition: color 0.12s, border-color 0.12s;
}

.tabs .tab:hover { color: var(--text); }
.tabs .tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ========== Misc ========== */

.muted { color: var(--text-mute); }
.dim   { color: var(--text-dim); }
.ok    { color: var(--ok); }
.warn  { color: var(--warn); }
.err   { color: var(--err); }
.info  { color: var(--info); }
.right { text-align: right; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }

.empty {
  padding: 40px 16px;
  text-align: center;
  color: var(--text-mute);
  font-size: 13px;
  border: 1px dashed var(--border);
  border-radius: 6px;
}

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.split-3 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }

.list-clean { list-style: none; padding: 0; margin: 0; }
.list-clean li { padding: 6px 0; border-bottom: 1px dashed var(--border); font-family: var(--mono); font-size: 12px; }
.list-clean li:last-child { border-bottom: none; }

.kv-table { width: 100%; font-family: var(--mono); font-size: 12px; }
.kv-table td { padding: 4px 8px; }
.kv-table td:first-child { color: var(--text-mute); width: 140px; }

details.collapsible {
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 8px;
}
details.collapsible summary {
  padding: 8px 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  user-select: none;
}
details.collapsible summary:hover { background: var(--bg-elev-2); }
details.collapsible[open] summary { border-bottom: 1px solid var(--border); }
details.collapsible .content { padding: 12px; font-family: var(--mono); font-size: 12px; }

/* HTMX 加载指示 */
.htmx-request .htmx-indicator { display: inline-block; }
.htmx-indicator { display: none; color: var(--text-mute); margin-left: 8px; font-size: 11px; }