@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";
:root{--color-bg-primary:#fff;--color-bg-secondary:#f8f9fb;--color-bg-tertiary:#f1f3f5;--color-bg-elevated:#fff;--color-bg-overlay:#0006;--color-bg-hover:#0000000a;--color-bg-active:#0000000f;--color-bg-input:#fff;--color-bg-code:#f6f8fa;--color-bg-inline-code:#6366f114;--color-bg-capture:#fff;--color-bg-sidebar:#f8f9fb;--color-bg-card:#fff;--color-bg-badge:#f1f3f5;--color-bg-toast:#18181b;--color-text-primary:#111827;--color-text-secondary:#6b7280;--color-text-tertiary:#9ca3af;--color-text-inverse:#fff;--color-text-link:#6366f1;--color-text-code:#e11d48;--color-accent:#6366f1;--color-accent-hover:#5457e5;--color-accent-subtle:#6366f11a;--color-accent-text:#fff;--color-success:#10b981;--color-success-bg:#10b9811a;--color-warning:#f59e0b;--color-warning-bg:#f59e0b1a;--color-danger:#ef4444;--color-danger-bg:#ef44441a;--color-info:#3b82f6;--color-info-bg:#3b82f61a;--color-type-note:#6366f1;--color-type-code:#f59e0b;--color-type-link:#3b82f6;--color-type-command:#10b981;--color-type-image:#ec4899;--color-type-file:#8b5cf6;--color-type-markdown:#6b7280;--color-border:#e5e7eb;--color-border-light:#f3f4f6;--color-border-focus:#6366f1;--color-border-input:#d1d5db;--shadow-xs:0 1px 2px #0000000a;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 6px -1px #0000000f, 0 2px 4px -1px #0000000a;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -2px #0000000a;--shadow-xl:0 20px 25px -5px #00000014, 0 10px 10px -5px #00000008;--shadow-modal:0 25px 50px -12px #0003;--shadow-focus:0 0 0 3px #6366f133;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;--text-xs:.75rem;--text-sm:.8125rem;--text-base:.875rem;--text-md:.9375rem;--text-lg:1.0625rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.625;--weight-light:300;--weight-normal:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--space-0:0;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--radius-2xl:16px;--radius-full:9999px;--transition-fast:.1s ease;--transition-base:.15s ease;--transition-slow:.25s ease;--transition-spring:.3s cubic-bezier(.34, 1.56, .64, 1);--z-dropdown:100;--z-sticky:200;--z-overlay:300;--z-modal:400;--z-toast:500;--z-tooltip:600;--z-command:700;--sidebar-width:240px;--sidebar-collapsed:64px;--header-height:56px;--mobile-nav-height:64px;--content-max-width:800px;--capture-max-width:680px}[data-theme=dark]{--color-bg-primary:#0f0f12;--color-bg-secondary:#16161a;--color-bg-tertiary:#1c1c22;--color-bg-elevated:#1c1c22;--color-bg-overlay:#0009;--color-bg-hover:#ffffff0d;--color-bg-active:#ffffff14;--color-bg-input:#1c1c22;--color-bg-code:#1a1a24;--color-bg-inline-code:#8184ff1f;--color-bg-capture:#1c1c22;--color-bg-sidebar:#131316;--color-bg-card:#1c1c22;--color-bg-badge:#26262e;--color-bg-toast:#f5f5f5;--color-text-primary:#ececf1;--color-text-secondary:#8e8ea0;--color-text-tertiary:#5a5a6e;--color-text-inverse:#111827;--color-text-link:#818cf8;--color-text-code:#f472b6;--color-accent:#818cf8;--color-accent-hover:#6d78f2;--color-accent-subtle:#818cf81f;--color-accent-text:#111827;--color-success:#34d399;--color-success-bg:#34d3991f;--color-warning:#fbbf24;--color-warning-bg:#fbbf241f;--color-danger:#f87171;--color-danger-bg:#f871711f;--color-info:#60a5fa;--color-info-bg:#60a5fa1f;--color-type-note:#818cf8;--color-type-code:#fbbf24;--color-type-link:#60a5fa;--color-type-command:#34d399;--color-type-image:#f472b6;--color-type-file:#a78bfa;--color-type-markdown:#8e8ea0;--color-border:#27272e;--color-border-light:#1f1f26;--color-border-focus:#818cf8;--color-border-input:#333340;--shadow-xs:0 1px 2px #0003;--shadow-sm:0 1px 3px #0000004d, 0 1px 2px #0003;--shadow-md:0 4px 6px -1px #0000004d, 0 2px 4px -1px #0003;--shadow-lg:0 10px 15px -3px #0006, 0 4px 6px -2px #0003;--shadow-xl:0 20px 25px -5px #0006, 0 10px 10px -5px #0003;--shadow-modal:0 25px 50px -12px #0009;--shadow-focus:0 0 0 3px #818cf840}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:16px}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background-color:var(--color-bg-primary);transition:background-color var(--transition-slow), color