/* ABOUTME: AI 办公效率自动化对比工具 —— 政务科技风扁平看板 */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue: #1677ff;
  --blue-dark: #0b2a5b;
  --green: #10b981;
  --green-2: #00b96b;
  --slate: #64748b;
  --orange: #fa8c16;
  --red: #f5222d;
  --bg: #f0f4fa;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1f2937;
  --text-sub: #64748b;
  --radius-card: 12px;
  --radius-btn: 8px;
  --shadow: 0 1px 3px rgba(15, 40, 90, .06), 0 6px 20px rgba(15, 40, 90, .05);
  --font: "Microsoft YaHei", "PingFang SC", "Segoe UI", system-ui, -apple-system, sans-serif;
}

html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

/* ===== 顶部品牌区 ===== */
.topbar {
  background: linear-gradient(180deg, #0b2a5b 0%, #123a75 100%);
  border-bottom: 3px solid var(--blue);
  color: #fff;
}
.topbar-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-badge {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: rgba(22, 119, 255, .25);
  border: 1px solid rgba(255, 255, 255, .25);
  display: flex; align-items: center; justify-content: center;
  color: #7db4ff;
  flex-shrink: 0;
}
.brand-text h1 { font-size: 22px; font-weight: 800; letter-spacing: .5px; }
.brand-text p { font-size: 13px; color: #b9cdf0; margin-top: 3px; }
.brand-text .vs {
  color: #ffd666; font-weight: 700; margin: 0 2px;
}
.topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.tag {
  font-size: 12px; padding: 5px 12px; border-radius: 20px;
  font-weight: 600; border: 1px solid transparent;
}
.tag-live { background: rgba(16, 185, 129, .2); color: #6ee7b7; border-color: rgba(110, 231, 183, .4); }
.tag-hack { background: rgba(255, 255, 255, .12); color: #dbeafe; border-color: rgba(255,255,255,.25); }

/* ===== 页面布局 ===== */
.page { max-width: 1440px; margin: 0 auto; padding: 24px 28px 40px; }
.grid-cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.grid-charts {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

/* ===== 卡片 ===== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}
.card-head {
  display: flex; align-items: center; gap: 11px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px dashed var(--border);
}
.card-head-main { display: flex; align-items: center; gap: 11px; }
.card-head h2 { font-size: 16px; font-weight: 700; color: var(--blue-dark); }
.card-sub { font-size: 12px; color: var(--text-sub); margin-top: 2px; }
.card-icon {
  width: 34px; height: 34px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.icon-gray { background: #f1f5f9; color: var(--slate); }
.icon-blue { background: #e8f1ff; color: var(--blue); }
.icon-green { background: #e6f9f2; color: var(--green); }
.mode-chip {
  margin-left: auto; font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 6px; flex-shrink: 0;
}
.chip-manual { background: #f1f5f9; color: var(--slate); }
.chip-ai { background: #e8f1ff; color: var(--blue); }

/* ===== 表单 ===== */
.field { margin-bottom: 13px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label {
  display: block; font-size: 12.5px; color: var(--text-sub);
  font-weight: 600; margin-bottom: 6px;
}
.field input, .field textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  padding: 9px 12px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  background: #fbfdff;
  transition: border-color .2s ease, box-shadow .2s ease;
  outline: none;
}
.field input:focus, .field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, .12);
  background: #fff;
}
.field textarea { resize: vertical; line-height: 1.6; }
.field input[type="number"] { font-weight: 700; color: var(--blue-dark); }

/* ===== 人工流程 ===== */
.flow-box {
  background: #f8fafc; border: 1px solid var(--border);
  border-radius: var(--radius-btn); padding: 12px 14px; margin: 4px 0 12px;
}
.flow-title { font-size: 12px; font-weight: 700; color: var(--slate); margin-bottom: 8px; }
.flow-steps { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px; }
.flow-steps li {
  font-size: 12.5px; color: #475569;
  padding-left: 6px; position: relative;
}
.pain-note {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--orange); font-weight: 600;
}

