.note-card{background:var(--bg-primary);border:1px solid var(--border-color);cursor:pointer;box-shadow:var(--shadow-sm);border-radius:16px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.note-card:hover{border-color:var(--accent-color);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.note-thumbnail{aspect-ratio:4/3;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);width:100%;position:relative;overflow:hidden}.note-thumbnail img{object-fit:cover;width:100%;height:100%}.note-thumbnail-placeholder{width:100%;height:100%;color:var(--text-muted);justify-content:center;align-items:center;display:flex}.note-thumbnail-placeholder svg{opacity:.5;width:48px;height:48px}.page-count{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;border-radius:6px;padding:4px 8px;font-size:11px;position:absolute;bottom:8px;right:8px}.note-info{padding:14px 16px}.note-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin:0 0 4px;font-size:14px;font-weight:600;overflow:hidden}.note-date{color:var(--text-muted);font-size:12px}.rename-input{background:var(--bg-secondary);border:1px solid var(--accent-color);width:100%;color:var(--text-primary);border-radius:6px;padding:4px 8px;font-size:14px;font-weight:600}.rename-input:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 3px #6366f133}.note-menu-container{position:absolute;top:8px;right:8px}.menu-btn{border:1px solid var(--border-color);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;opacity:0;box-shadow:var(--shadow-sm);background:#ffffffe6;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex}.note-card:hover .menu-btn{opacity:1}.menu-btn:hover{color:var(--text-primary);background:#fff;transform:scale(1.05)}.menu-btn svg{width:16px;height:16px}.note-menu{background:var(--bg-primary);border:1px solid var(--border-color);min-width:140px;box-shadow:var(--shadow-xl);z-index:100;border-radius:12px;margin-top:4px;padding:6px;position:absolute;top:100%;right:0}.note-menu button{width:100%;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:13px;transition:all .15s;display:flex}.note-menu button:hover{background:var(--bg-secondary);color:var(--text-primary)}.note-menu button svg{opacity:.7;width:16px;height:16px}.note-menu button.delete-btn{color:var(--error-red)}.note-menu button.delete-btn:hover{background:#ef44441a}
.folder-card{background:var(--bg-primary);border:1px solid var(--border-color);cursor:pointer;min-height:160px;box-shadow:var(--shadow-sm);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:20px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.folder-card:hover{border-color:var(--accent-color);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.folder-icon{color:#ffc107;filter:drop-shadow(0 4px 12px #ffc1074d);margin-bottom:12px}.folder-icon svg{width:56px;height:56px}.folder-info{text-align:center;width:100%}.folder-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:14px;font-weight:600;overflow:hidden}.rename-input{background:var(--bg-secondary);border:1px solid var(--accent-color);width:100%;color:var(--text-primary);text-align:center;border-radius:6px;padding:6px 10px;font-size:14px;font-weight:600}.rename-input:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 3px #6366f133}.folder-menu-container{position:absolute;top:8px;right:8px}.folder-card .menu-btn{width:32px;height:32px;color:var(--text-muted);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex}.folder-card:hover .menu-btn{opacity:1}.folder-card .menu-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.folder-card .menu-btn svg{width:16px;height:16px}.folder-menu{background:var(--bg-primary);border:1px solid var(--border-color);min-width:140px;box-shadow:var(--shadow-xl);z-index:100;border-radius:12px;margin-top:4px;padding:6px;position:absolute;top:100%;right:0}.folder-menu button{width:100%;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:13px;transition:all .15s;display:flex}.folder-menu button:hover{background:var(--bg-secondary);color:var(--text-primary)}.folder-menu button svg{opacity:.7;width:16px;height:16px}.folder-menu button.delete-btn{color:var(--error-red)}.folder-menu button.delete-btn:hover{background:#ef44441a}
