@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");*,:after,:before{margin:0;padding:0;box-sizing:border-box}:root{--bg:#f7f7f8;--surface:#fff;--surface-hover:#fafafa;--border:#e5e5e5;--border-light:#f0f0f0;--text-primary:#1a1a1a;--text-secondary:#6b7280;--text-tertiary:#9ca3af;--accent:#2c2c2c;--accent-hover:#404040;--accent-light:#f5f5f5;--danger:#ef4444;--danger-hover:#dc2626;--danger-bg:#fef2f2;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--shadow-sm:0 1px 2px rgba(0,0,0,.04);--shadow-md:0 2px 8px rgba(0,0,0,.06);--shadow-lg:0 4px 16px rgba(0,0,0,.08);--transition:150ms ease}html{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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24px;height:60px;justify-content:space-between}.topbar-brand,.topbar-inner{display:flex;align-items:center}.topbar-brand{gap:10px;color:var(--text-primary)}.topbar-title{font-size:1.1rem;font-weight:700;letter-spacing:-.01em}.topbar-right{display:flex;align-items:center;gap:16px}.topbar-email{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-logout,.topbar-email{font-size:.82rem;color:var(--text-secondary)}.btn-logout{display:flex;align-items:center;gap:6px;padding:8px 14px;font-weight:500;border-radius:var(--radius-sm);transition:all var(--transition)}.btn-logout:hover{background:var(--accent-light);color:var(--text-primary)}.main-content{max-width:900px;margin:0 auto;padding:32px 24px 64px}.content-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px}.page-title{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.page-subtitle{font-size:.85rem;color:var(--text-secondary);margin-top:4px}.btn-add{display:flex;align-items:center;gap:6px;padding:10px 18px;background:var(--accent);color:#fff;font-size:.88rem;font-weight:500;border-radius:var(--radius-md);transition:all var(--transition);box-shadow:var(--shadow-sm)}.btn-add:hover{background:var(--accent-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-add:active{transform:translateY(0)}.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;margin-bottom:28px;box-shadow:var(--shadow-md);animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.form-grid{display:grid;grid-template-columns:1fr 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48px}.form-grid{grid-template-columns:1fr}.content-header{flex-direction:column;gap:16px}.btn-add{width:100%;justify-content:center}.bookmark-item{padding:14px 16px}.bookmark-url{max-width:220px}.btn-delete{opacity:1}}@font-face{font-family:__geistSans_1e4310;src:url(/_next/static/media/4473ecc91f70f139-s.p.woff) format("woff");font-display:swap;font-weight:100 900}@font-face{font-family:__geistSans_Fallback_1e4310;src:local("Arial");ascent-override:85.83%;descent-override:20.52%;line-gap-override:9.33%;size-adjust:107.19%}.__className_1e4310{font-family:__geistSans_1e4310,__geistSans_Fallback_1e4310}.__variable_1e4310{--font-geist-sans:"__geistSans_1e4310","__geistSans_Fallback_1e4310"}@font-face{font-family:__geistMono_c3aa02;src:url(/_next/static/media/463dafcda517f24f-s.p.woff) format("woff");font-display:swap;font-weight:100 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