:root{--bg-primary: #0a0a1a;--bg-secondary: #111127;--bg-card: rgba(22, 22, 50, .7);--bg-card-hover: rgba(30, 30, 70, .85);--bg-glass: rgba(255, 255, 255, .04);--bg-glass-hover: rgba(255, 255, 255, .08);--border-subtle: rgba(255, 255, 255, .06);--border-hover: rgba(139, 92, 246, .4);--text-primary: #f0f0f8;--text-secondary: #9494b8;--text-muted: #5c5c7a;--accent-violet: #8B5CF6;--accent-violet-dim: rgba(139, 92, 246, .15);--accent-cyan: #06B6D4;--accent-cyan-dim: rgba(6, 182, 212, .15);--accent-emerald: #10B981;--accent-emerald-dim: rgba(16, 185, 129, .15);--accent-amber: #F59E0B;--accent-amber-dim: rgba(245, 158, 11, .15);--accent-rose: #F43F5E;--accent-rose-dim: rgba(244, 63, 94, .15);--accent-blue: #3B82F6;--accent-blue-dim: rgba(59, 130, 246, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0,0,0,.3);--shadow-md: 0 4px 20px rgba(0,0,0,.4);--shadow-lg: 0 8px 40px rgba(0,0,0,.5);--shadow-glow: 0 0 30px rgba(139, 92, 246, .15);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-smooth: .4s cubic-bezier(.16, 1, .3, 1);--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden;line-height:1.6}.ambient-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;pointer-events:none}.orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.4;animation:float 20s ease-in-out infinite}.orb-1{width:500px;height:500px;background:radial-gradient(circle,var(--accent-violet) 0%,transparent 70%);top:-10%;left:-5%;animation-delay:0s}.orb-2{width:400px;height:400px;background:radial-gradient(circle,var(--accent-cyan) 0%,transparent 70%);top:40%;right:-8%;animation-delay:-7s}.orb-3{width:350px;height:350px;background:radial-gradient(circle,var(--accent-emerald) 0%,transparent 70%);bottom:-5%;left:30%;animation-delay:-14s}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-40px) scale(1.05)}66%{transform:translate(-20px,20px) scale(.95)}}.header,.stats-section,.controls-bar,.tags-section,.active-filters,.results-info,.notebook-grid,.empty-state{position:relative;z-index:1;max-width:1280px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}.header{display:flex;align-items:center;justify-content:space-between;padding-top:28px;padding-bottom:20px;gap:16px;flex-wrap:wrap}.header-left{display:flex;flex-direction:column;gap:4px}.logo{display:flex;align-items:center;gap:12px}.logo h1{font-size:1.5rem;font-weight:700;letter-spacing:-.5px}.logo .accent{background:linear-gradient(135deg,var(--accent-violet),var(--accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:.8rem;color:var(--text-muted);margin-left:44px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-glass);color:var(--text-secondary);font-family:var(--font);font-size:.825rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:hover{background:var(--bg-glass-hover);color:var(--text-primary);border-color:var(--border-hover)}.btn-sync{background:linear-gradient(135deg,#8b5cf626,#06b6d426);border-color:#8b5cf64d;color:var(--accent-violet)}.btn-sync:hover{background:linear-gradient(135deg,#8b5cf640,#06b6d440);box-shadow:var(--shadow-glow)}.btn-sync.syncing svg{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn-primary{background:linear-gradient(135deg,var(--accent-violet),#7c3aed);border-color:transparent;color:#fff;font-weight:600;padding:10px 20px}.btn-primary:hover{opacity:.9;box-shadow:0 4px 20px #8b5cf666;color:#fff}.stats-section{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:8px;padding-bottom:24px}.stat-card{display:flex;align-items:center;gap:14px;padding:18px 20px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all var(--transition-base);cursor:default}.stat-card:hover{background:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-icon{font-size:1.8rem;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--bg-glass);border-radius:var(--radius-md)}.stat-info{display:flex;flex-direction:column}.stat-value{font-size:1.6rem;font-weight:800;line-height:1.2;background:linear-gradient(135deg,var(--text-primary),var(--accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:.78rem;color:var(--text-muted);font-weight:500}.controls-bar{display:flex;align-items:center;gap:12px;padding-bottom:16px;flex-wrap:wrap}.search-box{position:relative;flex:1;min-width:240px}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.search-box input{width:100%;padding:10px 40px 10px 