.create-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#000000b3;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.create-modal{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);border:1px solid #ffffff1a;border-radius:20px;width:100%;max-width:480px;animation:.3s ease-out slideUp;overflow:hidden;box-shadow:0 24px 80px #00000080,0 0 0 1px #ffffff0d}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-header{border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h2{color:#fff;margin:0;font-size:18px;font-weight:600}.close-btn{color:#fff9;cursor:pointer;background:#ffffff14;border:none;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;transition:all .2s;display:flex}.close-btn:hover{color:#fff;background:#ffffff26}.close-btn svg{width:18px;height:18px}.modal-content{padding:24px}.name-step label{color:#ffffffb3;margin-bottom:10px;font-size:14px;font-weight:500;display:block}.name-step input{color:#fff;background:#ffffff14;border:1px solid #ffffff26;border-radius:12px;width:100%;padding:14px 16px;font-size:16px;transition:all .2s}.name-step input::placeholder{color:#ffffff4d}.name-step input:focus{border-color:#667eea80;outline:none;box-shadow:0 0 0 3px #667eea33}.config-step{flex-direction:column;gap:20px;display:flex}.config-section label{color:#fff9;margin-bottom:10px;font-size:13px;font-weight:500;display:block}.toggle-group{gap:8px;display:flex}.toggle-group button{color:#ffffffb3;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.toggle-group button:hover{color:#fff;background:#ffffff1a}.toggle-group button.active{color:#fff;background:linear-gradient(135deg,#667eea4d 0%,#764ba24d 100%);border-color:#667eea80}.orientation-icon{border:2px solid;border-radius:2px;width:16px;height:20px}.orientation-icon.landscape{width:22px;height:14px}.color-group{gap:12px;display:flex}.color-btn{cursor:pointer;border:2px solid #ffffff26;border-radius:10px;width:40px;height:40px;transition:all .2s}.color-btn:hover{transform:scale(1.1)}.color-btn.active{border-color:#667eea;box-shadow:0 0 0 3px #667eea4d}.template-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.template-btn{cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:10px;flex-direction:column;align-items:center;padding:12px 8px;transition:all .2s;display:flex}.template-btn:hover{background:#ffffff1a}.template-btn.active{background:linear-gradient(135deg,#667eea4d 0%,#764ba24d 100%);border-color:#667eea80}.template-name{color:#fff;margin-bottom:2px;font-size:12px;font-weight:600}.template-desc{color:#ffffff80;font-size:10px}.modal-footer{border-top:1px solid #ffffff14;justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.back-btn{color:#fffc;cursor:pointer;background:#ffffff14;border:1px solid #ffffff26;border-radius:10px;padding:12px 20px;font-size:14px;font-weight:500;transition:all .2s}.back-btn:hover{color:#fff;background:#ffffff1f}.submit-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:10px;padding:12px 24px;font-size:14px;font-weight:600;transition:all .2s;box-shadow:0 4px 12px #667eea4d}.submit-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #667eea66}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.modal-tabs{background:#0003;border-bottom:1px solid #ffffff14;gap:4px;padding:12px 24px;display:flex}.modal-tab{color:#fff9;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.modal-tab:hover{color:#ffffffe6;background:#ffffff0d}.modal-tab.active{color:#fff;background:#667eea33;border-color:#667eea66}.modal-tab svg{flex-shrink:0}.import-step{flex-direction:column;gap:20px;display:flex}.file-upload-area{margin-top:8px}.file-input-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.file-upload-label{color:#fff9;cursor:pointer;background:#ffffff0d;border:2px dashed #fff3;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:32px 24px;font-size:14px;transition:all .2s;display:flex}.file-upload-label:hover{color:#ffffffe6;background:#ffffff14;border-color:#667eea66}.file-upload-label svg{color:#fff6}.file-upload-label:hover svg{color:#667eeacc}.file-name{color:#667eea;font-weight:500}
.directory-view{background:var(--bg-primary);min-height:100vh;color:var(--text-primary);flex-direction:column;display:flex}.directory-header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;background:#fffc;justify-content:space-between;align-items:center;padding:20px 40px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:24px;display:flex}.logo{align-items:center;gap:12px;display:flex}.logo-icon{color:var(--accent-color);filter:drop-shadow(0 0 8px #6366f14d);font-size:24px}.logo h1{font-family:var(--font-primary);color:var(--text-primary);letter-spacing:-.5px;margin:0;font-size:20px;font-weight:600}.breadcrumb{border-left:1px solid var(--border-color);align-items:center;gap:6px;padding-left:24px;display:flex}.breadcrumb-item