/* 谷仓 · 移动优先样式（沿用落地页设计系统） */
:root{
  --bg:#FFFFFF;
  --ink:#14161A;
  --ink-2:#5A5F6A;
  --ink-3:#8B909B;
  --line:#E8E9ED;
  --surface:#F6F7F9;
  --accent:#E23E5C;
  --accent-ink:#B32C46;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(20,22,26,.06), 0 8px 24px rgba(20,22,26,.06);
  --font:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --nav-h:58px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  -webkit-font-smoothing:antialiased;font-size:16px;line-height:1.55}
/* 多留 24px，避免页面最底部的按钮被固定导航挡住 */
body{padding-bottom:calc(var(--nav-h) + 24px + env(safe-area-inset-bottom))}
h1,h2,h3{margin:0;letter-spacing:-.2px}
a{color:var(--accent);text-decoration:none}
button{font-family:inherit}

.pad{padding:18px 16px;border-bottom:1px solid var(--line)}
.pad:last-of-type{border-bottom:0}
.page{font-size:24px;font-weight:800;margin-bottom:12px}
.muted{color:var(--ink-3)}
.small{font-size:13px}
.link{font-weight:600;font-size:14px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}

/* 底部导航 */
#tabs{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(5,1fr);
  background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom)}
#tabs button{border:0;background:none;padding:8px 0 6px;display:flex;flex-direction:column;align-items:center;gap:2px;
  color:var(--ink-3);font-size:11px;cursor:pointer;height:var(--nav-h)}
#tabs button i{font-style:normal;font-size:18px;line-height:1}
#tabs button.on{color:var(--accent);font-weight:700}
#tabs button.primary i{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;
  display:grid;place-items:center;font-size:20px;margin-top:-10px;box-shadow:0 4px 12px rgba(226,62,92,.35)}
#tabs button.primary span{margin-top:-2px}

/* 通用控件 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font-size:15px;font-weight:700;padding:13px 18px;border-radius:999px;color:var(--ink);background:var(--surface);
  min-height:46px}
.btn-main{background:var(--accent);color:#fff}
.btn-ghost{background:var(--surface);border:1px solid var(--line)}
.btn-danger{background:#FFF1F3;color:var(--accent-ink);border:1px solid #FAD9E0}
.btn.wide{width:100%}
.btn.grow{flex:1;min-width:0}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.tiny{border:1px solid var(--line);background:#fff;border-radius:8px;font-size:12.5px;padding:6px 10px;color:var(--ink-2);cursor:pointer}
.tiny.danger{color:var(--accent-ink);border-color:#FAD9E0;background:#FFF6F8}

label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-top:10px;min-width:0}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink);width:100%;margin-top:5px;
  padding:11px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
/* iOS 的原生日期控件有最小内在宽度，会撑破一行；这两条是必须的 */
input[type="date"]{min-width:0;max-width:100%;-webkit-appearance:none;appearance:none}
input[type="date"]::-webkit-date-and-time-value{text-align:left}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(226,62,92,.3);outline-offset:1px;border-color:var(--accent)}
textarea{resize:vertical;line-height:1.5}
.row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}
.row2 > *{min-width:0}
.field{margin-top:10px}
.label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
.chips.scroll::-webkit-scrollbar{display:none}
.chip{border:1px solid var(--line);background:#fff;color:var(--ink-2);border-radius:999px;
  padding:8px 13px;font-size:13.5px;white-space:nowrap;cursor:pointer;min-height:38px}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700}
.search{padding:12px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}

/* 首页 */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px}
.stat b{display:block;font-size:20px;letter-spacing:-.5px}
.stat span{font-size:12px;color:var(--ink-3)}
.budget{margin-top:14px}
.budget-top{display:flex;justify-content:space-between;font-size:13.5px;color:var(--ink-2)}
.bar{display:block;height:8px;border-radius:99px;background:var(--surface);overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--accent);border-radius:99px}
.bar.slim{height:6px;flex:1;margin:0}
.over{color:var(--accent-ink);font-size:13px;margin:6px 0 0}
.notice{border:1px solid #FAD9E0;background:#FFF4F6;border-radius:var(--radius);padding:14px}
.notice b{display:block;color:var(--accent-ink);font-size:15px;margin-bottom:4px}
.notice span{display:block;color:var(--ink-2);font-size:13.5px;margin-bottom:8px}
.notice.small{padding:10px 12px;font-size:13px;margin:12px 0}
.empty{border:1px dashed var(--line);border-radius:var(--radius);padding:22px 16px;text-align:center;color:var(--ink-2)}
.empty p{margin:0 0 8px}
.empty .btn{margin-top:10px}
.rail{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}
.rail::-webkit-scrollbar{display:none}
.rail-card{flex:0 0 104px;border:0;background:none;padding:0;text-align:left;cursor:pointer}
.rail-thumb,.thumb{width:100%;aspect-ratio:1/1;border-radius:var(--radius-sm);object-fit:cover;background:var(--surface);display:block}
.rail-thumb.ph,.thumb.ph{display:grid;place-items:center;font-size:26px}
.rail-name{display:block;font-size:12.5px;font-weight:600;margin-top:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rail-meta{display:block;font-size:11.5px;color:var(--ink-3)}
.rank{display:flex;align-items:center;gap:10px;margin-top:8px}
.rank-name{flex:0 0 84px;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-val{flex:0 0 68px;text-align:right;font-size:13px;color:var(--ink-2)}

