:root{--gold: #a8842c;--gold-dark: #8a6d1f;--bg: #f5f2ea;--card: #ffffff;--ink: #2b2618;--muted: #8a8577;--line: #e7e1d2;--pos: #c0392b;--neg: #0d8a5c;--radius: 14px;--shadow: 0 1px 3px rgba(60, 50, 20, .08), 0 6px 18px rgba(60, 50, 20, .05)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}.app{max-width:980px;margin:0 auto;padding:0 14px 60px}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:10px 14px;margin:0 -14px 14px;border-bottom:1px solid var(--line)}.brand{font-weight:800;font-size:17px;cursor:pointer;color:var(--gold-dark);white-space:nowrap}.nav{display:flex;gap:4px;flex:1;justify-content:center}.tab{border:none;background:transparent;padding:7px 14px;border-radius:10px;font-size:14px;color:var(--muted);cursor:pointer}.tab.active{background:#f0e7cf;color:var(--gold-dark);font-weight:700}.header-actions{margin-left:auto}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:10px;font-size:14px;cursor:pointer;transition:all .15s ease}.btn:hover{border-color:var(--gold)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gold);border-color:var(--gold);color:#fff;font-weight:600}.btn-primary:hover{background:var(--gold-dark)}.btn-danger{color:#b03a2e}.btn-danger:hover{border-color:#b03a2e;background:#fdf0ee}.btn-sm{padding:4px 10px;font-size:13px;border-radius:8px}.btn-ghost{border-color:transparent;color:var(--muted)}.btn-ghost:hover{color:var(--gold-dark);background:#f3ecda}.content{display:flex;flex-direction:column;gap:14px}.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;border:1px solid #efe9db}.panel-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.panel-title-row h3{margin:0;font-size:15px}h4{margin:14px 0 6px;font-size:13px;color:var(--muted);font-weight:600}.muted{color:var(--muted)}.small{font-size:12px}.hint{margin:2px 2px 10px}.strong{font-weight:700}.pos{color:var(--pos)}.neg{color:var(--neg)}.banner{background:#fdf3e3;border:1px solid #ecd7a8;color:#8a5a00;padding:10px 14px;border-radius:10px;margin:0 0 12px;cursor:pointer;font-size:13px}.empty-hero{text-align:center;padding:44px 20px}.hero-icon{font-size:44px;margin-bottom:6px}.empty-hero h2{margin:8px 0}.hero-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}.hero-actions.second{margin-top:10px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.stat-card{background:var(--card);border:1px solid #efe9db;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}.stat-label{font-size:12px;color:var(--muted)}.stat-value{font-size:22px;font-weight:800;margin-top:4px}.stat-sub{font-size:11px;color:var(--muted);margin-top:2px}.ref-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.ref-form input{width:130px}.ref-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.error-text{color:var(--danger, #c0392b)}.bar{height:8px;background:#efe9db;border-radius:99px;overflow:hidden;margin-top:6px}.bar.big{height:12px;margin:2px 0 8px}.bar-fill{height:100%;background:linear-gradient(90deg,#c9a24b,var(--gold));border-radius:99px;transition:width .3s ease}.mini-tier-list{display:flex;flex-direction:column;gap:10px}.mini-tier-top{display:flex;gap:10px;align-items:baseline;font-size:13px}.mini-tier-label{font-weight:700;width:64px}.mini-tier-pct{color:var(--gold-dark);font-weight:800}.mini-tier-grams{margin-left:auto;color:var(--muted)}.tier-list{display:flex;flex-direction:column;gap:10px}.tier-card{background:var(--card);border:1px solid #efe9db;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.tier-card.open{border-color:#dcc689}.tier-head{display:flex;align-items:center;gap:14px;width:100%;border:none;background:transparent;padding:13px 16px;cursor:pointer;font-size:15px;text-align:left}.tier-label{font-weight:800;font-size:17px;color:var(--gold-dark);width:84px}.tier-pct{font-size:20px;font-weight:900;min-width:64px}.tier-grams{color:var(--muted)}.tier-grams small{font-size:11px}.tier-avg{margin-left:auto;color:var(--muted);font-size:13px}.caret{color:var(--muted)}.tier-body{padding:2px 16px 16px;border-top:1px dashed var(--line)}.