var(--transition-slow);overflow-x:hidden}a{color:var(--color-text-link);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-accent-hover)}img{max-width:100%;height:auto;display:block}button{cursor:pointer;font-family:inherit;font-size:inherit;color:inherit;background:0 0;border:none}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;background:0 0;border:none;outline:none}ul,ol{list-style:none}::selection{background:var(--color-accent-subtle);color:var(--color-text-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px;border-radius:var(--radius-sm)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{background:var(--color-bg-primary);min-height:100vh;display:flex}.app-sidebar{width:var(--sidebar-width);background:var(--color-bg-sidebar);border-right:1px solid var(--color-border);z-index:var(--z-sticky);transition:transform var(--transition-slow);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.app-main{margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--transition-slow);flex-direction:column;flex:1;display:flex}.app-header{height:var(--header-height);background:var(--color-bg-primary);border-bottom:1px solid var(--color-border);padding:0 var(--space-6);z-index:var(--z-sticky);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffc;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}[data-theme=dark] .app-header{background:#0f0f12cc}.app-content{padding:var(--space-8) var(--space-6);max-width:var(--content-max-width);flex:1;width:100%;margin:0 auto}.sidebar-brand{align-items:center;gap:var(--space-3);padding:var(--space-5) var(--space-5);border-bottom:1px solid var(--color-border-light);display:flex}.sidebar-brand-icon{background:linear-gradient(135deg, var(--color-accent), #a78bfa);border-radius:var(--radius-lg);color:#fff;width:28px;height:28px;font-size:var(--text-sm);font-weight:var(--weight-bold);flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-brand-text{font-size:var(--text-md);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.sidebar-nav{padding:var(--space-3) var(--space-3);flex:1;overflow-y:auto}.sidebar-section{margin-bottom:var(--space-4)}.sidebar-section-title{font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;padding:var(--space-2) var(--space-3);margin-bottom:var(--space-1)}.sidebar-link{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--weight-medium);transition:all var(--transition-fast);text-decoration:none;display:flex;position:relative}.sidebar-link:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.sidebar-link.active{background:var(--color-accent-subtle);color:var(--color-accent)}.sidebar-link-icon{opacity:.7;flex-shrink:0;width:18px;height:18px}.sidebar-link.active .sidebar-link-icon{opacity:1}.sidebar-link-count{font-size:var(--text-xs);color:var(--color-text-tertiary);text-align:right;min-width:20px;margin-left:auto}.sidebar-footer{padding:var(--space-3);border-top:1px solid var(--color-border-light)}.header-left{align-items:center;gap:var(--space-3);display:flex}.header-menu-btn{border-radius:var(--radius-md);width:36px;height:36px;color:var(--color-text-secondary);transition:all var(--transition-fast);justify-content:center;align-items:center;display:none}.header-menu-btn:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.header-title{font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.header-right{align-items:center;gap:var(--space-2);display:flex}.header-search-btn{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg-secondary);color:var(--color-text-tertiary);font-size:var(--text-sm);transition:all var(--transition-fast);cursor:pointer;min-width:200px;display:flex}.header-search-btn:hover{border-color:var(--color-border-input);background:var(--color-bg-tertiary)}.header-search-shortcut{font-size:var(--text-xs);font-family:var(--font-mono);background:var(--color-bg-primary);border-radius:var(--radius-sm);border:1px solid var(--color-border);color:var(--color-text-tertiary);margin-left:auto;padding:2px 6px}.header-icon-btn{border-radius:var(--radius-md);width:36px;height:36px;color:var(--color-text-secondary);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex;position:relative}.header-icon-btn:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.capture-box{max-width:var(--capture-max-width);margin:0 