@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-primary:#121214;--bg-secondary:#1c1c1f;--bg-tertiary:#ffffff08;--text-primary:#f8f9fa;--text-secondary:#adb5bd;--text-muted:#6c757d;--accent-primary:#6366f1;--accent-primary-hover:#4f46e5;--accent-secondary:#ec4899;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--border-color:#ffffff1a;--border-color-hover:#fff3;--glass-bg:#1c1c1f99;--glass-border:1px solid #ffffff14;--glass-shadow:0 8px 32px 0 #0000004d;--backdrop-blur:blur(12px);--sidebar-width:260px;--header-height:70px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-bounce:.4s cubic-bezier(.175, .885, .32, 1.275)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--text-primary);letter-spacing:-.02em;font-weight:600}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}textarea{resize:vertical}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--backdrop-blur);border:var(--glass-border);box-shadow:var(--glass-shadow)}.flex-center{justify-content:center;align-items:center;display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.text-gradient{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-color-hover)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0009;justify-content:center;align-items:flex-start;padding:40px 20px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal-content{background:var(--bg-secondary);flex-direction:column;width:100%;max-width:500px;max-height:none;margin:auto;display:flex}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h3{margin:0;font-size:1.1rem}.modal-close-btn{color:var(--text-muted);transition:color var(--transition-fast);justify-content:center;align-items:center;display:flex}.modal-close-btn:hover{color:var(--text-primary)}.modal-body{flex:1;padding:24px;overflow-y:auto}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.input-wrapper{flex-direction:column;gap:6px;width:100%;display:flex}.input-label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.input-container{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:border-color var(--transition-fast);align-items:center;padding:0 12px;display:flex}.input-container:focus-within{border-color:var(--accent-primary);box-shadow:0 0 0 2px #6366f133}.input-container.error{border-color:var(--danger)}.input-icon{color:var(--text-muted);align-items:center;margin-right:8px;display:flex}.input-field{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;width:100%;padding:10px 0;font-size:.95rem}.input-field::placeholder{color:var(--text-muted)}.input-error-text{color:var(--danger);font-size:.8rem}.btn{border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap;justify-content:center;align-items:center;gap:8px;font-weight:500;display:inline-flex}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-primary-hover);box-shadow:0 4px 12px #6366f14d}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--border-color)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;box-shadow:0 4px 12px #ef44444d}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.btn-sm{padding:6px 12px;font-size:.875rem}.btn-md{padding:10px 16px;font-size:.95rem}.btn-lg{padding:12px 24px;font-size:1.05rem}.btn-full{width:100%}.btn-icon{align-items:center;display:flex}.sidebar{width:var(--sidebar-width);z-index:100;border-right:1px solid var(--border-color);border-radius:0;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0}.sidebar-header{height:var(--header-height);border-bottom:1px solid var(--border-color);align-items:center;padding:0 24px;display:flex}.logo{gap:12px}.logo h2{letter-spacing:-.05em;font-size:1.25rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:24px;padding:24px 16px;display:flex;overflow-y:auto}.nav-section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:12px;padding:0 8px;font-size:.75rem;font-weight:600}.add-folder-btn{color:var(--text-muted);border-radius:var(--radius-sm);transition:all var(--transition-fast);padding:4px}.add-folder-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;gap:12px;margin-bottom:4px;padding:10px 12px;font-size:.95rem;font-weight:500;display:flex}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{color:var(--accent-primary);background:#6366f11a;font-weight:600}.folder-icon{border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;display:flex}.folder-name{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.sidebar-footer{border-top:1px solid var(--border-color);padding:20px 24px}.user-info{color:var(--text-secondary);align-items:center;gap:12px;font-size:.9rem;font-weight:500;display:flex}.avatar{background:var(--accent-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-weight:600;display:flex}.badge{border-radius:var(--radius-full);white-space:nowrap;align-items:center;gap:4px;padding:2px 8px;font-size:.75rem;font-weight:600;line-height:1.5;display:inline-flex}.badge-remove{opacity:.7;transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;margin-right:-4px;padding:2px;display:inline-flex}.badge-remove:hover{opacity:1;background:#0000001a}.header{height:var(--header-height);z-index:90;border-top:none;border-left:none;border-right:none;border-radius:0;justify-content:space-between;align-items:center;padding:0 40px;display:flex;position:sticky;top:0}.header-left{flex:1;max-width:600px}.search-input-wrapper{margin:0}.search-input-wrapper .input-container{border:1px solid var(--border-color);border-radius:var(--radius-full);background:#ffffff0d;padding:0 16px}.search-input-wrapper .input-field{padding:12px 0}.header-right{align-items:center;gap:16px;display:flex}.app-container{width:100%;min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-content{flex:1;padding:40px;overflow-y:auto}.link-card{border-radius:var(--radius-lg);transition:all var(--transition-normal);border:1px solid var(--border-color);flex-direction:column;gap:16px;padding:20px;display:flex}.link-card:hover{border-color:var(--border-color-hover);transform:translateY(-2px);box-shadow:0 12px 40px #0006}.link-card-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.link-title-group{flex-direction:column;gap:4px;display:flex;overflow:hidden}.link-title{color:var(--text-primary);word-break:break-word;transition:color var(--transition-fast);align-items:center;gap:6px;font-size:1.1rem;font-weight:600;display:inline-flex}.link-title:hover{color:var(--accent-primary)}.external-icon{opacity:.5;transition:opacity var(--transition-fast)}.link-title:hover .external-icon{opacity:1}.link-url{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;overflow:hidden}.link-actions{opacity:0;transition:opacity var(--transition-fast);align-items:center;gap:8px;display:flex}.link-card:hover .link-actions{opacity:1}.icon-btn{border-radius:var(--radius-sm);color:var(--text-muted);transition:all var(--transition-fast);justify-content:center;align-items:center;padding:6px;display:flex}.icon-btn:hover{background:var(--bg-tertiary)}.edit-btn:hover{color:var(--accent-primary)}.delete-btn:hover{color:var(--danger);background:#ef44441a}.link-description{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.9rem;line-height:1.5;display:-webkit-box;overflow:hidden}.link-card-footer{border-top:1px solid var(--border-color);flex-direction:column;gap:12px;margin-top:auto;padding-top:12px;display:flex}.link-tags{flex-wrap:wrap;gap:8px;display:flex}.link-meta{color:var(--text-muted);align-items:center;gap:16px;font-size:.8rem;display:flex}.link-folder,.link-date{align-items:center;gap:4px;display:flex}