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th,.tbl td{text-align:left;padding:7px 8px;border-bottom:1px solid #f1ecdf;vertical-align:middle}.tbl th{color:var(--muted);font-weight:600;font-size:12px;white-space:nowrap}.tbl td{white-space:nowrap}.tbl td:last-child{white-space:normal}.badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:12px;font-weight:700}.badge-buy{background:#fdeaea;color:#b03a2e}.badge-redeem{background:#e6f6ee;color:#0d8a5c}.badge-gold{background:#f5ead0;color:#8a6d1f;margin-left:6px}.tag{display:inline-block;padding:1px 7px;border-radius:6px;font-size:11px;background:#f0ede4;color:var(--muted);margin-left:6px}.tag-gold{background:#f5ead0;color:#8a6d1f}.tag-warn{background:#fdeaea;color:#b03a2e}.filter-row{display:flex;gap:8px;margin-bottom:10px}.chip{border:1px solid var(--line);background:#fff;color:var(--muted);padding:6px 14px;border-radius:99px;cursor:pointer;font-size:13px}.chip.active{background:var(--gold);border-color:var(--gold);color:#fff;font-weight:600}.record-list{display:flex;flex-direction:column;gap:8px}.record-row{background:var(--card);border:1px solid #efe9db;border-radius:12px;box-shadow:var(--shadow);padding:12px 14px;display:flex;gap:10px;align-items:flex-start}.record-main{flex:1;min-width:0}.record-top{display:flex;align-items:center;flex-wrap:wrap;gap:4px}.record-time{color:var(--muted);font-size:13px;margin-left:4px}.record-amount{font-weight:700;margin-top:4px;font-size:15px}.record-sub{margin-top:4px;color:var(--muted)}.record-actions{display:flex;flex-direction:column;gap:6px}.bin{margin-top:14px}.bin-head{width:100%;text-align:left;border:none;background:transparent;cursor:pointer;font-size:14px;color:var(--muted);padding:2px 0 8px}.bin-row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 0;border-top:1px dashed var(--line);font-size:13px;flex-wrap:wrap}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#28200c73;z-index:100;display:flex;align-items:flex-end;justify-content:center;padding:0}@media (min-width: 640px){.modal-backdrop{align-items:center;padding:20px}}.modal{background:#fff;width:100%;max-width:560px;max-height:92vh;overflow:auto;border-radius:18px 18px 0 0}@media (min-width: 640px){.modal{border-radius:18px}}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px 6px}.modal-head h3{margin:0;font-size:17px}.modal-close{border:none;background:transparent;font-size:16px;cursor:pointer;color:var(--muted)}.modal-body{padding:8px 18px 14px;display:flex;flex-direction:column;gap:10px}.modal-foot{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line);position:sticky;bottom:0;background:#fff}.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.seg-btn{flex:1;border:none;background:#fff;padding:9px;cursor:pointer;font-size:14px}.seg-btn.active.buy{background:#fdeaea;color:#b03a2e;font-weight:700}.seg-btn.active.redeem{background:#e6f6ee;color:#0d8a5c;font-weight:700}.field{display:flex;flex-direction:column;gap:4px;flex:1}.field span{font-size:12px;color:var(--muted)}.field input,.ref-form input{border:1px solid var(--line);border-radius:9px;padding:9px 10px;font-size:15px;outline:none;background:#fff;width:100%}.field input:focus,.ref-form input:focus{border-color:var(--gold)}.field-row{display:flex;gap:10px}.check-row{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}.preview{border:1px dashed #dcc689;background:#fcf9f1;border-radius:10px;padding:10px 12px}.preview-err{border-color:#e2b6ae;background:#fdf3f1}.err-text{color:#b03a2e;font-weight:600}.err-list{color:#b03a2e;font-size:13px;margin:0;padding-left:18px}.backup-panel{margin-top:16px}.backup-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.app-footer{margin-top:26px;text-align:center;color:var(--muted);font-size:11px;padding-top:14px;border-top:1px solid var(--line)}.input-row{display:flex;gap:6px;align-items:center}.input-row input{flex:1}.cloud-status{font-size:13px;padding:6px 0}.cloud-status .ok{color:#0d8a5c;font-weight:700}.cloud-status .bad{color:#b03a2e;font-weight:700}.ok-text{color:#0d8a5c}.modal.wide{max-width:660px}.sms-textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:13px;line-height:1.6;resize:vertical;font-family:inherit}.sms-textarea:focus{outline:none;border-color:var(--gold)}.sms-toolbar{display:flex;gap:8px;align-items:center}.sms-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}.sms-row{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px;background:#fff}.sms-row.redeem{border-left:4px solid #0d8a5c}.sms-row.buy{border-left:4px solid #b03a2e}.sms-row-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.sms-row-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.sms-actions{display:flex;gap:6px}.tag-ok{background:#e6f6ee;color:#0d8a5c}.sms-issues{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}.sms-issue{margin-bottom:6px}.sms-done{margin-top:12px;color:var(--neg);font-weight:700}.row-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}