@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--bg-primary:#0a0a14;--bg-secondary:#0f0f1e;--bg-card:#161628b3;--bg-card-hover:#1e1e34d9;--bg-glass:#ffffff08;--bg-input:#ffffff0d;--text-primary:#f0f0f5;--text-secondary:#9ca3b0;--text-muted:#6b7280;--text-accent:#a78bfa;--accent-purple:#7c5cfc;--accent-purple-light:#a78bfa;--accent-cyan:#22d3ee;--accent-pink:#ec4899;--accent-green:#34d399;--accent-amber:#fbbf24;--gradient-primary:linear-gradient(135deg,#7c5cfc 0%,#22d3ee 100%);--gradient-card:linear-gradient(135deg,#7c5cfc14 0%,#22d3ee14 100%);--gradient-glow:radial-gradient(ellipse at 50% 0%,#7c5cfc26 0%,transparent 60%);--border-subtle:#ffffff0f;--border-accent:#7c5cfc4d;--shadow-card:0 4px 24px #0000004d;--shadow-glow:0 0 40px #7c5cfc26;--shadow-button:0 4px 16px #7c5cfc4d;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4,0,.2,1);--transition-base:.25s cubic-bezier(.4,0,.2,1);--transition-slow:.4s cubic-bezier(.4,0,.2,1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}body:before{content:"";background:var(--gradient-glow);pointer-events:none;z-index:0;height:500px;position:fixed;top:0;left:0;right:0}a{color:var(--accent-purple-light);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-cyan)}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea{border:none;outline:none;font-family:inherit}.navbar{z-index:100;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);background:#0a0a14cc;padding:0 24px;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;max-width:1200px;height:64px;margin:0 auto;display:flex}.navbar-logo{color:var(--text-primary);align-items:center;gap:10px;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.navbar-logo-img{object-fit:contain;width:24px;height:24px}.hero-badge-icon{object-fit:contain;width:14px;height:14px}.navbar-logo-gradient{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.navbar-nav{align-items:center;gap:8px;display:flex}.navbar-link{border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition-fast);padding:8px 16px;font-size:.875rem;font-weight:500;text-decoration:none}.navbar-link:hover,.navbar-link.active{color:var(--text-primary);background:var(--bg-glass)}.navbar-link.active{color:var(--accent-purple-light)}.navbar-actions{align-items:center;gap:16px;display:flex}.main-container{z-index:1;max-width:1200px;margin:0 auto;padding:32px 24px;position:relative}.hero{text-align:center;padding:48px 0 40px}.hero-badge{background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-secondary);align-items:center;gap:6px;margin-bottom:20px;padding:6px 16px;font-size:.8rem;display:inline-flex}.hero-badge-dot{background:var(--accent-green);border-radius:50%;width:6px;height:6px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.hero h1{letter-spacing:-.02em;margin-bottom:16px;font-size:2.75rem;font-weight:800;line-height:1.15}.hero-gradient-text{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--text-secondary);max-width:540px;margin:0 auto;font-size:1.1rem}.sign-in-prompt-btn{color:var(--text-muted);transition:color var(--transition-fast);font-size:.9rem}.sign-in-prompt-btn:hover{color:var(--text-primary)}.save-link-form{gap:12px;max-width:640px;margin:32px auto 0;display:flex}.save-link-input-wrapper{flex:1;position:relative}.save-link-input{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:all var(--transition-fast);padding:14px 20px;font-size:.95rem}.save-link-input::placeholder{color:var(--text-muted)}.save-link-input:focus{border-color:var(--accent-purple);background:#ffffff12;box-shadow:0 0 0 3px #7c5cfc26}.save-link-btn{background:var(--gradient-primary);color:#fff;border-radius:var(--radius-md);transition:all var(--transition-base);white-space:nowrap;box-shadow:var(--shadow-button);padding:14px 28px;font-size:.95rem;font-weight:600}.save-link-btn:hover{transform:translateY(-1px);box-shadow:0 6px 24px #7c5cfc66}.save-link-btn:active{transform:translateY(0)}.save-link-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.section-header{justify-content:space-between;align-items:center;margin-top:48px;margin-bottom:24px;display:flex}.section-title{color:var(--text-primary);font-size:1.35rem;font-weight:700}.section-count{color:var(--text-muted);background:var(--bg-glass);border-radius:var(--radius-full);border:1px solid var(--border-subtle);padding:4px 12px;font-size:.85rem}.filters{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.filter-btn{border-radius:var(--radius-full);background:var(--bg-glass);border:1px solid var(--border-subtle);color:var(--text-secondary);transition:all