:root{--font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-weight-normal:400;--font-weight-medium:500;--font-weight-bold:700;--font-weight-extrabold:800;--font-weight-black:900;--color-text-primary:#172033;--color-text-secondary:#334155;--color-text-muted:#64748b;--color-text-light:#94a3b8;--color-text-subtle:#cbd5e1;--color-text-inverse:#f8fafc;--color-primary:#2563eb;--color-primary-dark:#1d4ed8;--color-primary-darker:#1e3a8a;--color-primary-light:#3b82f6;--color-primary-50:#eff6ff;--color-primary-100:#dbeafe;--color-primary-200:#bfdbfe;--color-primary-300:#93c5fd;--color-success:#22c55e;--color-success-light:#bbf7d0;--color-success-dark:#14532d;--color-success-bg:#dcfce7;--color-danger:#dc2626;--color-danger-light:#fee2e2;--color-danger-dark:#991b1b;--color-danger-darker:#7f1d1d;--color-warning:#f59e0b;--color-warning-light:#fef3c7;--color-warning-bg:#fde68a;--color-warning-dark:#92400e;--color-warning-darker:#78350f;--color-warning-amber:#b45309;--color-warning-green:#15803d;--color-bg-page:#eef2f7;--color-bg-card:#fff;--color-bg-surface:#f8fafc;--color-bg-muted:#f1f5f9;--color-sidebar-bg:#0f172a;--color-sidebar-surface:#1e293b;--color-sidebar-border:#334155;--color-sidebar-hover:#334155;--color-sidebar-text:#cbd5e1;--color-sidebar-text-dim:#64748b;--color-sidebar-text-accent:#93c5fd;--color-sidebar-muted:#94a3b8;--color-border:#e2e8f0;--color-border-light:#cbd5e1;--color-border-lighter:#dbeafe;--color-border-dashed:#bfdbfe;--color-accent-orange:#f97316;--color-accent-orange-bg:#fff7ed;--color-accent-purple:#7c3aed;--color-accent-green:#16a34a;--color-accent-green-light:#bbf7d0;--color-accent-green-bg:#f0fdf4;--color-accent-yellow:#fbbf24;--color-accent-yellow-light:#fde68a;--color-accent-blue:#60a5fa;--shadow-sm:0 8px 18px #0f172a0a;--shadow-md:0 12px 28px #0f172a0d;--shadow-card:0 18px 45px #0f172a14;--shadow-lg:0 24px 70px #0f172a1f;--shadow-message:0 16px 36px #0f172a24;--shadow-logo:0 10px 24px #2563eb38;--shadow-logo-lg:drop-shadow(0 22px 32px #2563eb29);--shadow-primary:0 14px 30px #2563eb2e;--shadow-primary-sm:0 14px 28px #2563eb1f;--shadow-icon:0 14px 30px #2563eb2e;--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:14px;--radius-xl:18px;--radius-2xl:20px;--radius-card:22px;--radius-auth:28px;--radius-pill:999px;--gap-xs:4px;--gap-sm:6px;--gap-md:8px;--gap-base:10px;--gap-lg:12px;--gap-xl:14px;--gap-2xl:16px;--gap-3xl:18px;--gap-4xl:20px;--gap-5xl:24px;--gap-6xl:28px;--input-padding:13px 15px;--input-radius:var(--radius-lg);color:var(--color-text-primary);background:var(--color-bg-page);font-family:var(--font-family)}*{box-sizing:border-box}body{font-family:var(--font-family);margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:not(:disabled),.protocol-item:not(:disabled),.profile-protocol-item:not(:disabled),.library-result-item:not(:disabled){transition:transform .15s,box-shadow .15s,background .15s}button:not(:disabled):hover,.protocol-item:not(:disabled):hover,.profile-protocol-item:not(:disabled):hover,.library-result-item:not(:disabled):hover{transform:translateY(-1px)}h1,h2,h3,p{margin-top:0}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--color-border);text-align:left;padding:14px 10px}.muted,.empty{color:var(--color-text-muted)}.eyebrow{color:var(--color-primary);font-weight:var(--font-weight-extrabold);margin:0 0 8px}.hidden-file-input{display:none}.button-link{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.hero,.card{background:var(--color-bg-card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:32px}.app-message{z-index:20;border-radius:var(--radius-xl);font-weight:var(--font-weight-black);box-shadow:var(--shadow-message);margin:0;padding:18px 22px;position:sticky;top:18px}.app-message.success{color:var(--color-success-dark);background:var(--color-success-light);border:1px solid var(--color-success)}.app-message.error{color:var(--color-danger-darker);border:1px solid var(--color-danger);background:#fecaca}.message{border-radius:var(--radius-xl);color:var(--color-primary-darker);background:var(--color-primary-100);font-weight:var(--font-weight-bold);margin:0;padding:14px 16px}.message.success{color:#166534;background:var(--color-success-bg)}.message.error{color:var(--color-danger-dark);background:var(--color-danger-light)}.inline-message{position:static}.inline-feedback{border-radius:var(--radius-lg);width:100%;font-weight:var(--font-weight-extrabold);margin:0;padding:12px 14px;line-height:1.45}.inline-feedback.success{color:var(--color-success-dark);background:var(--color-success-light);border:1px solid var(--color-success)}.inline-feedback.error{color:var(--color-danger-darker);border:1px solid var(--color-danger);background:#fecaca}.inline-feedback.info{color:var(--color-primary-darker);background:var(--color-primary-100);border:1px solid var(--color-primary-300)}.inline-feedback.compact{width:auto;min-width:220px;padding:10px 12px;font-size:13px}.action-feedback-row{align-items:center;gap:var(--gap-base);flex-wrap:wrap;display:flex}.action-feedback-row .inline-feedback{flex:260px}.confirm-dialog-backdrop{z-index:1000;background:#0f172a6b;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.confirm-dialog{gap:var(--gap-lg);border-radius:var(--radius-xl);background:var(--color-bg-card);width:min(460px,100%);box-shadow:var(--shadow-card);padding:28px;display:grid}.confirm-dialog h2,.confirm-dialog p{margin:0}.confirm-dialog h2{color:var(--color-text-primary);font-size:22px;line-height:1.3}.confirm-dialog-actions{justify-content:flex-end;gap:var(--gap-base);display:flex}.confirm-dialog-actions button{min-width:108px}.search-form button,.primary,.danger,.ghost,.tabs button,.section-heading button,.edit-row button,.edit-step button{border-radius:var(--radius-lg);font-weight:var(--font-weight-extrabold);border:0;padding:13px 16px;transition:transform .12s,box-shadow .12s,background .12s,opacity .12s}.search-form button:focus-visible,.primary:focus-visible,.danger:focus-visible,.ghost:focus-visible,.secondary:focus-visible,.tabs button:focus-visible,.section-heading button:focus-visible{outline:2px solid var(--color-primary-light);outline-offset:2px}.search-form button,.primary{color:#fff;background:var(--color-primary)}.search-form button:hover:not(:disabled),.primary:hover:not(:disabled){box-shadow:var(--shadow-primary-sm);transform:translateY(-1px)}.danger{color:#fff;background:var(--color-danger)}.section-heading button{color:var(--color-primary-dark);background:var(--color-primary-100)}.edit-row button,.edit-step button{color:var(--color-danger-dark);background:var(--color-danger-light)}.secondary{border-radius:var(--radius-lg);color:var(--color-text-secondary);background:var(--color-border);font-weight:var(--font-weight-extrabold);border:0;padding:13px 16px}.ghost{border:1px solid var(--color-sidebar-border);border-radius:var(--radius-lg);color:var(--color-sidebar-muted);background:var(--color-sidebar-surface);font-weight:var(--font-weight-extrabold);margin-top:auto;padding:13px 16px}.ghost:hover{color:var(--color-text-inverse);background:var(--color-sidebar-hover)}.tabs{gap:var(--gap-base);border-radius:var(--radius-xl);background:var(--color-bg-page);grid-template-columns:1fr 1fr;padding:6px;display:grid}.tabs button{color:var(--color-text-muted);background:0 0}.tabs button.active{color:var(--color-sidebar-bg);background:var(--color-bg-card)}.tabs.compact{max-width:420px}.local-tabs{background:var(--color-bg-card);box-shadow:0 12px 32px #0f172a14}.form{gap:var(--gap-5xl);display:grid}input:not([type=file]):not([type=checkbox]):not([type=radio]):not([type=color]),textarea,select{border:1px solid var(--color-border-light);border-radius:var(--input-radius);width:100%;padding:var(--input-padding);color:var(--color-text-primary);background:var(--color-bg-card);outline:none;transition:border-color .15s,box-shadow .15s,background .15s}input:not([type=file]):not([type=checkbox]):not([type=radio]):not([type=color]):focus,textarea:focus,select:focus{border-color:var(--color-primary);box-shadow:0 0 0 4px var(--color-primary-100)}input:disabled,textarea:disabled,select:disabled{color:var(--color-text-muted);background:var(--color-bg-muted)}.form label{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-bold);display:grid}.search,.form