/* ===== AI 流水线步骤 ===== */
.pipeline {
  display: flex; align-items: center; margin: 4px 0 16px;
  gap: 2px;
}
.pipe-step {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  font-size: 11.5px; color: var(--text-sub); font-weight: 600;
  transition: color .25s;
  white-space: nowrap;
}
.pipe-step .dot {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--border); background: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: all .25s;
}
.pipe-line { flex: 1; height: 2px; background: var(--border); margin: 0 2px; margin-bottom: 20px; transition: background .25s; }
.pipe-step.active { color: var(--blue); }
.pipe-step.active .dot { border-color: var(--blue); background: var(--blue); box-shadow: 0 0 0 4px rgba(22,119,255,.15); }
.pipe-step.done { color: var(--green); }
.pipe-step.done .dot { border-color: var(--green); background: var(--green); }
.pipe-step.done .dot::after {
  content: ""; width: 6px; height: 10px;
  border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}
.pipe-line.done { background: var(--green); }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font); font-size: 14px; font-weight: 700;
  border-radius: var(--radius-btn); cursor: pointer;
  padding: 11px 16px; border: 1px solid transparent;
  transition: all .2s ease; outline: none;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary {
  width: 100%;
  background: var(--blue); color: #fff;
  box-shadow: 0 4px 14px rgba(22, 119, 255, .3);
}
.btn-primary:hover:not(:disabled) { background: #0958d9; transform: translateY(-1px); box-shadow: 0 6px 18px rgba(22,119,255,.38); }
.btn-primary:active:not(:disabled) { transform: translateY(0); }
.btn-ghost {
  background: #fff; color: var(--slate); border-color: var(--border);
  font-size: 13px; padding: 8px 12px; font-weight: 600;
}
.btn-ghost:hover { color: var(--blue); border-color: var(--blue); background: #f5f9ff; }
.btn-outline {
  background: #fff; color: var(--blue); border-color: var(--blue);
  font-size: 13px; padding: 8px 14px;
}
.btn-outline:hover:not(:disabled) { background: var(--blue); color: #fff; }
.btn-row { display: flex; gap: 10px; margin-top: 10px; }
.btn-row .btn { flex: 1; }
.btn.loading .btn-label::after {
  content: ""; animation: dots 1.2s steps(4, end) infinite;
}
@keyframes dots { 0%{content:"";} 25%{content:".";} 50%{content:"..";} 75%{content:"...";} }
.btn.loading { pointer-events: none; opacity: .85; }

.status-text {
  margin-top: 14px; font-size: 12.5px; color: var(--text-sub);
  background: #f8fafc; border-radius: var(--radius-btn);
  padding: 9px 12px; border: 1px solid var(--border);
  min-height: 36px; display: flex; align-items: center;
}
.status-text.run { color: var(--blue); border-color: #c2dcff; background: #f0f7ff; }
.status-text.done { color: var(--green); border-color: #b9efdb; background: #f0fbf6; }

/* ===== 结果 KPI ===== */
.kpi-hero {
  background: linear-gradient(135deg, #0b2a5b 0%, #1456a8 100%);
  border-radius: var(--radius-btn); padding: 16px 18px; color: #fff;
  margin-bottom: 14px; position: relative; overflow: hidden;
}
.kpi-hero::after {
  content: ""; position: absolute; right: -30px; top: -30px;
  width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(16,185,129,.35), transparent 70%);
}
.kpi-hero-label { font-size: 13px; color: #b9cdf0; font-weight: 600; }
.kpi-hero-value { font-size: 44px; font-weight: 800; line-height: 1.1; color: #5eead4; }
.kpi-hero-value small { font-size: 22px; margin-left: 3px; color: #b9f3e4; }
.kpi-hero-bar { height: 6px; background: rgba(255,255,255,.18); border-radius: 4px; margin-top: 10px; overflow: hidden; }
.kpi-hero-bar .fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--green), #34d399); border-radius: 4px; transition: width 1s cubic-bezier(.22,1,.36,1); }

.kpi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.kpi-box { border-radius: var(--radius-btn); padding: 12px 14px; border: 1px solid var(--border); }
.kpi-num { font-size: 24px; font-weight: 800; line-height: 1.1; }
.kpi-name { font-size: 11.5px; color: var(--text-sub); margin-top: 4px; font-weight: 600; }
.kpi-blue { background: #f0f7ff; } .kpi-blue .kpi-num { color: var(--blue); }
.kpi-green { background: #f0fbf6; } .kpi-green .kpi-num { color: var(--green); }
.kpi-orange { background: #fff7ee; } .kpi-orange .kpi-num { color: var(--orange); }
.kpi-navy { background: #eef2fb; } .kpi-navy .kpi-num { color: var(--blue-dark); }