auto var(--space-8);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-capture);box-shadow:var(--shadow-sm);transition:all var(--transition-base);overflow:hidden}.capture-box:focus-within{border-color:var(--color-border-focus);box-shadow:var(--shadow-focus), var(--shadow-md)}.capture-textarea{width:100%;min-height:80px;max-height:300px;padding:var(--space-5);resize:none;font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-relaxed);color:var(--color-text-primary);background:0 0}.capture-textarea::placeholder{color:var(--color-text-tertiary)}.capture-detection{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-5);font-size:var(--text-xs);color:var(--color-text-tertiary);display:flex}.capture-detection-type{align-items:center;gap:var(--space-1);border-radius:var(--radius-full);font-weight:var(--weight-medium);background:var(--color-accent-subtle);color:var(--color-accent);padding:2px 8px;display:inline-flex}.capture-footer{padding:var(--space-3) var(--space-4);border-top:1px solid var(--color-border-light);justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.capture-actions-left{align-items:center;gap:var(--space-1);display:flex}.capture-action-btn{align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--color-text-tertiary);transition:all var(--transition-fast);display:flex}.capture-action-btn:hover{background:var(--color-bg-hover);color:var(--color-text-secondary)}.capture-save-btn{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-accent);color:var(--color-accent-text);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--weight-medium);transition:all var(--transition-fast);display:inline-flex}.capture-save-btn:hover{background:var(--color-accent-hover);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.capture-save-btn:active{transform:translateY(0)}.capture-save-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.capture-save-shortcut{font-size:var(--text-xs);opacity:.7}.item-list{gap:var(--space-1);flex-direction:column;display:flex}.item-card{align-items:flex-start;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);transition:all var(--transition-fast);cursor:pointer;color:inherit;border:1px solid #0000;text-decoration:none;display:flex;position:relative}.item-card:hover{background:var(--color-bg-hover);border-color:var(--color-border-light)}.item-card:active{background:var(--color-bg-active)}.item-card-type-icon{border-radius:var(--radius-md);width:32px;height:32px;font-size:var(--text-sm);flex-shrink:0;justify-content:center;align-items:center;display:flex}.item-card-type-icon.note{color:var(--color-type-note);background:#6366f11a}.item-card-type-icon.code{color:var(--color-type-code);background:#f59e0b1a}.item-card-type-icon.link{color:var(--color-type-link);background:#3b82f61a}.item-card-type-icon.command{color:var(--color-type-command);background:#10b9811a}.item-card-type-icon.image{color:var(--color-type-image);background:#ec48991a}.item-card-type-icon.file{color:var(--color-type-file);background:#8b5cf61a}.item-card-type-icon.markdown{color:var(--color-type-markdown);background:#6b72801a}.item-card-body{flex:1;min-width:0}.item-card-title{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-primary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:2px;overflow:hidden}.item-card-preview{font-size:var(--text-xs);color:var(--color-text-secondary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:var(--space-1);overflow:hidden}.item-card-meta{align-items:center;gap:var(--space-2);font-size:var(--text-xs);color:var(--color-text-tertiary);display:flex}.item-card-tag{border-radius:var(--radius-full);background:var(--color-bg-badge);color:var(--color-text-secondary);font-size:11px;font-weight:var(--weight-medium);align-items:center;padding:1px 6px;display:inline-flex}.item-card-actions{align-items:center;gap:var(--space-1);opacity:0;transition:opacity var(--transition-fast);display:flex}.item-card:hover .item-card-actions{opacity:1}.item-card-action{border-radius:var(--radius-md);width:28px;height:28px;color:var(--color-text-tertiary);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.item-card-action:hover{background:var(--color-bg-active);color:var(--color-text-primary)}.item-card-pin{top:var(--space-2);right:var(--space-2);color:var(--color-accent);font-size:var(--text-xs);position:absolute}.code-block{background:var(--color-bg-code);border-radius:var(--radius-lg);border:1px solid var(--color-border);position:relative;overflow:hidden}.code-block-header{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border-light);font-size:var(--text-xs);color:var(--color-text-tertiary);justify-content:space-between;align-items:center;display:flex}.code-block-lang{font-weight:var(--weight-medium);text-transform:uppercase;letter-spacing:.05em}.code-block-content{padding:var(--space-4);overflow-x:auto}.code-block-content pre{font-family:var(--font-mono);font-size:var(--text-sm);margin:0;line-height:1.6}.code-block-content code{font-family:var(--font-mono)}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--weight-medium);transition:all var(--transition-fast);cursor:pointer;white-space:nowrap;border:none;line-height:1;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:var(--color-accent-text)}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover);box-shadow:var(--shadow-sm)}.btn-secondary{background:var(--color-bg-secondary);color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-tertiary);color:var(--color-text-primary);border-color:var(--color-border-input)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--color-bg-hover);color:var(--color-text-primary)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-icon{border-radius:var(--radius-md);width:36px;height:36px;padding:0}.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--text-xs)}.btn-lg{padding:var(--space-3) var(--space-6);font-size:var(--text-base)}.copy-btn{align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);border-radius:var(--radius-md);font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--color-text-tertiary);border:1px solid var(--color-border);transition:all var(--transition-fast);cursor:pointer;background:0 0;display:inline-flex}.copy-btn:hover{background:var(--color-bg-hover);color:var(--color-text-secondary);border-color:var(--color-border-input)}.copy-btn.copied{color:var(--color-success);border-color:var(--color-success);background:var(--color-success-bg)}.tag{border-radius:var(--radius-full);background:var(--color-bg-badge);color:var(--color-text-secondary);font-size:var(--text-xs);font-weight:var(--weight-medium);transition:all var(--transition-fast);cursor:pointer;border:none;align-items:center;gap:4px;padding:2px 10px;display:inline-flex}.tag:hover,.tag.active{background:var(--color-accent-subtle);color:var(--color-accent)}.tag-remove{border-radius:var(--radius-full);opacity:.6;width:14px;height:14px;transition:opacity var(--transition-fast);justify-content:center;align-items:center;font-size:10px;display:inline-flex}.tag-remove:hover{opacity:1}.tag-input-wrapper{align-items:center;gap:var(--space-1);padding:var(--space-1);flex-wrap:wrap;display:flex}.tag-input{min-width:80px;padding:var(--space-1) var(--space-2);font-size:var(--text-sm);flex:1}.modal-overlay{background:var(--color-bg-overlay);z-index:var(--z-modal);animation:fadeIn var(--transition-fast);justify-content:center;align-items:flex-start;padding-top:15vh;display:flex;position:fixed;inset:0}.modal{background:var(--color-bg-elevated);border-radius:var(--radius-xl);box-shadow:var(--shadow-modal);border:1px solid var(--color-border);width:100%;max-width:560px;max-height:70vh;animation:slideUp var(--transition-slow);flex-direction:column;display:flex;overflow:hidden}.modal-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;display:flex}.modal-title{font-size:var(--text-md);font-weight:var(--weight-semibold)}.modal-body{padding:var(--space-5);flex:1;overflow-y:auto}.modal-footer{justify-content:flex-end;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-top:1px solid