input,.form textarea,.form select,.edit-row input,.edit-step input{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--input-padding);color:var(--color-text-primary);background:var(--color-bg-card);outline:none}.form textarea{resize:none;min-height:92px;overflow:hidden}.raw-textarea{line-height:1.65;min-height:260px!important}.search-form{gap:var(--gap-base);display:grid}.filter-row,.filter-actions,.library-filter-grid{gap:var(--gap-3xl);grid-template-columns:1fr 1fr;display:grid}.filter-search-row{grid-template-columns:minmax(260px,1.3fr) minmax(180px,.7fr) minmax(160px,.6fr) auto;align-items:end}.filter-actions button[type=button]{color:var(--color-text-subtle);background:var(--color-sidebar-surface)}.action-row{gap:var(--gap-lg);flex-wrap:wrap;align-items:center;display:flex}.section-heading{justify-content:space-between;align-items:center;gap:var(--gap-5xl);margin-top:8px;display:flex}.section-heading h3{margin:0}.hero-badges,.demo-steps,.sidebar-stats,.rule-list{gap:var(--gap-lg);flex-wrap:wrap;display:flex}.hero-badges span,.demo-steps span,.sidebar-stats span,.rule-list span{border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-100);font-size:13px;font-weight:var(--font-weight-extrabold);padding:9px 12px}.sidebar-stats span{color:var(--color-text-subtle);background:var(--color-sidebar-surface)}.filters{gap:var(--gap-lg);grid-template-columns:repeat(auto-fill,minmax(160px,1fr));align-items:end;display:grid}.filters.compact{gap:var(--gap-base);grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.filters label{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.filters input,.filters select{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--input-padding);color:var(--color-text-primary);background:var(--color-bg-card);outline:none}.content{gap:var(--gap-6xl);align-content:start;padding:48px;display:grid}.empty-state{border:1px dashed var(--color-primary-300);background:linear-gradient(135deg, #fff, var(--color-primary-50))}.library-stats{gap:var(--gap-lg);color:var(--color-text-muted);font-size:13px;font-weight:var(--font-weight-bold);align-items:center;display:flex}.protocol-card.protocol-source-user{border-left:4px solid var(--color-primary)}.protocol-card.protocol-source-base{border-left:4px solid var(--color-accent-green)}.library-page,.library-search-panel,.library-section,.library-result-list,.library-layout,.library-control-panel,.library-result-panel,.create-layout,.fork-grid,.fork-search-panel,.fork-edit-panel,.parse-panel,.result-panel,.step-list,.fork-search-panel,.fork-candidate-list,.fork-select-stage,.fork-edit-stage,.fork-source-card,.parse-grid,.contribution-card,.event-list,.profile-protocol-list,.comment-section,.step-comments,.pitfall-form,.comment-list,.protocol-edit-form,.folder-panel,.folder-form,.folder-tree,.my-library-main,.my-protocol-list,.upload-protocol-card,.upload-result-card,.commercial-upload-card,.commercial-list-card,.commercial-preview-card,.upload-protocol-page,.commercial-page,.commercial-create-page,.create-layout>.tabs,.file-extract-panel,.search-form,.resource-panel,.resource-form,.resource-list,.data-resources-page,.starred-page,.direct-protocol-form,.my-library-layout,.library-page,.fork-library-page,.profile-grid,.home-feature-card,.project-stats-card,.leaderboard-card,.leaderboard-list,.detail-page,.lineage-card{display:grid}.library-page,.detail-page,.fork-library-page,.upload-protocol-page,.commercial-page,.commercial-create-page,.data-resources-page,.profile-grid,.my-library-layout{gap:var(--gap-6xl)}.library-layout,.fork-grid,.parse-grid{grid-template-columns:minmax(280px,360px) minmax(520px,1fr);align-items:start;gap:32px}.library-control-panel,.parse-panel,.fork-search-panel{z-index:10;position:sticky;top:24px}.library-result-panel,.result-panel,.fork-edit-panel{min-width:0}.step-editor{grid-template-columns:88px minmax(160px,.7fr) minmax(240px,1.3fr) auto}.edit-row,.edit-step{gap:var(--gap-base);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-surface);padding:14px;display:grid}.edit-row.two{grid-template-columns:repeat(2,minmax(160px,1fr))}.edit-row.three{grid-template-columns:repeat(3,minmax(140px,1fr))}.edit-row.four{grid-template-columns:repeat(4,minmax(90px,1fr))}.edit-step{grid-template-columns:88px minmax(180px,1fr) minmax(180px,1fr) auto}.step-fixed-label{color:var(--color-primary);font-weight:var(--font-weight-black);white-space:nowrap;padding:13px 0}.step-colon{color:var(--color-text-muted);font-weight:var(--font-weight-black);text-align:center;padding:13px 0}.step-editor textarea{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;min-height:92px;padding:var(--input-padding);color:var(--color-text-primary);background:var(--color-bg-card);resize:none;overflow:hidden}.step-params{border-radius:var(--radius-lg);background:var(--color-primary-100);font-weight:var(--font-weight-bold);padding:10px 12px;color:var(--color-primary-darker)!important}.protocol-edit-form input,.protocol-edit-form textarea,.protocol-edit-form select,.upload-result-card input,.upload-result-card textarea,.commercial-filter-card input,.commercial-filter-card select{outline:none;transition:border-color .15s,box-shadow .15s,background .15s}.protocol-edit-form input:focus,.protocol-edit-form textarea:focus,.protocol-edit-form select:focus,.upload-result-card input:focus,.upload-result-card textarea:focus,.commercial-filter-card input:focus,.commercial-filter-card select:focus{border-color:var(--color-primary);box-shadow:0 0 0 4px var(--color-primary-100)}.steps{gap:var(--gap-xl);display:grid}.step{gap:var(--gap-xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);grid-template-columns:42px 1fr;padding:16px;display:grid}.step span{color:#fff;background:var(--color-primary);width:42px;height:42px;font-weight:var(--font-weight-extrabold);border-radius:50%;place-items:center;display:grid}.step p{color:var(--color-text-muted);margin:6px 0 0}.pitfall-list{gap:var(--gap-base);margin-top:12px;display:grid}.pitfall-item{border-left:5px solid var(--color-accent-orange);border-radius:var(--radius-xl);background:var(--color-accent-orange-bg);gap:6px;padding:12px;display:grid}.pitfall-item strong{color:#9a3412}.pitfall-item p{margin:0}.pitfall-item span{color:var(--color-text-muted);font-size:13px}.star-summary{gap:var(--gap-lg);flex-wrap:wrap;align-items:center;margin:14px 0;display:flex}.star-summary span{border-radius:var(--radius-pill);color:var(--color-warning-dark);background:var(--color-warning-light);font-weight:var(--font-weight-black);align-items:center;gap:8px;padding:10px 14px;display:inline-flex}.star-button{border-radius:var(--radius-pill);color:var(--color-warning-dark);background:var(--color-warning-bg);font-weight:var(--font-weight-black);border:0;align-items:center;gap:8px;padding:10px 15px;transition:transform .12s,box-shadow .12s,background .12s;display:inline-flex}.star-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #f59e0b40}.star-button.active{color:#fff;background:linear-gradient(135deg, var(--color-warning), var(--color-danger))}.app-shell{grid-template-columns:280px 1fr;align-items:start;min-height:100vh;display:grid}.sidebar{background:var(--color-sidebar-bg);min-height:100vh;max-height:100vh;color:var(--color-text-inverse);gap:var(--gap-lg);flex-direction:column;padding:16px 24px 24px;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-topbar{justify-content:space-between;align-items:center;gap:var(--gap-lg);display:flex}.mobile-nav-toggle{border:1px solid var(--color-sidebar-border);border-radius:var(--radius-lg);width:42px;height:42px;color:var(--color-text-inverse);background:var(--color-sidebar-surface);place-items:center;display:none}.sidebar-brand{gap:var(--gap-lg);align-items:center;display:flex}.sidebar-logo-wrap{border-radius:var(--radius-lg);background:var(--color-bg-card);width:44px;height:44px;box-shadow:var(--shadow-logo);flex:none;place-items:center;display:grid;overflow:hidden}.sidebar-logo{object-fit:contain;border-radius:var(--radius-lg);width:92%;height:92%;display:block}.sidebar-brand-text h1{font-size:16px;line-height:1.25;font-weight:var(--font-weight-extrabold);letter-spacing:-.01em;margin:0}.sidebar-brand-text