:root{--bg:#f3f1eb;--card:#fbfaf6;--ink:#171817;--muted:#777974;--line:#dedbd2;--green:#1d6d53;--lime:#c9f46b;--orange:#e8793a;--danger:#a64334}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;color:var(--ink);background:var(--bg);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif}.hidden{display:none!important}.page{max-width:760px;min-height:100vh;margin:auto;padding:42px 20px calc(170px + env(safe-area-inset-bottom))}.hero{margin-bottom:26px}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--green);font-size:11px;font-weight:800;letter-spacing:.17em}.eyebrow img{width:24px;height:24px}.hero h1{margin:15px 0 0;font:700 clamp(42px,11vw,68px)/1.04 Georgia,"Songti SC",serif;letter-spacing:-.05em}.hero p{margin:13px 0 0;color:#5f615d;font-size:13px}.state-card{display:flex;align-items:center;justify-content:center;min-height:180px;background:var(--card);color:var(--muted);gap:12px}.spinner{width:20px;height:20px;border:2px solid #c8ddd4;border-top-color:var(--green);border-radius:50%;animation:spin .75s linear infinite}.empty-card{display:flex;min-height:250px;align-items:center;justify-content:center;flex-direction:column;text-align:center;color:var(--muted);gap:10px}.empty-card strong{font-size:15px}.empty-card span{font-size:12px}.pager{display:flex;align-items:center;justify-content:space-between;max-width:420px;margin:0 auto 18px;padding:7px;border:1px solid var(--line);border-radius:999px;background:#faf9f5}.pager-arrow{width:44px;height:44px;border:0;border-radius:50%;background:#ebf5f0;color:var(--green);font-size:30px;line-height:1;cursor:pointer}.pager-arrow:disabled{opacity:.25}.dots{display:flex;align-items:center;justify-content:center;gap:7px}.dot{width:7px;height:7px;border:0;border-radius:99px;background:#c8c6be;padding:0}.dot.active{width:20px;background:var(--green)}.account-card{padding:23px 22px 20px;background:var(--card);box-shadow:0 12px 35px #36382d0b}.account-head{display:flex;justify-content:space-between;align-items:flex-start}.account-title{font-size:20px;font-weight:750}.account-plan{font-size:14px;text-transform:uppercase}.account-email{margin-top:5px;color:var(--muted);font-size:12px}.section{margin-top:26px}.section-loading{display:flex;align-items:center;gap:10px;padding:18px 0;color:var(--muted);font-size:12px}.section-error{padding:15px 0;color:var(--danger);font-size:12px}.usage-summary{color:var(--green);font-size:18px;font-weight:750}.progress{overflow:hidden;height:8px;margin-top:11px;border-radius:99px;background:#e3e2dc}.progress i{display:block;height:100%;border-radius:inherit;background:var(--green)}.metric-line{display:flex;justify-content:space-between;margin-top:10px;color:#555752;font-size:13px}.metric-line span:first-child{color:var(--muted)}.section-title{color:var(--green);font-size:15px;font-weight:750}.credit-row{display:flex;align-items:center;gap:10px;margin-top:12px}.credit-copy{min-width:0;flex:1}.credit-copy strong{display:block;font-size:12px}.credit-copy small{display:block;margin-top:3px;color:var(--muted);font-size:10px;line-height:1.45}.small-action{border:0;border-radius:99px;background:var(--green);color:#fff;padding:8px 12px;font-size:11px}.analytics-title{font:700 24px/1.1 Georgia,serif}.analytics-subtitle{margin-top:2px;font:700 24px/1.1 Georgia,serif}.