var(--transition-fast);padding:8px 18px;font-size:.85rem;font-weight:500}.filter-btn:hover{border-color:var(--border-accent);color:var(--text-primary)}.filter-btn.active{border-color:var(--accent-purple);color:var(--accent-purple-light);background:#7c5cfc26}.link-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;display:grid}.link-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:all var(--transition-base);-webkit-backdrop-filter:blur(12px);position:relative;overflow:hidden}.link-card:before{content:"";background:var(--gradient-card);opacity:0;transition:opacity var(--transition-base);pointer-events:none;position:absolute;inset:0}.link-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.link-card:hover:before{opacity:1}.link-card.is-read{opacity:.65}.link-card.is-read:hover{opacity:1}.link-card-image{object-fit:cover;border-bottom:1px solid var(--border-subtle);background:var(--bg-secondary);width:100%;height:180px}.link-card-image-placeholder{background:var(--gradient-card);border-bottom:1px solid var(--border-subtle);justify-content:center;align-items:center;width:100%;height:180px;font-size:3rem;display:flex}.link-card-body{z-index:1;padding:20px;position:relative}.link-card-site{color:var(--text-muted);align-items:center;gap:6px;margin-bottom:8px;font-size:.75rem;display:flex}.link-card-site img{border-radius:3px;width:14px;height:14px}.link-card-title{color:var(--text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:6px;font-size:1rem;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.link-card-title a{color:inherit;text-decoration:none}.link-card-title a:hover{color:var(--accent-purple-light)}.link-card-description{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:12px;font-size:.85rem;line-height:1.5;display:-webkit-box;overflow:hidden}.link-card-tags{flex-wrap:wrap;gap:6px;margin-bottom:14px;display:flex}.tag-badge{border-radius:var(--radius-full);color:var(--accent-purple-light);transition:all var(--transition-fast);cursor:pointer;background:#7c5cfc1a;border:1px solid #7c5cfc33;align-items:center;padding:3px 10px;font-size:.72rem;font-weight:500;display:inline-flex}.tag-badge:hover{border-color:var(--accent-purple);background:#7c5cfc33}.link-card-footer{border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding-top:12px;display:flex}.link-card-date{color:var(--text-muted);font-size:.75rem}.link-card-actions{gap:6px;display:flex}.action-btn{border-radius:var(--radius-sm);transition:all var(--transition-fast);align-items:center;gap:4px;padding:6px 12px;font-size:.75rem;font-weight:500;display:inline-flex}.action-btn-read{color:var(--accent-green);background:#34d3991a;border:1px solid #34d39933}.action-btn-read:hover{background:#34d39933}.action-btn-delete{color:var(--accent-pink);background:#ec48991a;border:1px solid #ec489933}.action-btn-delete:hover{background:#ec489933}.empty-state{text-align:center;grid-column:1/-1;padding:64px 24px}.empty-state-icon{opacity:.6;margin-bottom:16px;font-size:4rem}.empty-state-title{color:var(--text-primary);margin-bottom:8px;font-size:1.25rem;font-weight:600}.empty-state-text{color:var(--text-muted);max-width:400px;margin:0 auto;font-size:.95rem}.status-dot{border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.status-dot.unread{background:var(--accent-cyan);box-shadow:0 0 6px var(--accent-cyan)}.status-dot.read{background:var(--text-muted)}.loading-shimmer{background:linear-gradient(90deg,var(--bg-card)25%,#ffffff0d 50%,var(--bg-card)75%);border-radius:var(--radius-lg);background-size:200% 100%;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.loading-card{height:320px}.toast{border-radius:var(--radius-md);z-index:1000;box-shadow:var(--shadow-card);padding:14px 24px;font-size:.9rem;font-weight:500;animation:.3s ease-out slideInUp;position:fixed;bottom:24px;right:24px}.toast-success{color:var(--accent-green);background:#34d39926;border:1px solid #34d3994d}.toast-error{color:var(--accent-pink);background:#ec489926;border:1px solid #ec48994d}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.page-header{margin-bottom:32px}.page-title{letter-spacing:-.02em;font-size:2rem;font-weight:800}.page-subtitle{color:var(--text-secondary);margin-top:8px;font-size:1rem}@media (max-width:768px){.hero h1{font-size:2rem}.save-link-form{flex-direction:column}.link-grid{grid-template-columns:1fr}.navbar-nav{gap:4px}.navbar-link{padding:8px 12px;font-size:.8rem}}@media (max-width:480px){.main-container{padding:16px}.hero{padding:32px 0 24px}.hero h1{font-size:1.6rem}}