span{color:var(--color-sidebar-muted);font-size:12px}.sidebar-user{border:1px solid var(--color-sidebar-border);border-radius:var(--radius-xl);background:var(--color-sidebar-surface);gap:4px;padding:6px;display:grid}.sidebar-user-profile{gap:var(--gap-base);border-radius:var(--radius-md);align-items:center;padding:6px 12px;text-decoration:none;transition:background .15s;display:flex}.sidebar-user-profile:hover{background:var(--color-sidebar-hover)}.sidebar-user-profile strong{color:var(--color-text-inverse);font-size:14px}.sidebar-user-nav{background:0 0;padding:0}.user-box{border:1px solid var(--color-sidebar-border);border-radius:var(--radius-xl);background:var(--color-sidebar-surface);gap:6px;padding:16px;display:grid}.user-box span{color:var(--color-text-subtle)}.user-box-with-avatar,.protocol-title-row,.profile-user-row,.author-with-avatar{gap:var(--gap-base);align-items:center;display:flex}.sidebar-section{gap:var(--gap-xs);display:grid}.sidebar-section-title{color:var(--color-sidebar-text-dim);font-size:11px;font-weight:var(--font-weight-extrabold);letter-spacing:.05em;text-transform:uppercase;margin:0}.side-nav{border-radius:var(--radius-lg);background:var(--color-sidebar-surface);grid-template-columns:1fr;gap:4px;padding:6px;display:grid}.side-nav a{border-radius:var(--radius-md);color:var(--color-sidebar-text);font-size:14px;font-weight:var(--font-weight-extrabold);text-align:left;background:0 0;border:0;align-items:center;gap:10px;padding:10px 12px;text-decoration:none;transition:color .15s,background .15s;display:flex}.side-nav a:hover{color:var(--color-text-inverse);background:var(--color-sidebar-hover)}.side-nav a.active{color:var(--color-sidebar-bg);background:var(--color-text-inverse)}.sidebar .search{border-color:var(--color-sidebar-border);color:var(--color-text-inverse);background:var(--color-sidebar-surface)}.sidebar .search option{color:var(--color-text-primary);background:var(--color-bg-card)}.filter-hint{color:var(--color-primary-300);font-size:13px;font-weight:var(--font-weight-bold);margin:-8px 0 0}.side-nav a svg{opacity:.7;flex-shrink:0}.side-nav a:hover svg,.side-nav a.active svg{opacity:1}.ghost{justify-content:center;align-items:center;gap:8px;display:flex}.lulab-site-nav{z-index:1000;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff0;border-bottom:1px solid #1a5c6b1f;justify-content:space-between;align-items:center;gap:16px;padding:12px 22px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;display:flex;position:sticky;top:0;box-shadow:0 8px 24px #1a5c6b14}.lulab-site-nav .nav-links{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.lulab-site-nav .nav-links a{color:#1a5c6b;white-space:nowrap;background:#ffffffb8;border:1px solid #d0e8ec;border-radius:999px;padding:7px 16px;font-size:14px;font-weight:700;line-height:1.2;text-decoration:none;transition:all .18s}.lulab-site-nav .nav-links a:hover{color:#fff;background:#1a5c6b;border-color:#1a5c6b;transform:translateY(-1px)}.lulab-site-nav .nav-links a.active{color:#fff;background:#1a5c6b;border-color:#1a5c6b;box-shadow:0 5px 14px #1a5c6b2e}.lulab-auth-area{align-items:center;gap:10px;min-height:38px;margin-left:auto;display:flex}.lulab-user-chip{color:#1a5c6b;background:#f5fbfc;border:1px solid #d0e8ec;border-radius:999px;align-items:center;gap:10px;padding:4px 6px 4px 4px;display:flex}.lulab-avatar{color:#1a5c6b;background:#fff;border:1px solid #1a5c6b29;border-radius:50%;place-items:center;width:34px;height:34px;font-weight:800;line-height:1;text-decoration:none;display:grid;overflow:hidden;box-shadow:0 2px 8px #1a5c6b1f}.lulab-avatar .avatar{width:100%;height:100%;box-shadow:none;border:0;border-radius:50%}.lulab-avatar img,.lulab-avatar svg{object-fit:cover;border-radius:50%;width:100%;height:100%;display:block}.lulab-user-name{text-overflow:ellipsis;white-space:nowrap;color:#1a5c6b;max-width:132px;font-size:14px;font-weight:800;overflow:hidden}.lulab-logout{color:#1a5c6b;cursor:pointer;background:#eaf6f8;border:0;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:800;transition:all .18s}.lulab-logout:hover{color:#fff;background:#1a5c6b}@media (width<=760px){.lulab-site-nav{flex-direction:column;align-items:flex-start;gap:10px;padding:10px 12px}.lulab-site-nav .nav-links{gap:6px}.lulab-site-nav .nav-links a{padding:5px 10px;font-size:12px}.lulab-auth-area{display:none!important}.lulab-user-name{max-width:110px}}.lulab-profile-link{color:#1a5c6b;border-radius:999px;align-items:center;gap:10px;padding:0 6px 0 0;text-decoration:none;transition:all .18s;display:flex}.lulab-profile-link:hover{background:#eaf6f8;transform:translateY(-1px)}.avatar{--avatar-size:42px;width:var(--avatar-size);height:var(--avatar-size);flex:0 0 var(--avatar-size);background:var(--avatar-bg,#f4dcc8);color:#5f3727;letter-spacing:-.02em;border:2px solid #ffffffb8;border-radius:999px;justify-content:center;align-items:center;font-weight:800;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 10px 24px #3f241424,inset 0 0 0 1px #40241414}.avatar-tiny{--avatar-size:24px;border-width:1px}.avatar-small{--avatar-size:30px;border-width:1.5px}.avatar-medium{--avatar-size:46px}.avatar-large{--avatar-size:82px}.avatar-image{object-fit:cover;border-radius:inherit;width:100%;height:100%;display:block}.avatar-builder-disabled{color:#7c5d48;background:#fff7efb3;border:1px dashed #d8bca6;border-radius:18px;padding:16px}.avatar-inline-svg{border-radius:inherit;width:100%;height:100%;display:block;overflow:hidden}.avatar-inline-svg svg{border-radius:inherit;width:100%;height:100%;display:block}.rich-text-editor{border:1px solid var(--color-border-light);border-radius:var(--radius-xl);background:var(--color-bg-card);overflow:hidden}.rich-text-editor.disabled{background:var(--color-bg-surface);opacity:.78}.rich-text-toolbar{border-bottom:1px solid var(--color-border);background:#fafafa;flex-wrap:wrap;align-items:center;gap:0;padding:8px 10px;display:flex}.rich-toolbar-group{border-right:1px solid #d7dbe0;align-items:center;gap:4px;min-height:34px;padding:0 10px;display:inline-flex}.rich-toolbar-group:first-child{padding-left:0}.rich-toolbar-group:last-child{border-right:0;padding-right:0}.rich-tool-button,.rich-text-toolbar .rich-insert-table-button{color:#252a32;min-width:32px;height:32px;font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;padding:0 7px;display:inline-flex}.rich-tool-button:hover:not(:disabled),.rich-text-toolbar .rich-insert-table-button:hover:not(:disabled){background:#f3f4f6;border-color:#e5e7eb}.rich-tool-button.active,.rich-tool-button.active:hover{background:#e5e7eb;border-color:#b8bec7;box-shadow:inset 0 1px 2px #0000000d}.rich-tool-button:disabled,.rich-text-toolbar .rich-insert-table-button:disabled{opacity:.48;cursor:not-allowed}.rich-script-icon{font-size:17px;line-height:1}.rich-script-icon sup,.rich-script-icon sub{font-size:10px}.rich-align-icon{flex-direction:column;gap:3px}.rich-align-icon i{background:currentColor;border-radius:1px;width:17px;height:2px;display:block}.rich-align-icon i:nth-child(2){width:12px}.align-left{align-items:flex-start}.align-center{align-items:center}.align-right{align-items:flex-end}.rich-text-toolbar .rich-font-size-picker{white-space:nowrap;flex-wrap:nowrap;align-items:center;gap:6px;display:inline-flex}.rich-font-size-label{flex:none}.rich-text-toolbar .rich-font-size-picker select{box-sizing:border-box;color:#252a32;width:64px;height:32px;font:inherit;background-color:#fff;border:1px solid #cfd4da;border-radius:4px;flex:0 0 64px;padding:0 22px 0 8px}.rich-color-picker{border-radius:4px;justify-content:center;align-items:center;width:32px;height:32px;display:inline-flex;position:relative}.rich-color-picker:hover{background:#f3f4f6}.rich-color-icon{border-bottom:3px solid #c43b3b;font-weight:700;line-height:19px}.rich-color-picker input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.rich-text-toolbar .rich-table-picker{flex-wrap:nowrap;gap:8px}.rich-table-size-control{white-space:nowrap;align-items:center;gap:5px;display:inline-flex}.rich-table-stepper{background:#fff;border:1px solid #cfd4da;border-radius:4px;align-items:center;height:30px;display:inline-flex;overflow:hidden}.rich-table-stepper