:root{color-scheme:light dark;--bg: #eef2f3;--surface: #ffffff;--ink: #18232d;--muted: #74818c;--line: #dfe6ea;--brand: #16796f;--brand-strong: #0e5d57;--blue: #2f6fbd;--good: #157a54;--warn: #996214;--bad: #b63b49;--soft-good: #e6f5ee;--soft-warn: #fff3d9;--soft-bad: #fae9ec}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Microsoft YaHei,PingFang SC,Arial,sans-serif}button{font:inherit}.app-shell{min-height:100vh;max-width:520px;margin:0 auto;padding:calc(env(safe-area-inset-top) + 14px) 14px calc(env(safe-area-inset-bottom) + 78px)}.topbar{display:grid;grid-template-columns:42px 1fr 42px;align-items:center;gap:8px;margin-bottom:14px}.topbar h1,.topbar p{margin:0;text-align:center}.topbar h1{font-size:21px;line-height:1.25}.readonly-topbar{grid-template-columns:54px 1fr 54px;min-height:54px;margin-bottom:16px}.readonly-topbar h1{font-size:28px;font-weight:850}.readonly-mark{justify-self:end;color:var(--muted);font-size:14px;font-weight:750}.eyebrow{color:var(--brand-strong);font-size:12px;font-weight:700}.icon-button{display:grid;width:38px;height:38px;place-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink)}.readonly-topbar .icon-button{width:44px;height:44px;border-radius:16px}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.content{display:grid;gap:12px}.balance-band{padding:18px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--blue));color:#fff}.balance-band span{display:block;font-size:13px;opacity:.84}.balance-band strong{display:block;margin:8px 0 14px;font-size:30px}.balance-band div{display:flex;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid rgba(255,255,255,.28);font-size:12px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px}.metrics article,.timeline,.detail-list,.profile-block,.state-panel,.amount-panel{border:1px solid var(--line);border-radius:8px;background:var(--surface)}.metrics article{min-height:92px;padding:13px}.metrics span,.metrics small,.order-card small,.order-card em,.detail-list dt,.profile-block span,.state-panel p{color:var(--muted)}.metrics strong{display:block;margin-top:8px;font-size:18px}.metrics small{display:block;margin-top:4px;font-size:11px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-top:4px}.section-title strong{display:inline-flex;align-items:center;gap:6px}.section-title span{color:var(--muted);font-size:12px}.text-button{border:0;background:transparent;color:var(--brand-strong);font-size:13px;font-weight:700}.search-box{display:grid;grid-template-columns:22px 1fr 54px;align-items:center;gap:6px;min-height:44px;padding:0 7px 0 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--muted)}.search-box input{min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font:inherit}.search-box button{height:32px;border:0;border-radius:6px;background:var(--brand);color:#fff;font-size:13px;font-weight:700}.order-card{position:relative;display:grid;width:100%;min-height:92px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);text-align:left}.order-card strong{margin-top:1px;font-size:20px}.order-card small,.order-card em{overflow:hidden;font-size:12px;font-style:normal;text-overflow:ellipsis;white-space:nowrap}.status-pill{justify-self:start;min-width:48px;padding:4px 7px;border-radius:6px;font-size:11px;font-weight:700;text-align:center}.order-card .status-pill{position:absolute;top:13px;right:13px}.success{background:var(--soft-good);color:var(--good)}.processing{background:var(--soft-warn);color:var(--warn)}.failed{background:var(--soft-bad);color:var(--bad)}.segmented{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:4px;border-radius:8px;background:#dce4e8}.segmented button{min-height:36px;border:0;border-radius:6px;background:transparent;color:#5d6a74}.segmented .selected{background:var(--surface);color:var(--ink);font-weight:700}.amount-panel{display:grid;justify-items:center;gap:8px;padding:20px}.amount-panel strong{font-size:31px}.amount-panel small{max-width:100%;overflow:hidden;color:var(--muted);text-overflow:ellipsis;white-space:nowrap}.timeline{padding:15px}.timeline h2{margin:0 0 14px;font-size:15px}.step{display:grid;grid-template-columns:12px 1fr;gap:10px;padding-bottom:14px}.step:last-child{padding-bottom:0}.step>span{width:10px;height:10px;margin-top:3px;border-radius:50%;background:#b4c0c8}.step.done>span{background:var(--good)}.step.current>span{background:var(--warn)}.step