button{color:var(--text-muted);font-family:var(--font-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:14px;transition:all .2s}.breadcrumb-item button:hover{background:var(--bg-secondary);color:var(--text-primary)}.breadcrumb-item button.current{color:var(--text-primary);background:var(--bg-secondary);font-weight:500}.breadcrumb-separator{color:var(--text-muted);margin:0 2px;font-size:12px}.header-right{align-items:center;gap:16px;display:flex}.search-box{width:320px;position:relative}.search-box .search-icon{width:16px;height:16px;color:var(--text-muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-box input{background:var(--bg-secondary);width:100%;color:var(--text-primary);border:1px solid #0000;border-radius:8px;padding:10px 12px 10px 36px;font-size:14px;transition:all .2s}.search-box input::placeholder{color:var(--text-muted)}.search-box input:focus{border-color:var(--accent-color);background:#fff;outline:none;box-shadow:0 0 0 3px #6366f11a}.sort-select{background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2344403C' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;border:1px solid #0000;border-radius:8px;padding:10px 32px 10px 12px;font-size:14px;transition:all .2s}.sort-select:hover{background-color:var(--border-color)}.sort-select:focus{border-color:var(--accent-color);outline:none}.action-bar{gap:16px;padding:24px 40px;display:flex}.create-btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:500;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.create-btn svg{stroke-width:2px;width:18px;height:18px}.create-btn.note-btn{background:var(--accent-color);color:#fff;box-shadow:0 2px 4px #6366f133}.create-btn.note-btn:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6366f14d}.create-btn.folder-btn{border:1px solid var(--border-color);color:var(--text-secondary);box-shadow:var(--shadow-sm);background:#fff}.create-btn.folder-btn:hover{background:var(--bg-secondary);border-color:var(--text-muted);transform:translateY(-1px)}.directory-content{flex:1;padding:0 40px 40px}.items-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;display:grid}.loading-state{min-height:300px;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;display:flex}.loading-spinner{border:2px solid var(--border-color);border-top-color:var(--accent-color);border-radius:50%;width:32px;height:32px;margin-bottom:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:400px;display:flex}.empty-icon{color:var(--border-color);margin-bottom:24px;font-size:48px}.empty-state h2{color:var(--text-primary);margin:0 0 8px;font-size:20px;font-weight:600}.empty-state p{color:var(--text-muted);max-width:400px;margin:0 0 32px}.create-first-btn{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:12px 24px;font-size:15px;font-weight:500;transition:all .2s;box-shadow:0 4px 6px -1px #6366f133}.create-first-btn:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 10px 15px -3px #6366f14d}.user-menu{border-left:1px solid var(--border-color);align-items:center;gap:12px;padding-left:20px;display:flex}.user-name{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;max-width:150px;font-size:14px;font-weight:500;overflow:hidden}.logout-btn{border:1px solid var(--border-color);width:32px;height:32px;color:var(--text-muted);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex}.logout-btn:hover{color:#ef4444;background:#fef2f2;border-color:#fecaca}.logout-btn svg{width:16px;height:16px}@media (max-width:768px){.directory-header{flex-direction:column;gap:16px;padding:16px}.header-left,.header-right{flex-wrap:wrap;width:100%}.search-box{width:100%}.action-bar{padding:16px}.directory-content{padding:0 16px 16px}.items-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.user-menu{border-left:none;justify-content:space-between;width:100%;padding-left:0}}
:root{--font-display:"Sora",sans-serif;--font-body:"DM Sans",sans-serif;--color-bg:#0a0f1c;--color-bg-elevated:#111827;--color-bg-card:#11182799;--color-text:#f1f5f9;--color-text-secondary:#94a3b8;--color-text-muted:#64748b;--color-accent:#6366f1;--color-accent-light:#818cf8;--color-accent-glow:#6366f126;--color-border:#94a3b81a;--color-border-accent:#6366f14d;--color-error:#ef4444;--color-error-glow:#ef444426;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--ease-out:cubic-bezier(.16,1,.3,1);--duration-fast:.15s;--duration-normal:.3s}.login-page{background:var(--color-bg);min-height:100vh;font-family:var(--font-body);justify-content:center;align-items:center;padding:20px;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";background:radial-gradient(circle,var(--color-accent-glow)0%,transparent 