:root{color-scheme:light;--background:#f5f7fa;--surface:#fff;--foreground:#172336;--muted:#58677c;--line:#dce3eb;--primary:#2257c7;--primary-hover:#1646ac;--focus:#6392ed;--error:#ad2435;--success:#216946;--radius:8px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none;font-size:15px;line-height:1.6;color:var(--foreground);background:var(--background)}
*{box-sizing:border-box}body{margin:0;min-width:280px}button,input,textarea{font:inherit}button,input,textarea,a{-webkit-tap-highlight-color:transparent}button{touch-action:manipulation}button:not(:disabled){cursor:pointer}button:disabled{cursor:default;opacity:.56}a{color:var(--primary);text-underline-offset:3px}a:hover{color:var(--primary-hover)}[hidden]{display:none!important}::selection{background:#dbe7ff;color:#163e8f}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}input,textarea{caret-color:var(--primary)}
.site-header{min-height:76px;padding:18px max(28px,calc((100vw - 1184px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--surface);border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--foreground);font-size:17px;font-weight:650;white-space:nowrap}.brand:hover{color:var(--foreground)}.brand-mark{color:var(--primary);flex:none}.brand-divider{margin:0 10px;color:#8491a1;font-weight:400}.account-actions{display:flex;align-items:center;gap:6px}.account-name{font-size:13px;color:var(--muted);margin-right:8px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main{max-width:1184px;margin:38px auto 56px;padding:0 28px;min-height:calc(100vh - 225px)}h1,h2,p{margin:0}h1{font-size:25px;line-height:1.4;font-weight:650;letter-spacing:-.02em}h2{font-size:19px;line-height:1.5;font-weight:650}.intro{color:var(--muted);margin-top:7px;font-size:14px;max-width:70ch}.muted{color:var(--muted)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.domain-label{font-size:13px;color:var(--muted);padding:5px 10px;border:1px solid var(--line);border-radius:var(--radius);white-space:nowrap}.auth-panel{max-width:420px;margin:68px auto 0;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:32px}.auth-panel form{margin-top:26px}.auth-panel .field+.field{margin-top:18px}.field{min-width:0}.field label{font-size:14px;font-weight:600;display:block;margin-bottom:7px}.optional{font-weight:400;color:var(--muted)}input,textarea{display:block;width:100%;border:1px solid #b9c5d4;border-radius:var(--radius);padding:10px 12px;background:var(--surface);color:var(--foreground);min-height:44px}input::placeholder,textarea::placeholder{color:#58677c;opacity:1}input:hover,textarea:hover{border-color:#8b9cb3}input:focus,textarea:focus{outline:2px solid var(--focus);outline-offset:1px;border-color:var(--primary)}input:disabled,textarea:disabled{background:#edf1f6;color:var(--muted)}textarea{resize:vertical;min-height:98px;max-height:360px;overflow-wrap:anywhere;line-height:1.7}.field-hint{font-size:12px;color:var(--muted);margin-top:7px;line-height:1.65}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:8px 15px;border:1px solid #c9d3df;border-radius:var(--radius);background:var(--surface);color:var(--foreground);font-size:13px;font-weight:600;line-height:1.5;white-space:nowrap;transition:background-color .16s,color .16s,border-color .16s}.button:hover:not(:disabled){background:#eef2f7;border-color:#9dacbf}.button:active:not(:disabled){background:#e4eaf2}.button-primary{background:var(--primary);border-color:var(--primary);color:#fff}.button-primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}.button-primary:active:not(:disabled){background:#123c95}.button-quiet{border-color:transparent;background:transparent;color:var(--muted)}.button-quiet:hover:not(:disabled){border-color:transparent;background:#eef2f7;color:var(--foreground)}.button-full{width:100%;margin-top:22px;min-height:44px}.form-actions{display:flex;gap:10px;margin-top:24px}.notice,.form-message{font-size:13px;line-height:1.65}.notice{padding:12px 16px;border:1px solid #cbd9f1;background:#eef4ff;border-radius:var(--radius);margin-bottom:24px;color:#244d96}.notice.error{background:#fff1f2;border-color:#edc5cb;color:var(--error)}.form-message{margin-top:12px}.error{color:var(--error)}.create-section{padding:28px 30px 30px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.create-options{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-top:18px}.title-field{max-width:490px;flex:1}.create-options>.button{min-height:44px;padding-left:26px;padding-right:26px}.created-result{margin-top:24px;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.created-result strong{font-size:14px;color:var(--success);font-weight:650}.created-result .field-hint{margin-top:3px}.result-action{display:flex;align-items:center;gap:10px;max-width:590px;flex:1}.result-action input{background:#f5f8fd;color:#164ba8;min-width:0;font-size:14px}.history-section{margin-top:38px}.history-heading{margin-bottom:17px;align-items:center}.history-title{display:flex;align-items:center;gap:11px}.count-label{font-size:13px;color:var(--muted)}.search-form{display:flex;align-items:center;gap:8px}.search-form input{width:270px;font-size:13px;min-height:40px;padding:8px 