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:15px}.kpi{min-width:0;padding:12px 8px;background:#f5f4ee}.kpi span{display:block;overflow:hidden;color:var(--muted);font-size:9px;white-space:nowrap;text-overflow:ellipsis}.kpi strong{display:block;overflow:hidden;margin-top:5px;font:700 16px Georgia,serif;text-overflow:ellipsis}.chart-block{margin-top:24px}.chart-title{margin-bottom:10px;color:var(--green);font-size:14px;font-weight:750}.chart{position:relative;width:100%;height:210px;border:1px solid #e0ddd4;border-radius:16px;background:#f8f7f2;touch-action:manipulation}.chart-tip{position:absolute;z-index:2;max-width:180px;padding:7px 9px;border-radius:8px;background:var(--ink);color:#fff;font-size:10px;pointer-events:none;transform:translate(-50%,-115%);white-space:nowrap}.delete-button{width:100%;height:44px;margin-top:25px;border:0;border-radius:4px;background:#fafafa;box-shadow:0 2px 3px #0003;color:#222;font-size:13px}.floating-actions{position:fixed;right:max(20px,calc((100vw - 760px)/2 + 20px));bottom:calc(22px + env(safe-area-inset-bottom));z-index:15;display:flex;flex-direction:column;align-items:center;gap:14px}.fab{display:grid;place-items:center;border:0;border-radius:50%;box-shadow:0 8px 22px #1b362c33;cursor:pointer}.fab.refresh{width:54px;height:54px;border:1px solid #c9ded5;background:#fafbf8}.fab.refresh svg{width:26px;height:26px;fill:none;stroke:var(--green);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transform-origin:center}.fab.refresh.spinning svg{animation:spin .75s linear infinite}.fab.add{width:62px;height:62px;background:var(--green);color:#fff;font-size:33px;font-weight:300}dialog{max-width:540px;width:calc(100% - 28px);max-height:calc(100vh - 28px);padding:0;border:0;border-radius:24px;background:var(--card);box-shadow:0 30px 90px #0004}dialog::backdrop{background:#17201dcc;backdrop-filter:blur(4px)}dialog form{position:relative;padding:30px;overflow:auto;max-height:calc(100vh - 28px)}.dialog-close{position:absolute;right:15px;top:12px;border:0;background:none;color:var(--muted);font-size:28px}.dialog-sub{margin:9px 0 0;color:#686a65;font-size:12px}.guide{display:grid;gap:6px;margin-top:19px;padding:16px;border:1px solid #ead99a;border-radius:14px;background:#fff8db;color:#5f4a18;font-size:11px}.guide span,.guide b{font-weight:500}dialog label{display:block;margin:20px 0 7px;font-size:12px;font-weight:750}.session-url{padding:12px;border:1px solid #bcd7cc;border-radius:12px;background:#eff7f3;color:var(--green);font:11px monospace;word-break:break-all}.button-row{display:flex;gap:9px;margin-top:10px}.button{display:grid;place-items:center;flex:1;height:42px;border-radius:12px;font-size:12px;font-weight:750;text-decoration:none}.button.primary{border:0;background:var(--green);color:#fff}.button.outline{border:1px solid #bfd6cd;background:#f1f7f4;color:var(--green)}input,textarea{width:100%;border:1px solid #d7d4cc;border-radius:12px;background:#fff;padding:12px;font:inherit;outline:none}textarea{height:180px;resize:vertical;font:11px/1.5 monospace}.label-row{display:flex;align-items:flex-end;justify-content:space-between}.label-row label{margin-bottom:7px}.text-button{margin-bottom:5px;border:0;background:none;color:var(--green);font-size:11px;font-weight:750}.character-count{text-align:right;margin-top:5px;color:var(--muted);font-size:10px}.security{padding:12px;border:1px solid #efc2ae;border-radius:11px;background:#fff0e9;color:#754a3c;font-size:10px;line-height:1.5}.error{padding:10px;border-radius:10px;background:#ffe9e2;color:var(--danger);font-size:11px}.submit{width:100%;height:48px;border:0;border-radius:13px;background:var(--green);color:#fff;font-size:13px;font-weight:750}#toast{position:fixed;left:50%;bottom:25px;z-index:50;max-width:calc(100% - 40px);padding:11px 16px;border-radius:99px;background:var(--ink);color:#fff;font-size:12px;opacity:0;transform:translate(-50%,15px);transition:.2s;pointer-events:none}#toast.show{opacity:1;transform:translate(-50%,0)}@keyframes spin{to{transform:rotate(360deg)}}@media(min-width:720px){.page{padding-top:60px}.account-card{padding:30px}.chart{height:250px}.kpi{padding:15px}.kpi strong{font-size:20px}}