/* CRM V1 样式：移动优先，桌面增强。无外部字体/CDN，离线可用。 */
:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --line: #e4e6ea;
  --text: #1b1f24;
  --muted: #6b7280;
  --brand: #1f6feb;
  --brand-soft: #e8f0fe;
  --danger: #cf222e;
  --danger-soft: #fdeceb;
  --warn: #9a6700;
  --warn-soft: #fff8e5;
  --ok: #1a7f37;
  --ok-soft: #e9f7ee;
  --purple: #8250df;
  --purple-soft: #f3eefc;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .05);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  -webkit-text-size-adjust: 100%;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
a { color: var(--brand); text-decoration: none; }
h1, h2, h3 { margin: 0 0 8px; line-height: 1.35; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }

/* ── 登录 ── */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card {
  width: 100%; max-width: 340px; background: var(--card); padding: 26px 22px;
  border-radius: 14px; box-shadow: var(--shadow); display: grid; gap: 12px;
}
.login-card h1 { font-size: 20px; margin: 0; }
.login-card p { margin: 0; }
.login-card label { display: grid; gap: 5px; font-size: 13px; color: var(--muted); }
.err { color: var(--danger); font-size: 13px; min-height: 18px; margin: 0; }

/* ── 顶栏 ── */
.topbar {
  position: sticky; top: 0; z-index: 20; background: var(--card);
  border-bottom: 1px solid var(--line); display: flex; align-items: center;
  gap: 14px; padding: 8px 14px; padding-top: max(8px, env(safe-area-inset-top));
}
.brand { display: flex; align-items: center; gap: 7px; font-weight: 600; }
.logo {
  width: 26px; height: 26px; border-radius: 7px; background: var(--brand); color: #fff;
  display: grid; place-items: center; font-size: 14px;
}
.brand-name { font-size: 15px; }
@media (max-width: 560px) { .brand-name { display: none; } }   /* 窄屏只留图标，避免标题折行 */
.nav { display: flex; gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.nav a {
  padding: 6px 11px; border-radius: 8px; color: var(--muted); font-size: 14px; white-space: nowrap;
}
.nav a.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }

.view { padding: 14px; padding-bottom: 84px; max-width: 1080px; margin: 0 auto; }

/* ── 卡片 ── */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; margin-bottom: 12px; box-shadow: var(--shadow);
}
.card.tight { padding: 10px 12px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.grid { display: grid; gap: 12px; }
/* 手机上统计块两列，避免一屏塞不下、页面拉得过长 */
.grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) {
  .grid.cols-2 { grid-template-columns: 1fr 1fr; }
  .grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
  .grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ── 统计块 ── */
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.stat .k { font-size: 12px; color: var(--muted); }
.stat .v { font-size: 22px; font-weight: 650; letter-spacing: -.2px; }
.stat .v.sm { font-size: 17px; }
.stat.alert { border-color: #f3c2be; background: var(--danger-soft); }
.stat.alert .v { color: var(--danger); }

/* ── 控件 ── */
input, select, textarea, button { font: inherit; color: inherit; }
input, select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; min-height: 38px;
}
textarea { min-height: 72px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  padding: 8px 13px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
  cursor: pointer; white-space: nowrap; min-height: 38px; font-size: 14px;
}
.btn:hover { background: #fafbfc; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--danger); border-color: #f0c4c1; }
.btn.mini { min-height: 30px; padding: 3px 9px; font-size: 13px; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
label.field { display: grid; gap: 5px; font-size: 13px; color: var(--muted); }
.filters { display: grid; gap: 8px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .filters { grid-template-columns: 2fr 1fr 1fr 1fr 1fr; } }
.search-row { display: flex; gap: 8px; }

/* ── 标签 ── */
.chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 20px;
  font-size: 12px; background: #eef0f3; color: #444c56; white-space: nowrap;
}
.chip.line { background: var(--brand-soft); color: #0b4fbe; }
.chip.stage-线索 { background: #eef0f3; color: #444c56; }
.chip.stage-机会 { background: var(--brand-soft); color: #0b4fbe; }
.chip.stage-方案 { background: var(--purple-soft); color: var(--purple); }
.chip.stage-成交 { background: var(--ok-soft); color: var(--ok); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.chip.danger { background: var(--danger-soft); color: var(--danger); }
.chip.plain { background: #f3f4f6; color: var(--muted); }
.chip.click { cursor: pointer; }