var(--color-border-light);display:flex}.command-overlay{background:var(--color-bg-overlay);z-index:var(--z-command);animation:fadeIn var(--transition-fast);justify-content:center;align-items:flex-start;padding-top:12vh;display:flex;position:fixed;inset:0}.command-palette{background:var(--color-bg-elevated);border-radius:var(--radius-xl);box-shadow:var(--shadow-modal);border:1px solid var(--color-border);width:100%;max-width:600px;max-height:440px;animation:slideUp var(--transition-slow);flex-direction:column;display:flex;overflow:hidden}.command-input-wrapper{align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border-light);display:flex}.command-input{font-size:var(--text-md);color:var(--color-text-primary);background:0 0;flex:1}.command-input::placeholder{color:var(--color-text-tertiary)}.command-results{padding:var(--space-2);flex:1;overflow-y:auto}.command-result-item{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);display:flex}.command-result-item:hover,.command-result-item.selected{background:var(--color-bg-hover)}.command-result-item.selected{background:var(--color-accent-subtle)}.command-filters{gap:var(--space-1);padding:var(--space-2) var(--space-4);border-top:1px solid var(--color-border-light);display:flex;overflow-x:auto}.command-filter{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--color-text-tertiary);background:var(--color-bg-secondary);border:1px solid var(--color-border);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.command-filter:hover{border-color:var(--color-border-input);color:var(--color-text-secondary)}.command-filter.active{background:var(--color-accent-subtle);color:var(--color-accent);border-color:var(--color-accent)}.quick-capture-overlay{background:var(--color-bg-overlay);z-index:var(--z-modal);animation:fadeIn var(--transition-fast);justify-content:center;align-items:flex-start;padding-top:15vh;display:flex;position:fixed;inset:0}.quick-capture{background:var(--color-bg-elevated);border-radius:var(--radius-xl);box-shadow:var(--shadow-modal);border:1px solid var(--color-border);width:100%;max-width:520px;animation:slideUp var(--transition-slow);flex-direction:column;display:flex;overflow:hidden}.quick-capture-header{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;display:flex}.quick-capture-title{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.quick-capture-textarea{width:100%;min-height:120px;max-height:300px;padding:var(--space-4);resize:none;font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-relaxed);color:var(--color-text-primary);background:0 0;border:none;outline:none}.quick-capture-textarea::placeholder{color:var(--color-text-tertiary)}.quick-capture-meta{padding:var(--space-2) var(--space-4);align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.quick-capture-footer{padding:var(--space-3) var(--space-4);border-top:1px solid var(--color-border-light);justify-content:space-between;align-items:center;display:flex}.item-detail{max-width:var(--content-max-width);margin:0 auto}.item-detail-header{margin-bottom:var(--space-6)}.item-detail-back{align-items:center;gap:var(--space-2);color:var(--color-text-secondary);font-size:var(--text-sm);margin-bottom:var(--space-4);padding:var(--space-1) 0;transition:color var(--transition-fast);display:inline-flex}.item-detail-back:hover{color:var(--color-text-primary)}.item-detail-title{font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-2);line-height:var(--leading-tight)}.item-detail-tags{gap:var(--space-1);margin-bottom:var(--space-3);flex-wrap:wrap;display:flex}.item-detail-meta{align-items:center;gap:var(--space-4);font-size:var(--text-xs);color:var(--color-text-tertiary);display:flex}.item-detail-content{margin-bottom:var(--space-8);font-size:var(--text-md);line-height:var(--leading-relaxed);color:var(--color-text-primary)}.item-detail-content p{margin-bottom:var(--space-3)}.item-detail-actions{align-items:center;gap:var(--space-2);padding:var(--space-4) 0;border-top:1px solid var(--color-border-light);border-bottom:1px solid