strong{color:#252a32;text-align:center;min-width:24px;font-size:13px;line-height:1}.rich-text-toolbar .rich-stepper-button{color:#252a32;background:0 0;border:0;border-radius:0;place-items:center;width:25px;height:28px;padding:0;font-size:16px;line-height:1;display:grid}.rich-text-toolbar .rich-stepper-button:hover:not(:disabled){background:#f3f4f6}.rich-text-toolbar .rich-stepper-button:disabled{color:#b6bbc2;cursor:not-allowed}.rich-text-toolbar .rich-insert-table-button{white-space:nowrap;gap:6px}.rich-table-grid-icon{grid-template-columns:repeat(2,5px);gap:1px;display:grid}.rich-table-grid-icon i{border:1px solid;width:5px;height:5px}.rich-text-surface{padding:var(--gap-3xl);color:var(--color-text-primary);font-weight:var(--font-weight-normal);outline:none;line-height:1.75}.rich-text-surface:empty:before{content:attr(data-placeholder);color:var(--color-text-light)}.rich-text-surface table,.rich-protocol-content table{max-width:100%;margin:var(--gap-xl) 0;border-collapse:collapse;table-layout:auto}.rich-text-surface td,.rich-text-surface th,.rich-protocol-content td,.rich-protocol-content th{border:1px solid var(--color-border-light);min-width:96px;padding:8px 10px}.rich-protocol-content{white-space:normal;line-height:1.75}.rich-protocol-content p,.rich-protocol-content div{margin:0 0 10px}.classification-picker{gap:var(--gap-4xl);display:grid}.classification-section{gap:var(--gap-lg);display:grid}.classification-section h3{margin-bottom:0}.classification-heading{gap:var(--gap-lg);justify-content:space-between;align-items:flex-end;display:flex}.category-card-grid{gap:var(--gap-lg);grid-template-columns:repeat(auto-fill,minmax(210px,1fr));display:grid}.category-card{gap:var(--gap-md);min-height:118px;padding:var(--gap-2xl);border:2px solid var(--color-border);border-radius:var(--radius-xl);color:var(--color-text-primary);background:var(--color-bg-card);text-align:left;display:grid}.category-card strong{color:var(--color-sidebar-bg)}.category-card span{color:var(--color-text-muted);font-size:13px;line-height:1.5}.category-card.active{background:var(--color-primary-50);box-shadow:var(--shadow-primary-sm)}.taxonomy-chip-grid{gap:var(--gap-lg);flex-wrap:wrap;display:flex}.taxonomy-chip{gap:var(--gap-md);border:1px solid var(--color-border-dashed);border-radius:var(--radius-pill);padding:9px var(--gap-3xl);color:var(--color-primary-dark);background:var(--color-primary-50);font-weight:var(--font-weight-black);align-items:center;display:inline-flex}.taxonomy-chip.active{color:var(--color-text-inverse);border-color:var(--color-primary);background:var(--color-primary)}.taxonomy-chip small{border-radius:var(--radius-pill);color:var(--color-text-secondary);background:var(--color-border);padding:2px 6px;font-size:11px}.taxonomy-chip.active small{color:var(--color-primary-100);background:#fff3}.tag-count{border-radius:var(--radius-pill);color:var(--color-warning-amber);background:var(--color-warning-light);font-weight:var(--font-weight-black);padding:6px 10px}.tag-count.ok{color:var(--color-warning-green);background:var(--color-success-bg)}.taxonomy-create-row{gap:var(--gap-2xl);grid-template-columns:minmax(0,1fr) auto;align-items:center;display:grid}.taxonomy-create-row:has(select){grid-template-columns:minmax(180px,260px) minmax(0,1fr) auto}.auth-page{place-items:center;min-height:100vh;padding:28px;display:grid}.auth-card{gap:var(--gap-5xl);background:var(--color-bg-card);border-radius:var(--radius-auth);width:min(560px,100%);box-shadow:var(--shadow-lg);padding:34px;display:grid}.auth-brand-block{gap:var(--gap-3xl);text-align:center;justify-items:center;display:grid}.auth-brand-block img{object-fit:contain;width:min(300px,76%);height:auto;display:block}.home-intro{background:radial-gradient(circle at top right, #2563eb21 0, transparent 34%), radial-gradient(circle at bottom left, #16a34a1a 0, transparent 30%), var(--color-bg-card);display:block;position:relative;overflow:hidden}.hero-copy{z-index:1;gap:var(--gap-2xl);max-width:1120px;display:grid;position:relative}.hero-copy p{line-height:1.75}.hero-copy h1{max-width:none;color:var(--color-sidebar-bg);letter-spacing:0;white-space:nowrap;margin:0;font-size:56px;line-height:1.06}.hero-copy>p:not(.eyebrow){max-width:760px;color:var(--color-text-secondary);font-size:16px}.hero-accent-logo{opacity:.12;object-fit:contain;pointer-events:none;width:118px;height:auto;display:block;position:absolute;top:-18px;right:-10px}.home-grid{gap:var(--gap-5xl);grid-template-columns:1fr 1fr;display:grid}.home-feature-card,.project-stats-card,.leaderboard-card,.leaderboard-list,.detail-page,.contribution-card,.event-list,.profile-protocol-list{gap:var(--gap-3xl)}.project-stats-card{grid-template-columns:minmax(0,1fr) minmax(320px,1.4fr);align-items:center}.project-stats-card-detailed{grid-template-columns:minmax(260px,.75fr) minmax(520px,1.25fr);align-items:stretch}.project-stats-copy{align-content:start;gap:var(--gap-2xl);display:grid}.project-stats-summary{gap:var(--gap-md);padding:var(--gap-4xl);border:1px solid var(--color-primary-100);border-radius:var(--radius-card);background:linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));color:var(--color-text-inverse);display:grid}.project-stats-summary strong{font-size:46px;line-height:1}.project-stats-summary span{color:var(--color-primary-100);font-weight:var(--font-weight-extrabold)}.project-stats-breakdown{gap:var(--gap-lg);flex-wrap:wrap;display:flex}.project-stats-breakdown span{padding:8px var(--gap-2xl);border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-50);font-size:13px;font-weight:var(--font-weight-extrabold)}.project-stats-grid{gap:var(--gap-xl);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.project-stats-grid article{gap:var(--gap-md);padding:var(--gap-3xl);border:1px solid var(--color-primary-100);border-radius:var(--radius-xl);background:linear-gradient(180deg, var(--color-primary-50), var(--color-bg-card));display:grid}.project-stats-grid strong{color:var(--color-primary-dark);font-size:32px;line-height:1}.project-stats-grid span{color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold)}.project-stats-grid em{color:var(--color-text-muted);font-size:12px;font-style:normal;line-height:1.45}.leaderboard-grid{gap:var(--gap-5xl);grid-template-columns:1fr 1fr;display:grid}.leaderboard-item{gap:var(--gap-xl);padding:var(--gap-xl) var(--gap-2xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-surface);grid-template-columns:58px 38px 1fr 110px;align-items:center;display:grid}.leaderboard-item span{color:var(--color-primary);font-weight:var(--font-weight-black)}.leaderboard-item em{color:var(--color-text-muted);font-style:normal}.leaderboard-item b{text-align:right}.leaderboard-grid-wide{align-items:start}.leaderboard-card-wide{min-width:0}.leaderboard-tabs{gap:var(--gap-md);flex-wrap:wrap;display:flex}.leaderboard-tabs button{border-radius:var(--radius-pill);padding:8px var(--gap-2xl);color:var(--color-text-secondary);background:var(--color-border);font-weight:var(--font-weight-extrabold);border:0}.leaderboard-tabs button.active{color:var(--color-primary-dark);background:var(--color-primary-100);border-color:var(--color-primary-200)}.contribution-wide-card{gap:var(--gap-4xl);display:grid}.wide-leaderboard-header{gap:var(--gap-4xl);justify-content:space-between;align-items:flex-start;display:flex}.leaderboard-sort-select{gap:var(--gap-md);min-width:240px;color:var(--color-text-secondary);font-weight:var(--font-weight-black);display:grid}.leaderboard-sort-select select{border:1px solid var(--color-border-light);border-radius:var(--input-radius);padding:var(--input-padding);color:var(--color-text-primary);background:var(--color-bg-card)}.wide-leaderboard-table-wrap{overflow-x:auto}.wide-leaderboard-table{border-collapse:separate;width:100%;min-width:1120px;border-spacing:0 var(--gap-lg)}.wide-leaderboard-table th,.wide-leaderboard-table td{padding:18px var(--gap-2xl);text-align:left;white-space:nowrap}.wide-leaderboard-table th{color:var(--color-text-muted);font-size:12px;font-weight:var(--font-weight-black)}.wide-leaderboard-table tbody tr{background:var(--color-bg-surface);box-shadow:var(--shadow-sm)}.wide-leaderboard-table tbody td:first-child{border-radius:var(--radius-lg) 