11px}.history-content{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}.empty-state{padding:54px 20px;text-align:center;font-size:14px;color:var(--muted)}.history-content[aria-busy=true] .empty-state{background:#f9fafc}.history-content[aria-busy=true] table{opacity:.65;pointer-events:none}table{width:100%;border-collapse:collapse;font-size:13px;text-align:left;table-layout:fixed}thead{background:#edf1f6;color:#526279}th{font-weight:600;padding:12px 16px;font-size:12px;border-bottom:1px solid var(--line)}th:first-child{width:34%}th:nth-child(2){width:25%}th:nth-child(3){width:16%}th:nth-child(4){width:10%}th:last-child{width:15%}td{vertical-align:top;padding:16px;border-bottom:1px solid #e8edf3}tbody tr:last-child td{border-bottom:0}.record-title{font-size:14px;font-weight:600;margin-bottom:5px;overflow-wrap:anywhere}.original-url{display:block;font-size:12px;color:var(--muted);overflow-wrap:anywhere;word-break:break-word;line-height:1.65;max-height:3.3em;overflow:hidden}.short-url{display:inline-block;font-size:13px;overflow-wrap:anywhere;word-break:break-word;line-height:1.65}.record-date{color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:12px}.record-date time{display:block}.expiry-note{font-size:11px;color:var(--muted);margin-top:4px}.status{display:inline-block;font-size:12px;font-weight:600;color:var(--success);background:#e9f4ed;padding:3px 8px;border-radius:5px;white-space:nowrap}.status-disabled,.status-expired{color:#626b78;background:#edf0f4}.row-actions{display:flex;justify-content:flex-end;gap:5px;flex-wrap:wrap}.row-actions .button{min-height:34px;font-size:12px;padding:6px 9px}.button-danger{color:var(--error)}.actions-heading{text-align:right}.pagination{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:17px;font-size:12px}.pagination-actions{display:flex;gap:8px}.site-footer{text-align:center;padding:0 20px 25px;font-size:12px;color:#58677c}.site-footer span{margin:0 10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-60px;left:12px;padding:10px 15px;background:var(--surface);z-index:10}.skip-link:focus{top:10px}
@media(min-width:1600px){.main{margin-top:46px}}@media(max-width:900px){.main{padding:0 22px}.site-header{padding:16px 22px}.history-heading{align-items:flex-start;flex-direction:column;gap:14px}.search-form{width:100%}.search-form input{width:auto;flex:1}.created-result{align-items:flex-start;flex-direction:column;gap:13px}.result-action{width:100%;max-width:none}th,td{padding:12px}th:first-child{width:30%}th:nth-child(2){width:25%}th:nth-child(3){width:17%}th:nth-child(4){width:11%}th:last-child{width:17%}.row-actions{gap:2px}.row-actions .button{padding:5px 6px}}
@media(max-width:640px){.site-header{padding:14px 16px;min-height:66px;gap:8px;flex-wrap:wrap}.brand{font-size:16px;gap:8px}.brand-mark{width:28px;height:28px}.brand-divider{margin:0 7px}.account-name{display:none}.account-actions{gap:0}.account-actions .button{padding:7px 9px;min-height:36px;font-size:12px}.main{margin-top:24px;padding:0 16px;margin-bottom:38px}.auth-panel{margin-top:34px;padding:26px 22px}.create-section{padding:21px 18px 23px}.section-heading{gap:12px;margin-bottom:21px;align-items:flex-start}.domain-label{font-size:11px;padding:4px 7px;margin-top:3px}h1{font-size:22px}.intro{font-size:13px}.create-options{gap:14px;align-items:stretch;flex-direction:column}.title-field{max-width:none}.create-options>.button{align-self:flex-end;min-width:120px}.result-action{gap:7px;flex-wrap:wrap}.result-action input{flex-basis:100%;font-size:13px}.result-action .button{width:100%}.history-section{margin-top:28px}.history-heading{gap:12px}.search-form{gap:6px}.search-form input{min-width:0;width:100%;padding-left:9px}.search-form .button{padding:8px 10px}.search-form .button-quiet{padding-left:4px;padding-right:4px}.history-content{border-radius:10px}table,tbody,tr,td{display:block}thead{display:none}tbody tr{position:relative;padding:17px 15px;border-bottom:1px solid var(--line)}tbody tr:last-child{border-bottom:0}td{padding:0;border:0}td:first-child{padding-right:64px}td:nth-child(2){margin-top:11px}.record-title{font-size:14px;margin-bottom:5px}.original-url{font-size:12px}.short-url{font-size:13px}.record-date{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:9px;font-size:11px}.record-date time{display:inline}.expiry-note{margin-top:0}.status-cell{position:absolute;right:15px;top:17px}.row-actions{margin-top:12px;justify-content:flex-start;gap:8px}.row-actions .button{min-height:36px;padding:7px 13px;font-size:12px}.pagination{gap:10px}.pagination-actions{gap:6px}.pagination-actions .button{padding:7px 11px;font-size:12px}.empty-state{padding:42px 18px}}
@media(max-width:360px){.domain-label{display:none}.site-header{align-items:center}.brand{font-size:14px}.account-actions .button{padding:6px}.search-form .button-quiet{display:none}.main{padding:0 12px}.create-section{padding:19px 16px}.auth-panel{padding:24px 18px}}
.error-page{max-width:560px;margin:18vh auto;padding:32px 24px;text-align:center}.error-page h1{font-size:24px}.error-page p{margin-top:14px;color:var(--muted)}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}