var(--color-border-light);margin-bottom:var(--space-8);display:flex}.item-detail-related{margin-top:var(--space-8)}.item-detail-related-title{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-secondary);margin-bottom:var(--space-3)}.form-group{margin-bottom:var(--space-5)}.form-label{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-secondary);margin-bottom:var(--space-2);display:block}.form-input{width:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border-input);border-radius:var(--radius-md);background:var(--color-bg-input);color:var(--color-text-primary);font-size:var(--text-base);transition:all var(--transition-fast)}.form-input:focus{border-color:var(--color-border-focus);box-shadow:var(--shadow-focus);outline:none}.form-input::placeholder{color:var(--color-text-tertiary)}.form-textarea{resize:vertical;min-height:120px}.form-error{margin-top:var(--space-1);font-size:var(--text-xs);color:var(--color-danger)}.toast-container{bottom:var(--space-6);right:var(--space-6);z-index:var(--z-toast);gap:var(--space-2);pointer-events:none;flex-direction:column-reverse;display:flex;position:fixed}.toast{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-bg-toast);color:var(--color-text-inverse);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);font-size:var(--text-sm);font-weight:var(--weight-medium);animation:slideInRight var(--transition-slow);pointer-events:auto;min-width:200px;max-width:360px;display:flex}.toast-icon{flex-shrink:0}.toast-message{flex:1}.toast.success .toast-icon{color:var(--color-success)}.toast.error .toast-icon{color:var(--color-danger)}.toast.warning .toast-icon{color:var(--color-warning)}.empty-state{padding:var(--space-16) var(--space-8);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{width:48px;height:48px;color:var(--color-text-tertiary);margin-bottom:var(--space-4);opacity:.5}.empty-state-title{font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--color-text-primary);margin-bottom:var(--space-2)}.empty-state-description{font-size:var(--text-sm);color:var(--color-text-secondary);margin-bottom:var(--space-6);max-width:320px}.skeleton{background:linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-bg-secondary) 50%, var(--color-bg-tertiary) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer}.skeleton-text{height:14px;margin-bottom:var(--space-2)}.skeleton-title{width:60%;height:20px;margin-bottom:var(--space-3)}.skeleton-card{height:72px;margin-bottom:var(--space-2);border-radius:var(--radius-lg)}.section{margin-bottom:var(--space-8)}.section-header{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;display:flex}.section-title{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em}.section-action{font-size:var(--text-sm);color:var(--color-text-link);font-weight:var(--weight-medium)}.home-greeting{margin-bottom:var(--space-6)}.home-greeting-text{font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-1)}.home-greeting-sub{font-size:var(--text-base);color:var(--color-text-secondary)}.collection-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fill,minmax(220px,1fr));display:grid}.collection-card{gap:var(--space-2);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-card);cursor:pointer;transition:all var(--transition-fast);color:inherit;flex-direction:column;text-decoration:none;display:flex}.collection-card:hover{border-color:var(--color-border-input);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.collection-card-icon{font-size:var(--text-xl)}.collection-card-name{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.collection-card-count{font-size:var(--text-xs);color:var(--color-text-tertiary)}.login-page{min-height:100vh;padding:var(--space-6);background:var(--color-bg-secondary);justify-content:center;align-items:center;display:flex}.login-card{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;max-width:400px;padding:var(--space-8);box-shadow:var(--shadow-lg)}.login-brand{align-items:center;gap:var(--space-3);margin-bottom:var(--space-8);justify-content:center;display:flex}.login-title{font-size:var(--text-xl);font-weight:var(--weight-bold);color:var(--color-text-primary);text-align:center;margin-bottom:var(--space-1)}.login-subtitle{font-size:var(--text-sm);color:var(--color-text-secondary);text-align:center;margin-bottom:var(--space-6)}.mobile-nav{height:var(--mobile-nav-height);background:var(--color-bg-primary);border-top:1px