0 0 var(--radius-lg);color:var(--color-primary-dark);font-weight:var(--font-weight-black)}.wide-leaderboard-table tbody td:last-child{border-radius:0 var(--radius-lg) var(--radius-lg) 0}.wide-leaderboard-table .active{color:var(--color-primary-dark);background:var(--color-primary-50);font-weight:var(--font-weight-black)}.wide-leaderboard-user{gap:var(--gap-lg);align-items:center;display:inline-flex}.parse-meta{gap:var(--gap-md);padding:var(--gap-2xl);border-radius:var(--radius-xl);color:var(--color-warning-dark);background:var(--color-warning-light);display:grid}.parse-meta span{font-size:14px}.profile-score{border-radius:var(--radius-card);color:var(--color-text-inverse);background:linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));gap:6px;padding:22px;display:grid}.profile-score strong{font-size:44px;line-height:1}.profile-score span{color:var(--color-primary-100);font-weight:var(--font-weight-extrabold)}.profile-stars{padding:var(--gap-2xl) 20px;border-radius:var(--radius-card);color:var(--color-warning-dark);background:var(--color-warning-light);gap:6px;display:grid}.profile-stars strong{font-size:26px}.profile-stars span{font-weight:var(--font-weight-black)}.contribution-card,.protocol-list{gap:var(--gap-3xl);display:grid}.protocol-item{border-radius:var(--radius-xl);width:100%;padding:var(--gap-xl) var(--gap-2xl);color:var(--color-sidebar-text);text-align:left;background:0 0;border:0;gap:6px;display:grid}.protocol-item span,.protocol-item em{color:var(--color-sidebar-muted);font-size:13px}.protocol-item.active,.protocol-item:hover{color:var(--color-sidebar-bg);background:var(--color-bg-surface)}.library-search-top{gap:var(--gap-3xl);grid-template-columns:1fr auto;align-items:end;display:grid}.library-search-top label,.library-filter-grid label{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.library-search-input,.library-filter-grid input,.library-filter-grid select,.parse-panel textarea,.result-panel input,.result-panel select,.result-panel textarea,.fork-edit-panel input,.fork-edit-panel select,.fork-edit-panel textarea{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--input-padding);color:var(--color-text-primary);background:var(--color-bg-card);outline:none}.library-sort-row,.library-summary-row,.library-result-meta{gap:var(--gap-base);flex-wrap:wrap;align-items:center;display:flex}.library-sort-row span,.library-summary-row span,.library-result-meta span{padding:9px var(--gap-2xl);border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-100);font-size:13px;font-weight:var(--font-weight-extrabold)}.library-result-meta .library-author{padding:7px var(--gap-2xl) 7px 8px;gap:var(--gap-md);color:var(--color-sidebar-bg);background:var(--color-bg-surface);box-shadow:inset 0 0 0 1px var(--color-border-light);font-weight:var(--font-weight-extrabold)}.library-sort-row button{border-radius:var(--radius-pill);padding:8px var(--gap-2xl);color:var(--color-text-secondary);background:var(--color-border);font-size:13px;font-weight:var(--font-weight-extrabold);border:0}.library-sort-row button.active{color:var(--color-text-inverse);background:var(--color-primary)}.library-filter-grid{grid-template-columns:1fr 1fr}.library-control-panel .library-filter-grid{grid-template-columns:1fr}.library-control-panel h2,.library-result-panel h2,.parse-panel h2,.result-panel h2,.fork-search-panel h2,.fork-edit-panel h2{margin-bottom:0}.library-result-panel>h2{padding-bottom:var(--gap-xl);border-bottom:1px solid var(--color-border)}.library-result-item{gap:var(--gap-3xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;padding:var(--gap-3xl);color:var(--color-text-primary);background:var(--color-bg-card);text-align:left;box-shadow:none;grid-template-columns:minmax(260px,1fr) minmax(240px,.85fr);align-items:center;display:grid}.library-result-item p{color:var(--color-text-muted);margin:6px 0 0}.library-result-item.active{border-color:var(--color-primary);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50))}.result-panel label,.fork-edit-panel label{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.result-panel .step-editor{grid-template-columns:76px minmax(160px,.75fr) minmax(300px,1.4fr) auto}.parse-panel textarea{resize:vertical;min-height:360px;line-height:1.65}.protocol-list-panel{min-width:0}.protocol-card{gap:var(--gap-xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;padding:var(--gap-4xl) var(--gap-5xl);color:var(--color-text-primary);background:var(--color-bg-card);text-align:left;box-shadow:none;display:grid}.protocol-card.selected{border-color:var(--color-primary);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50))}.protocol-card.protocol-source-base{border-color:var(--color-accent-green-light);background:linear-gradient(135deg, var(--color-bg-card), var(--color-accent-green-bg))}.protocol-card.protocol-source-base.selected{border-color:var(--color-accent-green);background:linear-gradient(135deg, var(--color-bg-card), var(--color-success-bg))}.protocol-card-title{gap:var(--gap-xl);align-items:baseline;display:flex}.protocol-card-title span{color:var(--color-text-muted);font-size:13px;font-weight:var(--font-weight-bold)}.protocol-card p{color:var(--color-text-muted);margin:4px 0 0}.protocol-card-meta{gap:var(--gap-lg);flex-wrap:wrap;align-items:center;display:flex}.protocol-card-meta>span{padding:7px var(--gap-2xl);border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-100);font-size:12px;font-weight:var(--font-weight-extrabold)}.protocol-card-meta .avatar-line{padding:7px var(--gap-2xl) 7px 8px;border-radius:var(--radius-pill);color:var(--color-sidebar-bg);background:var(--color-bg-surface);box-shadow:inset 0 0 0 1px var(--color-border-light);font-weight:var(--font-weight-extrabold);align-items:center;gap:6px;display:flex}.protocol-card-meta .avatar-line .avatar{background:var(--avatar-bg,#fff);color:var(--color-primary-dark);box-shadow:0 0 0 1px var(--color-border-light);border-radius:50%;padding:0}.protocol-card-meta .avatar-line .avatar-inline-svg{box-shadow:none;background:0 0;border-radius:50%;padding:0}.protocol-source-base .protocol-source-pill{color:var(--color-success-dark);background:var(--color-success-bg)}.protocol-source-user .protocol-source-pill{color:var(--color-primary-dark);background:var(--color-primary-100)}.protocol-taxonomy-summary{gap:var(--gap-md);margin:var(--gap-2xl) 0;flex-wrap:wrap;display:flex}.protocol-taxonomy-summary span{border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-50);font-weight:var(--font-weight-extrabold);padding:7px 11px}.detail-grid{gap:var(--gap-5xl);grid-template-columns:minmax(480px,1fr) minmax(320px,420px);align-items:start;display:grid}.detail-grid>section{gap:var(--gap-5xl);display:grid}.protocol-edit-form{gap:var(--gap-4xl);margin-top:var(--gap-3xl);padding:var(--gap-5xl);border:1px solid var(--color-border-dashed);border-radius:var(--radius-xl);background:var(--color-primary-50);display:grid}.protocol-edit-form label{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.protocol-edit-form input,.protocol-edit-form textarea,.protocol-edit-form select{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--input-padding);background:var(--color-bg-card)}.protocol-edit-form textarea{resize:vertical;min-height:110px}.protocol-edit-main-text{line-height:1.7;min-height:320px!important}.filter-field,.upload-result-card label{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.filter-field span{font-size:13px}.upload-result-card input,.upload-result-card textarea{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--input-padding);color:var(--color-text-primary);background-color:var(--color-bg-card)}.upload-result-card textarea{resize:vertical;min-height:96px}.upload-ai-actions{gap:var(--gap-2xl);margin:var(--gap-2xl) 0;padding:var(--gap-3xl);border:1px solid var(--color-primary-100);border-radius:var(--radius-xl);background:var(--color-primary-50);flex-wrap:wrap;align-items:center;display:flex}.upload-ai-actions .muted{flex:1;min-width:240px}.upload-save-actions{gap:var(--gap-base);flex-wrap:wrap;align-items:center;display:flex}.upload-save-status{min-width:240px;color:var(--color-primary-dark);font-weight:var(--font-weight-extrabold);flex:1}.upload-meta-grid{gap:var(--gap-xl);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.file-extract-panel