/* 对比条 */
.compare-rows { display: flex; flex-direction: column; gap: 12px; }
.cmp-row { }
.cmp-label { font-size: 12px; font-weight: 700; color: var(--slate); margin-bottom: 6px; display: block; }
.cmp-bars { display: flex; flex-direction: column; gap: 5px; }
.cmp-bar { position: relative; height: 22px; background: #f1f5f9; border-radius: 5px; overflow: hidden; }
.cmp-bar i {
  position: absolute; inset: 0 auto 0 0; width: 0;
  border-radius: 5px; transition: width .9s cubic-bezier(.22,1,.36,1);
}
.cmp-bar.manual i { background: linear-gradient(90deg, #94a3b8, #64748b); }
.cmp-bar.ai i { background: linear-gradient(90deg, #4096ff, var(--blue)); }
.cmp-bar b {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  font-size: 11.5px; font-weight: 700; color: #334155; z-index: 2; white-space: nowrap;
}
.cmp-bar.ai b { color: var(--blue-dark); }

.legend { display: flex; gap: 18px; margin-top: 14px; font-size: 12px; color: var(--text-sub); font-weight: 600; }
.legend .lg { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.lg-manual { background: var(--slate); }
.lg-ai { background: var(--blue); }

/* ===== 图表 ===== */
.chart-card { padding: 16px 18px; }
.chart-title h2 { font-size: 15px; }
.chart { width: 100%; height: 300px; }

/* ===== 台账表格 ===== */
.ledger-card { margin-top: 20px; }
.ledger-head { justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.ledger-actions { display: flex; gap: 10px; }
.table-wrap { position: relative; border: 1px solid var(--border); border-radius: var(--radius-btn); overflow: hidden; }
.ledger-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.ledger-table thead th {
  background: #f1f6fd; color: var(--blue-dark); font-weight: 700;
  text-align: left; padding: 11px 14px; font-size: 12.5px;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
.ledger-table tbody td { padding: 10px 14px; border-bottom: 1px solid #eef2f7; color: #334155; }
.ledger-table tbody tr:last-child td { border-bottom: none; }
.ledger-table tbody tr { transition: background .15s; }
.ledger-table tbody tr:hover { background: #f8fbff; }
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 700; padding: 3px 10px; border-radius: 20px; }
.badge-cat { background: #eef4ff; color: var(--blue); }
.badge-ok { background: #e6f9f2; color: var(--green); }
.badge-warn { background: #fff2e8; color: var(--orange); }
.rowidx { color: var(--text-sub); font-weight: 700; }

.ledger-empty {
  padding: 48px 20px; text-align: center; color: var(--slate);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.ledger-empty p { font-size: 15px; font-weight: 700; color: #475569; }
.ledger-empty span { font-size: 12.5px; color: var(--text-sub); }

/* ===== 页脚 ===== */
.footer { margin-top: 26px; text-align: center; }
.footer p { font-size: 12px; color: var(--text-sub); line-height: 1.9; }
.footer .footer-sub { color: #94a3b8; margin-top: 4px; }

/* ===== Toast ===== */
.toast {
  position: fixed; top: 24px; left: 50%; transform: translateX(-50%) translateY(-20px);
  background: var(--green); color: #fff; padding: 12px 22px;
  border-radius: 10px; font-size: 14px; font-weight: 600;
  box-shadow: 0 8px 30px rgba(16, 185, 129, .35);
  opacity: 0; pointer-events: none;
  transition: all .3s cubic-bezier(.22,1,.36,1); z-index: 999;
  display: flex; align-items: center; gap: 8px;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--red); box-shadow: 0 8px 30px rgba(245,34,45,.35); }

/* ===== 入场动画 ===== */
.reveal { animation: rise .5s ease-out both; }
.grid-cols-3 .card:nth-child(1) { animation-delay: .05s; }
.grid-cols-3 .card:nth-child(2) { animation-delay: .12s; }
.grid-cols-3 .card:nth-child(3) { animation-delay: .19s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

/* ===== 响应式 ===== */
@media (max-width: 1100px) {
  .grid-cols-3 { grid-template-columns: 1fr; }
  .grid-charts { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .page { padding: 16px; }
  .topbar-inner { padding: 16px; }
  .brand-text h1 { font-size: 18px; }
  .kpi-hero-value { font-size: 36px; }
  .field-row { grid-template-columns: 1fr; }
}