/* 录入 */
.draft{border-bottom:1px solid var(--line)}
.draft:last-child{border-bottom:0}
.draft-head{display:flex;align-items:center;gap:12px;width:100%;background:none;border:0;padding:12px 0;text-align:left;cursor:pointer}
.draft-thumb{flex:0 0 48px;width:48px;height:48px;border-radius:10px;object-fit:cover;background:var(--surface)}
.draft-thumb.ph{display:grid;place-items:center;font-size:20px}
.draft-sum{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.draft-sum-title{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.draft-sum-meta{font-size:12.5px;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.draft-chev{flex:0 0 auto;font-size:12.5px;font-weight:700;color:var(--accent)}
.draft-body{padding:2px 0 14px}
.draft-body label{margin-top:8px}
.draft-body > .tiny:first-child{margin-bottom:4px}
.sticky{position:sticky;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom));padding:12px 16px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-top:1px solid var(--line)}
.sticky-row{display:flex;gap:10px}
.mt-16{margin-top:16px}

/* 列表 */
.row-card{display:flex;gap:12px;align-items:center;width:100%;text-align:left;background:none;border:0;
  border-bottom:1px solid var(--line);padding:12px 0;cursor:pointer}
.row-thumb{flex:0 0 56px;width:56px;height:56px;border-radius:10px;object-fit:cover;background:var(--surface);
  display:grid;place-items:center;font-size:22px}
.row-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.row-title{font-weight:600;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-sub{font-size:12.5px;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-tags{display:flex;gap:6px;margin-top:2px}
.tag{font-style:normal;font-size:11px;padding:2px 7px;border-radius:99px;background:var(--surface);color:var(--ink-2)}
.tag.warn{background:#FFF1F3;color:var(--accent-ink)}
.row-val{flex:0 0 auto;font-weight:700;font-size:14px}

/* 缺卡 */
.series{border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.series-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.series-top b{font-size:15.5px}
.series-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.series-items{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 11px;font-size:12.5px;cursor:pointer}
.stat-line{margin-top:12px;font-size:13px;color:var(--ink-3)}

/* 弹层 */
#sheet{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-end;justify-content:center}
.sheet-back{position:absolute;inset:0;background:rgba(20,22,26,.35)}
.sheet-body{position:relative;width:100%;max-width:560px;max-height:92vh;overflow-y:auto;background:#fff;
  border-radius:18px 18px 0 0;padding:18px 16px calc(24px + env(safe-area-inset-bottom));animation:up .18s ease-out}
@keyframes up{from{transform:translateY(14px);opacity:.6}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.sheet-body{animation:none}}
.sheet-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.sheet-head h2{font-size:19px}
.sheet-photo{margin:6px 0 4px}
.big-thumb{width:132px;height:132px;border-radius:var(--radius);object-fit:cover;background:var(--surface);
  display:grid;place-items:center;font-size:40px}
.sticky-actions{margin-top:16px}

/* 提示条 */
#toast{position:fixed;left:50%;bottom:calc(var(--nav-h) + 22px);transform:translate(-50%,10px);z-index:80;
  background:rgba(20,22,26,.92);color:#fff;font-size:14px;padding:11px 18px;border-radius:999px;
  opacity:0;pointer-events:none;transition:opacity .18s ease, transform .18s ease;max-width:80vw;text-align:center}
#toast.on{opacity:1;transform:translate(-50%,0)}

@media (min-width:720px){
  body{max-width:640px;margin:0 auto;border-left:1px solid var(--line);border-right:1px solid var(--line);min-height:100vh}
  #tabs{max-width:640px;left:50%;transform:translateX(-50%)}
  .sheet-body{border-radius:18px;margin-bottom:24px}
}