input[type=file]{border:1px dashed var(--color-primary-300);width:100%;padding:var(--gap-2xl);color:var(--color-primary-dark);background:var(--color-primary-50);font-weight:var(--font-weight-extrabold);border-radius:16px}.plain-protocol-text{white-space:pre-wrap;min-height:360px}.upload-result-card .plain-protocol-text{resize:none;overflow:hidden}.plain-protocol-content{white-space:pre-wrap;padding:var(--gap-3xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-surface);line-height:1.75}.upload-result-card label{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.protocol-edit-header,.commercial-filter-grid{gap:var(--gap-2xl);grid-template-columns:minmax(0,1fr) auto;align-items:end;display:grid}.protocol-edit-header h3{margin:4px 0 0}.protocol-edit-grid{gap:var(--gap-3xl);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.protocol-edit-grid.single{grid-template-columns:minmax(0,1fr)}.direct-protocol-page{display:grid}.direct-protocol-form{gap:var(--gap-3xl);display:grid}.direct-protocol-form>h2{color:var(--color-primary-dark);margin-bottom:2px}.direct-protocol-meta-grid{gap:var(--gap-xl);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.direct-protocol-form label,.rich-editor-field{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.direct-protocol-form input,.direct-protocol-form textarea,.direct-protocol-form select{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--input-padding);background:var(--color-bg-card)}.direct-protocol-form textarea{resize:vertical;min-height:96px}.direct-protocol-meta-grid input,.direct-protocol-meta-grid textarea,.upload-meta-grid input,.upload-meta-grid textarea{height:50px}.direct-protocol-meta-grid textarea,.upload-meta-grid textarea{min-height:50px;padding-top:12px;padding-bottom:12px;line-height:24px}.taxonomy-filter-block{gap:var(--gap-xl);display:grid}.taxonomy-filter-block>span{color:var(--color-text-secondary);font-weight:var(--font-weight-black)}.taxonomy-filters{gap:var(--gap-5xl);grid-template-columns:1fr}.compact-chip-grid{max-height:168px;padding-right:4px;overflow:auto}.library-loading-pill,.protocol-loading-state{color:var(--color-primary-dark);font-weight:var(--font-weight-extrabold);align-items:center;gap:8px;display:inline-flex}.library-loading-pill{background:var(--color-primary-50);border:1px solid var(--color-primary-100);border-radius:999px;padding:6px 10px}.protocol-loading-state{border-radius:var(--radius-lg);background:var(--color-primary-50);border:1px solid var(--color-primary-100);margin:8px 0 14px;padding:10px 12px}.loading-dot{background:var(--color-primary);border-radius:999px;width:8px;height:8px;animation:.9s ease-in-out infinite alternate loadingPulse}@keyframes loadingPulse{0%{opacity:.35;transform:scale(.8)}to{opacity:1;transform:scale(1.15)}}.lineage-card{gap:var(--gap-2xl)}.lineage-flow{gap:var(--gap-lg);padding-bottom:6px;display:flex;overflow-x:auto}.lineage-segment{align-items:center;gap:var(--gap-lg);flex:none;display:flex}.lineage-arrow{color:var(--color-primary);font-weight:var(--font-weight-black)}.lineage-node{gap:var(--gap-md);border:1px solid var(--color-border-dashed);min-width:220px;max-width:280px;padding:var(--gap-xl);background:linear-gradient(135deg, var(--color-primary-50), var(--color-bg-card));color:var(--color-sidebar-bg);text-align:left;border-radius:20px;display:grid}.lineage-node.active{border-color:var(--color-primary);box-shadow:var(--shadow-primary)}.lineage-node small{color:var(--color-text-muted)}.step-comment-form{margin-top:var(--gap-lg)}.fork-candidate{border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;padding:13px var(--gap-xl);color:var(--color-text-primary);background:var(--color-bg-card);text-align:left;gap:6px;display:grid}.fork-candidate span{color:var(--color-text-muted);font-size:13px}.fork-source-panel{max-height:calc(100vh - 140px);position:static;overflow-y:auto}.fork-source-panel .library-control-inner{gap:var(--gap-xl);display:grid}.fork-source-results{max-height:420px;padding-right:4px;overflow-y:auto}.fork-source-panel .library-result-item{grid-template-columns:1fr}.fork-source-panel .library-result-meta{gap:var(--gap-md)}.fork-candidate-item{border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;padding:13px var(--gap-xl);color:var(--color-text-primary);background:var(--color-bg-card);text-align:left;gap:6px;display:grid}.fork-candidate-item span{color:var(--color-text-muted);font-size:13px}.fork-candidate-item.active{border-color:var(--color-primary);background:var(--color-primary-100)}.path-picker-row{gap:var(--gap-base);grid-template-columns:minmax(0,1fr) auto;align-items:start;display:grid}.path-picker-row textarea{min-height:120px}.fork-meta-grid.edit-row.four{grid-template-columns:minmax(140px,.8fr) minmax(120px,.6fr) minmax(220px,1.1fr)}.simple-step-editor{grid-template-columns:72px minmax(120px,.42fr) 14px minmax(420px,1.58fr) auto;align-items:start}.protocol-item.active span,.protocol-item.active em,.protocol-item:hover span,.protocol-item:hover em{color:var(--color-text-secondary)}.protocol-item em{font-style:normal}.fork-library-page{gap:var(--gap-6xl)}.fork-library-hero{gap:var(--gap-4xl);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50));justify-content:space-between;align-items:flex-start;display:flex}.fork-library-hero h2{margin:4px 0 var(--gap-md)}.fork-stage-steps,.fork-editor-actions{gap:var(--gap-lg);flex-wrap:wrap;align-items:center;display:flex}.fork-editor-actions{justify-content:flex-end}.fork-stage-steps span{border-radius:var(--radius-pill);padding:8px var(--gap-2xl);color:var(--color-text-muted);background:var(--color-bg-muted);font-size:13px;font-weight:var(--font-weight-black)}.fork-stage-steps span.active{color:var(--color-primary-dark);background:var(--color-primary-100)}.fork-source-stage-card{width:100%;max-width:1120px;margin:0 auto}.fork-stage-hero{gap:var(--gap-4xl);padding:var(--gap-3xl);border:1px solid var(--color-primary-100);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50));border-radius:24px;justify-content:space-between;align-items:flex-start;display:flex}.fork-stage-hero h2{margin:4px 0 var(--gap-md)}.fork-stage-hero p{margin:0}.fork-modern-form{gap:var(--gap-4xl)}.fork-editor-hero{gap:var(--gap-4xl);padding:var(--gap-3xl);border:1px solid var(--color-primary-100);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50));border-radius:24px;justify-content:space-between;align-items:flex-start;display:flex}.fork-editor-hero h2{margin:4px 0 var(--gap-md)}.fork-source-summary{gap:var(--gap-md);min-width:120px;padding:var(--gap-2xl);border-radius:var(--radius-xl);color:var(--color-primary-dark);background:var(--color-primary-50);text-align:center;display:grid}.fork-source-summary span{color:var(--color-text-muted);font-size:12px;font-weight:var(--font-weight-extrabold)}.fork-basic-section{grid-template-columns:minmax(0,1fr)}.fork-rich-editor-field{gap:var(--gap-xl);color:var(--color-text-secondary);font-weight:var(--font-weight-black);display:grid}.fork-submit-row{gap:var(--gap-2xl);padding:var(--gap-3xl);border:1px solid var(--color-primary-100);background:var(--color-primary-50);border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.fork-submit-row span{color:var(--color-primary-darker);font-weight:var(--font-weight-extrabold)}.fork-form-panel{align-content:start}.fork-form-section{gap:var(--gap-3xl);padding:var(--gap-3xl);border:1px solid var(--color-primary-100);border-radius:var(--radius-card);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50));display:grid}.fork-meta-grid,.fork-type-grid{gap:var(--gap-3xl);padding:var(--gap-3xl);border-color:var(--color-primary-100);background:var(--color-primary-50);grid-template-columns:minmax(0,1fr)}.fork-step-header{gap:var(--gap-2xl);padding:var(--gap-2xl);border:1px solid var(--color-primary-100);border-radius:var(--radius-card);background:var(--color-primary-50);justify-content:space-between;align-items:center;display:flex}.fork-step-header h3,.fork-step-header p{margin:0}.fork-raw-text{resize:vertical;min-height:120px}.fork-step-list{gap:var(--gap-2xl)}.profile-grid{gap:var(--gap-6xl);grid-template-columns:minmax(320px,.9fr) minmax(420px,1.1fr);align-items:start;display:grid}.profile-hero-card{gap:var(--gap-5xl);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50));grid-column:1/-1;grid-template-columns:minmax(260px,1fr) auto;align-items:center;display:grid}.profile-hero-identity{gap:var(--gap-3xl);align-items:center;min-width:0;display:flex}.profile-hero-identity h2{margin-bottom:var(--gap-md)}.profile-hero-stats{gap:var(--gap-lg);grid-template-columns:repeat(4,minmax(82px,1fr));min-width:min(420px,100%);display:grid}.profile-hero-stats span{gap:var(--gap-sm);padding:var(--gap-2xl);border:1px solid var(--color-primary-100);border-radius:var(--radius-xl);color:var(--color-text-secondary);background:var(--color-bg-card);font-size:13px;font-weight:var(--font-weight-extrabold);text-align:center;box-shadow:var(--shadow-sm);display:grid}.profile-hero-stats strong{color:var(--color-primary-dark);font-size:28px;line-height:1}.profile-summary{gap:var(--gap-3xl);display:grid}.profile-protocols{grid-column:1/-1}.profile-metric-grid{gap:var(--gap-2xl);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.profile-metric{gap:var(--gap-lg);padding:var(--gap-3xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-surface);display:grid}.profile-metric strong{color:var(--color-primary-dark);font-size:30px}.profile-metric span{color:var(--color-text-muted);font-size:13px}.contribution-profile-card{gap:var(--gap-4xl);display:grid}.event-item{gap:var(--gap-md);padding:var(--gap-3xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-surface);display:grid}.event-item span{color:var(--color-text-muted);font-size:13px}.profile-protocol-item{padding:var(--gap-xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-surface);width:100%;color:var(--color-text-primary);text-align:left;gap:5px;display:grid}.profile-protocol-item span{color:var(--color-text-muted);font-size:13px}.profile-comment-item{border:1px solid var(--color-border);width:100%;color:var(--color-text-primary);text-align:left;border-left:4px solid var(--color-primary)}.starred-page{display:grid}.starred-protocol-item{border:1px solid var(--color-border);width:100%;color:var(--color-text-primary);text-align:left}.starred-protocols-card{gap:var(--gap-4xl);display:grid}.starred-page-header{gap:var(--gap-3xl);justify-content:space-between;align-items:flex-start;display:flex}.starred-page-header>span{padding:8px var(--gap-2xl);border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-50);font-size:13px;font-weight:var(--font-weight-extrabold);white-space:nowrap}.starred-protocol-list{gap:var(--gap-3xl)}.starred-empty-state{gap:var(--gap-md);padding:var(--gap-5xl);border:1px dashed var(--color-border-dashed);border-radius:var(--radius-card);color:var(--color-primary-darker);background:var(--color-primary-50);text-align:center;display:grid}.starred-empty-state span{color:var(--color-text-muted);font-size:13px}.project-card{gap:var(--gap-2xl);display:grid}.project-form{gap:var(--gap-2xl);grid-template-columns:minmax(0,1fr) auto;align-items:end;display:grid}.project-form input{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--input-padding);color:var(--color-text-primary);background:var(--color-bg-card);outline:none}.project-list{gap:var(--gap-md);flex-wrap:wrap;display:flex}.project-chip{padding:8px var(--gap-2xl);border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-100);font-weight:var(--font-weight-extrabold);align-items:center;gap:6px;display:inline-flex}.project-chip button{border-radius:var(--radius-pill);width:20px;height:20px;color:var(--color-danger-dark);background:var(--color-danger-light);font-weight:var(--font-weight-black);border:0;place-items:center;font-size:13px;line-height:1;display:grid}.my-library-layout{grid-template-columns:minmax(300px,380px) minmax(480px,1fr);align-items:start;gap:34px;display:grid}.folder-panel,.my-library-main{gap:var(--gap-5xl)}.folder-panel-header{gap:var(--gap-3xl);justify-content:space-between;align-items:flex-start;display:flex}.folder-panel-header h2{margin-bottom:0}.folder-panel-header>span,.my-library-counts span{padding:8px var(--gap-2xl);border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-50);font-size:13px;font-weight:var(--font-weight-extrabold);white-space:nowrap}.folder-form{gap:var(--gap-4xl);margin:var(--gap-md) 0 var(--gap-lg);padding:var(--gap-4xl);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-bg-surface);display:grid}.folder-form label{gap:var(--gap-lg);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.folder-form>input,.folder-form>label{min-width:0}.folder-form>button{margin-top:var(--gap-md)}.folder-form input,.folder-select{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--input-padding);color:var(--color-text-primary);background:var(--color-bg-card);outline:none}.folder-tree{gap:var(--gap-xl);padding:var(--gap-3xl);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-bg-surface)}.folder-tree-node{gap:var(--gap-lg);display:grid;position:relative}.folder-tree-row{gap:var(--gap-xl);margin-left:calc(var(--folder-depth) * 20px);grid-template-columns:auto 1fr;display:grid;position:relative}.folder-tree-children{gap:var(--gap-lg);margin-left:var(--gap-4xl);padding-left:var(--gap-3xl);border-left:2px solid var(--color-primary-100);display:grid;position:relative}.folder-branch{width:var(--gap-xl);border-bottom:2px solid var(--color-primary-100);align-self:start;height:24px}.folder-tree-item{gap:var(--gap-lg);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;padding:14px var(--gap-3xl);color:var(--color-text-secondary);background:var(--color-bg-card);font-weight:var(--font-weight-extrabold);text-align:left;box-shadow:var(--shadow-sm);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;display:grid}.folder-tree-item.active{color:var(--color-text-inverse);border-color:var(--color-primary);background:linear-gradient(135deg, var(--color-primary), var(--color-primary-dark))}.folder-shortcut{background:var(--color-primary-50)}.folder-shortcut+.folder-shortcut{margin-top:var(--gap-md)}.folder-icon{border-radius:var(--radius-xs);background:var(--color-accent-yellow);width:18px;height:14px;box-shadow:inset 0 4px 0 var(--color-accent-yellow-light)}.folder-icon.has-children{background:var(--color-accent-blue);box-shadow:inset 0 4px 0 var(--color-primary-300)}.folder-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.folder-child-count{border-radius:var(--radius-pill);min-width:24px;color:var(--color-primary);background:var(--color-primary-100);text-align:center;padding:3px 7px;font-size:12px}.folder-tree-item.active .folder-child-count{color:var(--color-primary-dark);background:var(--color-bg-card)}.my-library-toolbar{gap:var(--gap-3xl);padding:var(--gap-3xl);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-bg-surface);grid-template-columns:minmax(260px,1fr) auto;align-items:end;display:grid}.my-library-toolbar label,.my-protocol-move{gap:var(--gap-md);color:var(--color-text-secondary);font-weight:var(--font-weight-extrabold);display:grid}.my-library-counts{gap:var(--gap-lg);flex-wrap:wrap;justify-content:flex-end;display:flex}.my-protocol-item{gap:var(--gap-4xl);padding:var(--gap-4xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-card);grid-template-columns:minmax(260px,1fr) minmax(200px,280px);align-items:end;display:grid}.my-protocol-item.active{border-color:var(--color-primary);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50))}.my-protocol-item>button{gap:var(--gap-md);color:var(--color-text-primary);text-align:left;background:0 0;border:0;padding:0;display:grid}.my-protocol-item strong{font-size:16px}.my-protocol-item p{color:var(--color-text-secondary);margin:0;line-height:1.6}.my-protocol-item span{color:var(--color-text-muted);font-size:13px}.my-library-empty{gap:var(--gap-md);padding:var(--gap-5xl);border:1px dashed var(--color-border-dashed);border-radius:var(--radius-card);color:var(--color-primary-darker);background:var(--color-primary-50);text-align:center;display:grid}.my-library-empty span{color:var(--color-text-muted);font-size:13px}.pitfall-form,.comment-section,.step-comments{margin-top:var(--gap-3xl);padding-top:var(--gap-3xl);border-top:1px solid