solid var(--color-border);z-index:var(--z-sticky);padding:0 var(--space-2);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:none;position:fixed;bottom:0;left:0;right:0}[data-theme=dark] .mobile-nav{background:#0f0f12e6}.mobile-nav-items{justify-content:space-around;align-items:center;height:100%;display:flex}.mobile-nav-item{padding:var(--space-1) var(--space-2);border-radius:var(--radius-md);color:var(--color-text-tertiary);font-size:10px;font-weight:var(--weight-medium);transition:color var(--transition-fast);flex-direction:column;align-items:center;gap:2px;min-width:56px;text-decoration:none;display:flex}.mobile-nav-item:hover,.mobile-nav-item.active{color:var(--color-accent)}.mobile-nav-capture{border-radius:var(--radius-full);background:var(--color-accent);width:48px;height:48px;color:var(--color-accent-text);box-shadow:var(--shadow-md);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex;transform:translateY(-8px)}.mobile-nav-capture:hover{background:var(--color-accent-hover);box-shadow:var(--shadow-lg);transform:translateY(-10px)}.settings-section{margin-bottom:var(--space-8);padding-bottom:var(--space-8);border-bottom:1px solid var(--color-border-light)}.settings-section:last-child{border-bottom:none}.settings-section-title{font-size:var(--text-lg);font-weight:var(--weight-semibold);margin-bottom:var(--space-4)}.settings-row{padding:var(--space-3) 0;justify-content:space-between;align-items:center;display:flex}.settings-row-label{font-size:var(--text-sm);color:var(--color-text-primary)}.settings-row-description{font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:2px}.theme-toggle{background:var(--color-bg-tertiary);border-radius:var(--radius-full);border:1px solid var(--color-border);align-items:center;gap:2px;padding:2px;display:flex}.theme-toggle-option{border-radius:var(--radius-full);width:30px;height:28px;color:var(--color-text-tertiary);transition:all var(--transition-fast);cursor:pointer;justify-content:center;align-items:center;display:flex}.theme-toggle-option:hover{color:var(--color-text-secondary)}.theme-toggle-option.active{background:var(--color-bg-primary);color:var(--color-text-primary);box-shadow:var(--shadow-xs)}.duplicate-banner{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-warning-bg);border-radius:var(--radius-lg);margin-bottom:var(--space-3);font-size:var(--text-sm);border:1px solid #f59e0b33;display:flex}.duplicate-banner-text{color:var(--color-text-primary);flex:1}.duplicate-banner-actions{gap:var(--space-2);display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes checkmark{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media (max-width:1024px){.app-sidebar{transform:translate(-100%)}.app-sidebar.open{transform:translate(0)}.app-main{margin-left:0}.header-menu-btn{display:flex}.header-search-btn{min-width:auto}.header-search-btn span{display:none}}@media (max-width:768px){.app-content{padding:var(--space-4) var(--space-4)}.mobile-nav{display:block}.app-content{padding-bottom:calc(var(--mobile-nav-height) + var(--space-4))}.home-greeting-text{font-size:var(--text-xl)}.capture-box{border-radius:var(--radius-lg)}.command-palette{margin:var(--space-3);max-height:80vh}.quick-capture{margin:var(--space-3)}.modal{margin:var(--space-3);max-height:80vh}.modal-overlay,.command-overlay,.quick-capture-overlay{padding-top:5vh}.item-detail-title{font-size:var(--text-xl)}.item-detail-actions{flex-wrap:wrap}.collection-grid{grid-template-columns:1fr 1fr}.header-search-shortcut{display:none}.item-card-actions{opacity:1}.toast-container{left:var(--space-4);right:var(--space-4);bottom:calc(var(--mobile-nav-height) + var(--space-4))}.toast{max-width:100%}}@media (max-width:480px){.collection-grid{grid-template-columns:1fr}.capture-footer{flex-wrap:wrap}.item-detail-meta{gap:var(--space-2);flex-wrap:wrap}}@media print{.app-sidebar,.app-header,.mobile-nav,.toast-container{display:none!important}.app-main{margin-left:0}body{color:#000;background:#fff}}