42px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);color:var(--text-primary);font-family:var(--font);font-size:.9rem;outline:none;transition:all var(--transition-fast);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.search-box input::placeholder{color:var(--text-muted)}.search-box input:focus{border-color:var(--accent-violet);box-shadow:0 0 0 3px var(--accent-violet-dim)}.search-clear{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:.85rem;padding:4px}.search-clear:hover{color:var(--text-primary)}.controls-right{display:flex;align-items:center;gap:8px}.sort-dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 6px);right:0;min-width:180px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:100;opacity:0;pointer-events:none;transform:translateY(-8px);transition:all var(--transition-fast);overflow:hidden}.dropdown-menu.open{opacity:1;pointer-events:all;transform:translateY(0)}.dropdown-menu button{display:block;width:100%;padding:10px 16px;background:none;border:none;color:var(--text-secondary);font-family:var(--font);font-size:.825rem;text-align:left;cursor:pointer;transition:all var(--transition-fast)}.dropdown-menu button:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.dropdown-menu button.active{color:var(--accent-violet);font-weight:600}.view-toggle{display:flex;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden}.btn-view{border:none;border-radius:0;padding:8px 10px;background:transparent}.btn-view.active{background:var(--accent-violet-dim);color:var(--accent-violet)}.tags-section{padding-bottom:16px;overflow:hidden}.tags-scroll{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.tags-scroll::-webkit-scrollbar{display:none}.tag-chip{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:100px;color:var(--text-secondary);font-size:.78rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;font-family:var(--font)}.tag-chip:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.tag-chip.active{background:var(--accent-violet-dim);border-color:var(--accent-violet);color:var(--accent-violet)}.tag-chip .tag-count{background:#ffffff14;padding:1px 6px;border-radius:100px;font-size:.7rem;font-weight:600}.tag-chip.active .tag-count{background:#8b5cf640}.tag-chip[data-tag=appsheet]{--tag-color: var(--accent-emerald)}.tag-chip[data-tag=erp]{--tag-color: var(--accent-blue)}.tag-chip[data-tag=meeting]{--tag-color: var(--accent-amber)}.tag-chip[data-tag=education]{--tag-color: var(--accent-cyan)}.tag-chip[data-tag=ai]{--tag-color: var(--accent-violet)}.tag-chip[data-tag=project]{--tag-color: var(--accent-rose)}.tag-chip[data-tag=karcher]{--tag-color: #ec4899}.tag-chip[data-tag=church]{--tag-color: #a78bfa}.tag-chip[data-tag]:hover,.tag-chip[data-tag].active{border-color:var(--tag-color, var(--accent-violet));color:var(--tag-color, var(--accent-violet));background:color-mix(in srgb,var(--tag-color, var(--accent-violet)) 12%,transparent)}.active-filters{display:flex;align-items:center;gap:10px;padding-bottom:12px;flex-wrap:wrap}.filter-label{font-size:.8rem;color:var(--text-muted);font-weight:500}.filter-chips{display:flex;gap:6px;flex-wrap:wrap}.filter-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:var(--accent-violet-dim);border:1px solid rgba(139,92,246,.3);border-radius:100px;color:var(--accent-violet);font-size:.75rem;font-weight:500}.filter-chip .remove-filter{cursor:pointer;opacity:.7;font-size:.7rem}.filter-chip .remove-filter:hover{opacity:1}.btn-clear-filters{font-size:.75rem!important;padding:4px 10px!important;color:var(--accent-rose)!important;border-color:#f43f5e33!important}.results-info{padding-bottom:12px;font-size:.8rem;color:var(--text-muted)}.notebook-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;padding-bottom:60px}.notebook-grid.list-view{grid-template-columns:1fr}.notebook-card{position:relative;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:20px;cursor:pointer;transition:all var(--transition-smooth);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);overflow:hidden;animation:fadeInUp .4s ease both}.notebook-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent-violet),var(--accent-cyan));opacity:0;transition:opacity var(--transition-fast)}.notebook-card:hover{background:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-md),var(--shadow-glow)}.notebook-card:hover:before{opacity:1}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:12px}.card-title{font-size:.95rem;font-weight:600;line-height:1.4;color:var(--text-primary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-ownership{flex-shrink:0;padding:3px 