/* ── 客户列表 ── */
.person { display: block; padding: 11px 13px; border-bottom: 1px solid var(--line); color: inherit; }
.person:last-child { border-bottom: none; }
.person:hover { background: #fafbfc; }
.person .nm { font-weight: 600; font-size: 15px; }
.person .sub { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.person .meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; align-items: center; }
.overdue-days { color: var(--danger); font-weight: 600; }

/* ── 时间线 ── */
.tl { position: relative; margin: 4px 0 0; padding-left: 18px; }
.tl::before { content: ''; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding: 0 0 14px; }
.tl-item::before {
  content: ''; position: absolute; left: -17px; top: 6px; width: 9px; height: 9px;
  border-radius: 50%; background: #fff; border: 2px solid var(--brand);
}
.tl-item.closed::before { border-color: var(--ok); }
.tl-head { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.tl-date { font-weight: 600; font-size: 13.5px; }
.tl-body { white-space: pre-wrap; margin-top: 3px; }
.tl-extra { margin-top: 4px; color: var(--muted); font-size: 13px; white-space: pre-wrap; }

/* ── 漏斗 ── */
.funnel-row { display: grid; gap: 4px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.funnel-row:last-child { border-bottom: none; }
.funnel-bar { height: 26px; border-radius: 6px; background: linear-gradient(90deg, #2b7fff, #6aa9ff); min-width: 3px; }
.funnel-bar.won { background: linear-gradient(90deg, #1a7f37, #46b06a); }
.funnel-bar.zero { background: #e9ebee; }
.conv { font-size: 12.5px; color: var(--muted); }
.conv b { color: var(--text); }
.pool {
  background: var(--brand-soft); border: 1px dashed #a9c8f8; border-radius: var(--radius);
  padding: 11px 13px; margin-bottom: 12px;
}

/* ── 进度条 ── */
.bar { height: 10px; border-radius: 6px; background: #eceef1; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--ok); }
.bar.over > i { background: var(--brand); }

/* ── 弹窗 ── */
.modal-mask {
  position: fixed; inset: 0; background: rgba(16, 24, 40, .42); z-index: 50;
  display: flex; align-items: flex-end; justify-content: center;
}
@media (min-width: 720px) { .modal-mask { align-items: center; } }
.modal {
  background: var(--card); width: 100%; max-width: 560px; max-height: 92vh; overflow: auto;
  border-radius: 14px 14px 0 0; padding: 16px; padding-bottom: max(16px, env(safe-area-inset-bottom));
}
@media (min-width: 720px) { .modal { border-radius: 14px; } }
.modal h3 { display: flex; justify-content: space-between; align-items: center; }
.modal .x { cursor: pointer; color: var(--muted); border: none; background: none; font-size: 20px; line-height: 1; }
.form-grid { display: grid; gap: 10px; }
@media (min-width: 720px) { .form-grid.two { grid-template-columns: 1fr 1fr; } .form-grid.two .span2 { grid-column: 1 / -1; } }

/* ── FAB ── */
.fab {
  position: fixed; right: 16px; bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 30; border: none; border-radius: 24px; background: var(--brand); color: #fff;
  padding: 12px 18px; font-size: 15px; font-weight: 600; cursor: pointer;
  box-shadow: 0 6px 16px rgba(31, 111, 235, .34); display: inline-flex; gap: 6px; align-items: center;
}
.fab span { font-size: 14px; }
/* 窄屏收成圆形图标，少挡内容 */
@media (max-width: 560px) {
  .fab { border-radius: 50%; width: 52px; height: 52px; padding: 0; justify-content: center; font-size: 22px; }
  .fab span { display: none; }
}

/* ── 提示 ── */
.toast {
  position: fixed; left: 50%; bottom: 76px; transform: translateX(-50%) translateY(12px);
  background: #1b1f24; color: #fff; padding: 9px 15px; border-radius: 22px; font-size: 13.5px;
  opacity: 0; pointer-events: none; transition: .18s; z-index: 60; max-width: 88vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.bad { background: var(--danger); }
.toast.good { background: var(--ok); }

.dup-box { background: var(--warn-soft); border: 1px solid #f0dca8; border-radius: 8px; padding: 10px; font-size: 13px; }
.dup-box ul { margin: 6px 0 0; padding-left: 18px; }
.empty { text-align: center; color: var(--muted); padding: 26px 12px; }
hr.sep { border: none; border-top: 1px solid var(--line); margin: 12px 0; }
details.more > summary { cursor: pointer; color: var(--muted); font-size: 13.5px; }
.kv { display: grid; grid-template-columns: 96px 1fr; gap: 4px 10px; font-size: 13.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }