*{margin:0;padding:0;box-sizing:border-box}

:root{
  --red:#e83939;       /* 涨/赚 */
  --green:#1ca56c;     /* 跌/亏 */
  --bg:#f5f6fa;
  --card:#fff;
  --text:#1a1a2e;
  --muted:#999;
  --border:#eee;
  --blue:#4a90d9;
  --radius:12px;
}

body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-tap-highlight-color:transparent;
}

.app{max-width:500px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;padding-bottom:80px}

/* header */
.header{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;background:var(--card);position:sticky;top:0;z-index:10;
}
.header h1{font-size:1.2rem;font-weight:700}
.refresh-btn{font-size:.85rem;color:var(--blue);cursor:pointer;user-select:none}

/* pages */
.pages{flex:1;padding:0 16px}
.page{display:none;padding-top:16px}
.page.active{display:block}

/* cards */
.cards-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.card{background:var(--card);padding:16px;border-radius:var(--radius)}
.card-label{font-size:.78rem;color:var(--muted);margin-bottom:4px}
.card-num{font-size:1.4rem;font-weight:800}
.card-sub{font-size:.78rem;margin-top:2px}

/* chart */
.chart-wrap{background:var(--card);border-radius:var(--radius);padding:12px;margin-bottom:16px}
.chart-wrap canvas{width:100%;height:200px}

/* section */
.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-weight:700;font-size:.95rem}
.section-title small{font-weight:400;color:var(--muted);font-size:.75rem}

/* fund list */
#fundList{display:flex;flex-direction:column;gap:10px}
.fund-card{background:var(--card);border-radius:var(--radius);padding:16px}
.fund-card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}
.fund-card-name{font-weight:700;font-size:.95rem}
.fund-card-code{font-size:.7rem;color:var(--muted);display:block}
.fund-card-change{font-size:.85rem;font-weight:700}
.fund-card-stats{display:grid;grid-template-columns:1fr 1fr 1fr;text-align:center;gap:4px}
.fstat-label{font-size:.7rem;color:var(--muted)}
.fstat-val{font-size:.85rem;font-weight:700}
.fund-card-btns{display:flex;gap:8px;margin-top:10px}

/* empty */
.empty-hint{text-align:center;color:var(--muted);padding:40px 0;font-size:.9rem}

/* form */
.form-section{margin-bottom:14px}
.form-label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:4px;font-weight:500}
.input{width:100%;padding:12px 14px;font-size:.95rem;border:1.5px solid var(--border);border-radius:10px;outline:none;font-family:inherit;background:var(--card)}
.input:focus{border-color:var(--blue)}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* segmented */
.segmented{display:flex;background:#eee;border-radius:10px;padding:3px}
.seg-btn{flex:1;padding:10px;border:none;background:transparent;font-size:.9rem;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:500;transition:.15s}
.seg-btn.active{background:#fff;color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.1)}

/* selected badge */
.selected-badge{background:#e8f0fe;padding:8px 14px;border-radius:8px;font-size:.85rem;font-weight:600;margin-bottom:14px}

/* search */
.search-drop{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);max-height:260px;overflow-y:auto;display:none;margin-top:4px}
.search-item{padding:12px 14px;border-bottom:1px solid var(--border);cursor:pointer;font-size:.9rem}
.search-item:active{background:#f5f6fa}
.search-item-name{font-weight:600}
.search-item-code{font-size:.75rem;color:var(--muted);margin-left:6px}

/* upload */
.upload-zone{border:2px dashed #ddd;border-radius:var(--radius);padding:40px 20px;text-align:center;cursor:pointer;transition:.2s}
.upload-zone:active{border-color:var(--blue);background:#f0f7ff}
.upload-zone span{font-size:2.5rem;display:block;margin-bottom:6px}
.upload-zone p{font-size:.9rem;color:var(--muted)}
.upload-zone small{font-size:.75rem;color:#ccc}

.ocr-preview-img{width:100%;border-radius:var(--radius);margin-bottom:14px;max-height:300px;object-fit:contain;background:#000}

/* buttons */
.btn-primary{
  display:block;width:100%;padding:14px;font-size:1rem;font-weight:700;
  background:var(--blue);color:#fff;border:none;border-radius:10px;cursor:pointer;transition:.2s
}
.btn-primary:active{opacity:.8}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;padding:7px 14px;font-size:.78rem;
  border:1px solid #ddd;border-radius:6px;background:#fff;color:var(--muted);cursor:pointer
}
.btn-outline.danger{color:var(--red);border-color:var(--red)}

/* tx list */
#txList{display:flex;flex-direction:column;gap:8px}
.tx-item{background:var(--card);border-radius:10px;padding:12px 16px;display:flex;justify-content:space-between;align-items:center}
.tx-left .tx-name{font-weight:600;font-size:.9rem}
.tx-left .tx-date{font-size:.75rem;color:var(--muted)}
.tx-right{text-align:right;font-weight:700;font-size:.9rem}

.ocr-status{font-size:.8rem;color:var(--muted);text-align:center;margin-top:8px}

/* tab bar */
.tab-bar{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:500px;
  display:flex;background:var(--card);border-top:1px solid var(--border);
  padding-bottom:env(safe-area-inset-bottom);z-index:10
}
.tab{flex:1;text-align:center;padding:10px 0;font-size:.75rem;color:var(--muted);cursor:pointer;transition:.15s;user-select:none}
.tab span{display:block}
.tab span:first-child{font-size:1.2rem;margin-bottom:2px}
.tab.active{color:var(--blue);font-weight:600}