70%);width:500px;height:500px;animation:20s ease-in-out infinite drift;position:absolute;top:-100px;right:-100px}.login-page:after{content:"";background:radial-gradient(circle,#8b5cf61a 0%,#0000 70%);width:400px;height:400px;animation:20s ease-in-out infinite reverse drift;position:absolute;bottom:-100px;left:-100px}@keyframes drift{0%,to{transform:translate(0)scale(1)}50%{transform:translate(40px,-60px)scale(1.05)}}.login-container{z-index:1;flex-direction:column;align-items:center;width:100%;max-width:420px;display:flex;position:relative}.login-logo{text-align:center;flex-direction:column;align-items:center;margin-bottom:32px;display:flex}.brand-mark{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:16px;display:flex;overflow:hidden}.brand-icon{object-fit:contain;width:100%;height:100%}.login-logo h1{font-family:var(--font-display);letter-spacing:-.02em;background:linear-gradient(135deg,var(--color-text),var(--color-accent-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 8px;font-size:32px;font-weight:700}.login-logo p{color:var(--color-text-secondary);margin:0;font-size:14px}.login-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);width:100%;padding:32px;box-shadow:0 0 0 1px #ffffff08,0 20px 60px #0006}.login-card h2{font-family:var(--font-display);color:var(--color-text);text-align:center;letter-spacing:-.01em;margin:0 0 24px;font-size:24px;font-weight:600}.back-to-landing{color:var(--color-text-muted);font-family:var(--font-body);cursor:pointer;transition:color var(--duration-fast)var(--ease-out);background:0 0;border:none;align-items:center;gap:8px;margin-bottom:16px;padding:8px 0;font-size:13px;display:flex}.back-to-landing:hover{color:var(--color-text-secondary)}.back-to-landing svg{transition:transform var(--duration-fast)var(--ease-out)}.back-to-landing:hover svg{transform:translate(-3px)}.auth-error{background:var(--color-error-glow);border-radius:var(--radius-md);color:#fca5a5;border:1px solid #ef44444d;align-items:center;gap:10px;margin-bottom:20px;padding:12px 16px;font-size:14px;display:flex}.auth-error svg{flex-shrink:0;width:18px;height:18px}.form-group{margin-bottom:20px}.form-group label{color:var(--color-text-secondary);margin-bottom:8px;font-size:13px;font-weight:500;display:block}.form-group input{border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;color:var(--color-text);font-family:var(--font-body);transition:all var(--duration-fast)var(--ease-out);background:#ffffff0d;padding:14px 16px;font-size:15px}.form-group input::placeholder{color:var(--color-text-muted)}.form-group input:focus{border-color:var(--color-border-accent);box-shadow:0 0 0 3px var(--color-accent-glow);background:#ffffff14;outline:none}.form-group input:disabled{opacity:.5;cursor:not-allowed}.auth-btn{border-radius:var(--radius-md);width:100%;font-family:var(--font-body);cursor:pointer;transition:all var(--duration-fast)var(--ease-out);border:none;justify-content:center;align-items:center;gap:10px;padding:14px 20px;font-size:15px;font-weight:600;display:flex}.auth-btn:disabled{opacity:.6;cursor:not-allowed}.auth-btn.primary{background:var(--color-accent);color:#fff;box-shadow:0 4px 15px #6366f14d}.auth-btn.primary:hover:not(:disabled){background:var(--color-accent-light);transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.auth-btn.google{border:1px solid var(--color-border);color:var(--color-text);background:#ffffff0d}.auth-btn.google:hover:not(:disabled){border-color:var(--color-text-muted);background:#ffffff1a;transform:translateY(-1px)}.google-icon{width:20px;height:20px}.btn-loading{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.divider{align-items:center;gap:16px;margin:24px 0;display:flex}.divider:before,.divider:after{content:"";background:var(--color-border);flex:1;height:1px}.divider span{color:var(--color-text-muted);font-size:13px}.auth-switch{text-align:center;color:var(--color-text-muted);margin-top:24px;font-size:14px}.auth-switch button{color:var(--color-accent-light);font-family:var(--font-body);cursor:pointer;transition:color var(--duration-fast)var(--ease-out);background:0 0;border:none;margin-left:6px;font-size:14px;font-weight:600}.auth-switch button:hover{color:var(--color-accent)}.login-footer{color:var(--color-text-muted);margin-top:32px;font-size:12px}
:root{--font-display:"Sora",sans-serif;--font-body:"DM 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