strong,.step small{display:block}.step small{margin-top:3px;color:var(--muted)}.detail-list{margin:0;padding:0 14px}.detail-list div{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line)}.detail-list div:last-child{border-bottom:0}.detail-list dt,.detail-list dd{margin:0;font-size:13px}.detail-list dd{max-width:62%;overflow-wrap:anywhere;text-align:right}.profile-block,.state-panel{display:grid;justify-items:center;gap:8px;padding:28px 18px;text-align:center}.profile-block svg{color:var(--brand-strong)}.profile-block strong,.state-panel h2{margin:0;font-size:20px}.prepayment-panel{display:grid;gap:12px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.prepayment-grid{display:grid;grid-template-columns:1fr;gap:8px}.prepayment-grid article{min-height:70px;padding:11px;border:1px solid var(--line);border-radius:8px}.prepayment-grid span,.prepayment-grid small,.prepayment-records span,.prepayment-records small{color:var(--muted);font-size:12px}.prepayment-grid strong{display:block;margin-top:7px;overflow-wrap:anywhere;font-size:18px}.prepayment-records{display:grid;gap:8px}.prepayment-records div:not(.empty){display:grid;gap:4px;padding:10px 0;border-top:1px solid var(--line)}.prepayment-records strong{font-size:15px}.prepayment-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.prepayment-summary-card{display:grid;align-content:start;min-height:92px;padding:15px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.prepayment-summary-card span{color:var(--muted);font-size:14px}.prepayment-summary-card strong{margin-top:7px;color:#073d56;overflow-wrap:anywhere;font-size:22px;line-height:1.1}.prepayment-summary-card small{margin-top:8px;color:var(--muted);font-size:11px;line-height:1.35}.prepayment-ledger-note{margin:0;padding:11px 13px;border:1px solid rgba(7,150,142,.18);border-radius:16px;background:#daf4f1b3;color:#647887;font-size:13px;line-height:1.45}.prepayment-ledger-list{display:grid;gap:10px}.prepayment-ledger-card{display:grid;gap:15px;padding:14px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.prepayment-record-head{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:12px}.prepayment-record-head time{overflow:hidden;color:#8b9aa5;font-size:13px;text-align:right;text-overflow:ellipsis;white-space:nowrap}.prepayment-status{justify-self:start;padding:6px 10px;border-radius:999px;font-size:13px;font-weight:850;line-height:1}.prepayment-status.unsettled{background:#fff0d4;color:#a76204}.prepayment-status.settled{background:#def5eb;color:#09784f}.prepayment-record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.prepayment-record-grid span{display:block;color:#627686;font-size:12px;line-height:1.2}.prepayment-record-grid strong{display:block;margin-top:6px;overflow-wrap:anywhere;color:var(--ink);font-size:15px;line-height:1.15}.prepayment-empty-state{display:grid;justify-items:center;gap:8px;min-height:190px;padding:30px 18px;border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--muted);text-align:center}.prepayment-empty-state svg{color:var(--brand-strong)}.prepayment-empty-state h2,.prepayment-empty-state p{margin:0}.prepayment-empty-state h2{color:var(--ink);font-size:18px}.prepayment-empty-state p{font-size:13px}.load-more-button{min-height:42px;border:1px solid rgba(7,150,142,.22);border-radius:16px;background:#daf4f1db;color:var(--brand-strong);font-weight:800}.load-more-button:disabled{color:var(--muted)}.empty{padding:28px 0;color:var(--muted);text-align:center}.empty.compact{padding:12px 0 4px}.tabbar{position:fixed;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));max-width:520px;height:calc(64px + env(safe-area-inset-bottom));margin:0 auto;padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--line);background:#fffffff5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.tabbar button{display:grid;place-items:center;align-content:center;gap:3px;border:0;background:transparent;color:#7b8790;font-size:11px}.tabbar .active{color:var(--brand-strong);font-weight:700}@media (prefers-color-scheme: dark){:root{--bg: #11181f;--surface: #17212b;--ink: #edf3f6;--muted: #9aa8b3;--line: #2a3844;--soft-good: #123a2c;--soft-warn: #3d2d13;--soft-bad: #421b24}.segmented{background:#22313d}.tabbar{background:#17212bf5}.prepayment-summary-card strong{color:#d8f4ef}.prepayment-ledger-note,.load-more-button{background:#15423eb3}}