:root{--font-main:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:"Menlo","Monaco","Consolas","Courier New",monospace;--c-bg:#f8f9fa;--c-surface:#fff;--c-text-primary:#1a1a1a;--c-text-secondary:#666;--c-text-placeholder:#ccc;--c-accent:#2563eb;--c-border:#e5e7eb;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px 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.title{letter-spacing:.5em;color:var(--c-text-primary);-webkit-user-select:none;user-select:none;font-size:2rem;font-weight:300}@media (max-width:768px){.home-page .title{font-size:1.5rem}}.settings-page{background-color:var(--c-bg);min-height:100vh;padding:4rem 2rem}@media (max-width:768px){.settings-page{padding:2rem 1rem}}.settings-page .inner{max-width:900px;margin:0 auto}.settings-page .header{border-bottom:1px solid var(--c-border);margin-bottom:2rem;padding-bottom:1rem}.settings-page .header h1{color:var(--c-text-primary);font-size:1.5rem;font-weight:700}.settings-page .create-section{background-color:var(--c-surface);box-shadow:var(--shadow-sm);border:1px solid var(--c-border);border-radius:16px;flex-direction:column;align-items:center;gap:2rem;margin-bottom:3rem;padding:3rem;display:flex}.settings-page .create-section .input-group{width:100%}.settings-page .create-section .input-original{text-align:center;border:none;border-bottom:2px solid var(--c-border);background:0 0;outline:none;width:100%;padding:.75rem;font-size:1.25rem;transition:border-color .3s}.settings-page .create-section .input-original::placeholder{color:var(--c-text-placeholder)}.settings-page .create-section .input-original:focus{border-bottom-color:var(--c-text-primary)}.settings-page .create-section .divider{color:var(--c-text-placeholder);flex-direction:column;align-items:center;animation:2s infinite pulse;display:flex}.settings-page .create-section .divider span{letter-spacing:.1em;margin-bottom:.25rem;font-size:.75rem;font-weight:700}.settings-page .create-section .divider svg{width:24px;height:24px}.settings-page .create-section .shorten-row{justify-content:center;align-items:center;gap:.5rem;width:100%;font-size:1.25rem;display:flex}@media (max-width:600px){.settings-page .create-section .shorten-row{flex-direction:column}}.settings-page .create-section .prefix{font-family:var(--font-mono);color:var(--c-text-secondary);-webkit-user-select:none;user-select:none}.settings-page .create-section .input-code{text-align:center;background-color:var(--c-bg);border:1px solid var(--c-border);width:180px;font-family:var(--font-mono);color:var(--c-accent);border-radius:8px;outline:none;padding:.5rem;font-size:1.1rem}.settings-page .create-section .input-code:focus{border-color:var(--c-accent)}.settings-page .create-section .submit-btn{background-color:var(--c-text-primary);color:var(--c-surface);cursor:pointer;border:none;border-radius:99px;padding:.75rem 3rem;font-weight:700;transition:transform .1s,opacity .2s}.settings-page .create-section .submit-btn:hover{opacity:.9}.settings-page .create-section .submit-btn:active{transform:scale(.98)}.settings-page .create-section .submit-btn:disabled{opacity:.5;cursor:not-allowed}.settings-page .history-section h2{color:var(--c-text-secondary);margin-bottom:1rem;font-size:1.1rem;font-weight:600}.settings-page .table-wrapper{background-color:var(--c-surface);border:1px solid var(--c-border);border-radius:12px;overflow-x:auto}.settings-page .table{border-collapse:collapse;width:100%;font-size:.9rem}.settings-page .table th,.settings-page .table td{text-align:left;padding:1rem}.settings-page .table thead{background-color:var(--c-bg)}.settings-page .table thead th{color:var(--c-text-secondary);white-space:nowrap;font-weight:600}.settings-page .table tbody tr{border-top:1px solid var(--c-border);transition:background-color .2s}.settings-page .table tbody tr:hover{background-color:#fafafa}.settings-page .code-cell{font-family:var(--font-mono);color:var(--c-accent);font-weight:700}.settings-page .code-cell a:hover{text-decoration:underline}.settings-page .url-cell{white-space:nowrap;text-overflow:ellipsis;max-width:300px;color:var(--c-text-secondary);overflow:hidden}.settings-page .center{text-align:center}.settings-page .right{text-align:right}.settings-page .empty{color:var(--c-text-placeholder);padding:2rem}@keyframes 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