8px;border-radius:100px;font-size:.68rem;font-weight:600;letter-spacing:.3px;text-transform:uppercase}.card-ownership.owned{background:var(--accent-emerald-dim);color:var(--accent-emerald)}.card-ownership.shared{background:var(--accent-blue-dim);color:var(--accent-blue)}.card-ownership.shared-with-me{background:var(--accent-amber-dim);color:var(--accent-amber)}.card-stats{display:flex;align-items:center;gap:16px;margin-bottom:12px;font-size:.78rem;color:var(--text-muted)}.card-stat{display:flex;align-items:center;gap:4px}.card-stat svg{opacity:.6}.card-tags{display:flex;flex-wrap:wrap;gap:5px}.card-tag{padding:2px 8px;background:var(--bg-glass);border-radius:100px;font-size:.7rem;color:var(--text-muted);font-weight:500;transition:color var(--transition-fast)}.notebook-card:hover .card-tag{color:var(--text-secondary)}.list-view .notebook-card{display:grid;grid-template-columns:1fr auto;gap:0 20px;padding:16px 20px;align-items:center}.list-view .card-header,.list-view .card-stats{margin-bottom:0}.list-view .card-tags{grid-column:1 / -1;margin-top:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity var(--transition-base)}.modal-overlay.open{opacity:1;pointer-events:all}.modal{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);max-width:600px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-lg);transform:scale(.95) translateY(10px);transition:transform var(--transition-smooth);position:relative}.modal-overlay.open .modal{transform:scale(1) translateY(0)}.modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;border:1px solid var(--border-subtle);background:var(--bg-glass);color:var(--text-muted);cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);z-index:2}.modal-close:hover{background:var(--accent-rose-dim);color:var(--accent-rose);border-color:var(--accent-rose)}.modal-header{padding:28px 28px 16px;border-bottom:1px solid var(--border-subtle)}.modal-title{font-size:1.25rem;font-weight:700;line-height:1.4;padding-right:30px;margin-bottom:12px}.modal-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.8rem;color:var(--text-muted)}.meta-item{display:flex;align-items:center;gap:5px}.modal-body{padding:20px 28px}.detail-section{margin-bottom:18px}.detail-section-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:8px}.detail-tags{display:flex;flex-wrap:wrap;gap:6px}.detail-tag{padding:4px 12px;background:var(--accent-violet-dim);border:1px solid rgba(139,92,246,.2);border-radius:100px;font-size:.78rem;color:var(--accent-violet);font-weight:500}.detail-id{font-family:Courier New,monospace;font-size:.75rem;color:var(--text-muted);background:var(--bg-glass);padding:8px 12px;border-radius:var(--radius-sm);word-break:break-all;-webkit-user-select:all;user-select:all}.modal-footer{padding:16px 28px 24px;display:flex;justify-content:flex-end}.toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-size:.85rem;box-shadow:var(--shadow-lg);animation:toastIn .3s ease,toastOut .3s ease 2.7s forwards;display:flex;align-items:center;gap:8px}.toast.success{border-left:3px solid var(--accent-emerald)}.toast.info{border-left:3px solid var(--accent-cyan)}.toast.error{border-left:3px solid var(--accent-rose)}@keyframes toastIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes toastOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(40px)}}.empty-state{text-align:center;padding:60px 24px}.empty-icon{font-size:3rem;margin-bottom:16px}.empty-state h3{font-size:1.1rem;color:var(--text-secondary);margin-bottom:6px}.empty-state p{font-size:.85rem;color:var(--text-muted)}@media(max-width:900px){.stats-section{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.header{padding-top:20px}.logo h1{font-size:1.2rem}.stats-section{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:14px}.stat-icon{width:40px;height:40px;font-size:1.4rem}.stat-value{font-size:1.3rem}.notebook-grid{grid-template-columns:1fr}.controls-bar{flex-direction:column;align-items:stretch}.controls-right{justify-content:flex-end}.modal{border-radius:var(--radius-lg)}.modal-header,.modal-body,.modal-footer{padding-left:20px;padding-right:20px}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:100px}::-webkit-scrollbar-thumb:hover{background:#fff3}