var(--color-border)}.protocol-comments-card{gap:var(--gap-3xl);margin-top:var(--gap-5xl);padding:var(--gap-6xl);border:1px solid var(--color-primary-100);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50));box-shadow:var(--shadow-primary-sm);border-radius:24px;display:grid}.comment-panel-header{gap:var(--gap-3xl);justify-content:space-between;align-items:flex-start;display:flex}.comment-panel-header h3{margin:2px 0 4px}.comment-panel-header span,.comment-form-footer span{color:var(--color-text-muted);font-size:13px}.comment-panel-header>strong{border-radius:var(--radius-pill);padding:7px var(--gap-2xl);color:var(--color-primary-dark);background:var(--color-primary-50);white-space:nowrap}.comment-form{gap:var(--gap-2xl);padding:var(--gap-3xl);border:1px solid var(--color-border);background:var(--color-bg-card);border-radius:20px;display:grid}.comment-form textarea{border:1px solid var(--color-primary-100);background:var(--color-bg-surface);min-height:110px}.comment-form-footer{gap:var(--gap-2xl);flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.comment-list{gap:var(--gap-2xl);display:grid}.comment-item{gap:var(--gap-2xl);padding:var(--gap-3xl);border:1px solid var(--color-border);background:var(--color-bg-card);border-radius:20px;grid-template-columns:auto minmax(0,1fr);display:grid}.comment-item-body{gap:var(--gap-md);display:grid}.comment-item-meta{gap:var(--gap-md);flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.comment-item p{color:var(--color-text-secondary);margin:0;line-height:1.65}.comment-item span,.comment-empty-state span{color:var(--color-text-muted);font-size:13px}.comment-empty-state{padding:var(--gap-3xl);border:1px dashed var(--color-border-dashed);color:var(--color-primary-darker);background:var(--color-primary-50);text-align:center;border-radius:20px;gap:6px;display:grid}.commercial-header,.commercial-preview-header{justify-content:space-between;gap:var(--gap-3xl);align-items:start;display:flex}.commercial-grid{gap:var(--gap-5xl);grid-template-columns:minmax(280px,360px) minmax(0,1fr);align-items:start;display:grid}.commercial-list{gap:10px}.commercial-item{border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;padding:var(--gap-xl) var(--gap-2xl);color:var(--color-text-primary);background:var(--color-bg-card);text-align:left;gap:6px;display:grid}.commercial-item.active,.commercial-item:hover{border-color:var(--color-primary);background:var(--color-primary-50)}.commercial-item span,.commercial-item small{color:var(--color-text-muted)}.commercial-pdf-frame{border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-surface);width:100%;min-height:720px}.commercial-manufacturer-select select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--color-primary) 50%), linear-gradient(135deg, var(--color-primary) 50%, transparent 50%);background-position:calc(100% - 20px) calc(50% - 3px),calc(100% - 14px) calc(50% - 3px);background-repeat:no-repeat;background-size:6px 6px,6px 6px;min-width:240px;padding-right:42px}.commercial-filter-grid{gap:var(--gap-2xl);grid-template-columns:minmax(0,1fr) auto;align-items:end;display:grid}.commercial-detail-page{gap:var(--gap-5xl);display:grid}.commercial-detail-header{align-items:start}.commercial-detail-preview{gap:var(--gap-2xl)}.commercial-pdf-toolbar{justify-content:flex-end;align-items:center;gap:var(--gap-2xl);padding:var(--gap-xl);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-surface);display:flex}.commercial-pdf-toolbar span{color:var(--color-text-muted);flex:1;font-size:13px;line-height:1.5}.commercial-detail-pdf-frame{min-height:calc(100vh - 300px)}.resource-hero-card{gap:var(--gap-3xl);background:linear-gradient(135deg, var(--color-bg-card), var(--color-primary-50));justify-content:space-between;align-items:flex-end;display:flex}.resource-hero-stats,.resource-form-footer,.tool-download-row,.resource-panel-actions,.resource-card-actions{gap:var(--gap-base);flex-wrap:wrap;align-items:center;display:flex}.resource-hero-stats span{border-radius:var(--radius-pill);padding:8px var(--gap-2xl);color:var(--color-primary-dark);background:var(--color-primary-50);font-weight:var(--font-weight-black)}.resource-grid{gap:var(--gap-3xl);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.resource-panel{align-content:start}.resource-panel-header{justify-content:space-between;align-items:flex-start;gap:var(--gap-xl);display:flex}.resource-panel-actions,.resource-card-actions{justify-content:flex-end}.resource-title-group{gap:var(--gap-lg);align-items:flex-start;display:flex}.resource-title-group h3{margin:2px 0 4px}.resource-title-group small,.resource-form-footer span,.resource-file-field span{color:var(--color-text-muted);font-size:13px;line-height:1.5}.resource-icon{width:42px;height:42px;color:var(--color-text-inverse);background:linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));font-size:20px;font-weight:var(--font-weight-black);box-shadow:var(--shadow-icon);border-radius:16px;place-items:center;display:grid}.resource-panel-actions>span,.resource-panel-header>span,.resource-item-header em{border-radius:var(--radius-pill);color:var(--color-primary-dark);background:var(--color-primary-50);font-size:12px;font-style:normal;font-weight:var(--font-weight-black);white-space:nowrap;padding:6px 10px}.resource-form-card{padding:var(--gap-xl);border:1px solid var(--color-border);background:var(--color-bg-surface);border-radius:20px}.resource-form-title{gap:4px;padding-bottom:4px;display:grid}.resource-form-title span{color:var(--color-text-muted);font-size:13px}.featured-resource-list{gap:var(--gap-2xl)}.compact-button{border-radius:var(--radius-pill);padding:8px 10px;font-size:12px}.resource-form label{color:var(--color-text-secondary);font-weight:var(--font-weight-black);gap:7px;display:grid}.resource-form-two-columns{gap:var(--gap-xl);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.resource-form input,.resource-form textarea{border:1px solid var(--color-primary-100);background:var(--color-bg-card)}.resource-form textarea{min-height:96px}.resource-form .code-input{min-height:220px;font-family:JetBrains Mono,Cascadia Code,Consolas,monospace}.resource-form-footer{justify-content:space-between}.resource-file-field{padding:var(--gap-xl);border:1px dashed var(--color-border-dashed);background:var(--color-bg-card);border-radius:16px}.resource-item{padding:var(--gap-2xl);border:1px solid var(--color-border);background:var(--color-bg-card);box-shadow:var(--shadow-md);border-radius:20px;gap:10px;display:grid}.resource-item-header{gap:var(--gap-lg);justify-content:space-between;align-items:flex-start;display:flex}.resource-item-header>div{gap:4px;display:grid}.resource-item strong{color:var(--color-sidebar-bg)}.resource-item span,.tool-download-row span,.resource-empty-state span{color:var(--color-text-muted);font-size:13px}.resource-item p{color:var(--color-text-secondary);margin:0;line-height:1.6}.resource-item pre{max-height:260px;padding:var(--gap-xl);border-radius:var(--radius-lg);color:var(--color-primary-100);background:var(--color-sidebar-bg);white-space:pre-wrap;margin:0;overflow:auto}.resource-empty-state{padding:var(--gap-3xl);border:1px dashed var(--color-border-dashed);color:var(--color-primary-darker);background:var(--color-primary-50);text-align:center;border-radius:20px;gap:6px;display:grid}.tool-download-row{justify-content:space-between;padding-top:4px}.download-link{width:fit-content}.agent-skill-panel{gap:var(--gap-2xl);display:grid}.agent-skill-source{gap:var(--gap-md);flex-wrap:wrap;display:flex}.agent-skill-source span{padding:8px var(--gap-lg);border-radius:var(--radius-pill);color:var(--color-text-secondary);background:var(--color-primary-50);align-items:center;gap:6px;font-size:13px;display:inline-flex}.agent-skill-source strong{color:var(--color-primary-dark)}@media (width<=1180px){.hero-copy h1{white-space:normal}.home-grid,.home-intro,.leaderboard-grid,.project-stats-card,.profile-hero-card,.starred-page-header,.parse-grid,.detail-grid,.profile-grid,.library-layout,.fork-grid,.library-result-item,.library-search-top,.library-filter-grid,.leaderboard-item,.simple-step-editor,.my-library-layout,.my-protocol-item,.result-panel .step-editor,.fork-meta-grid.edit-row.four,.edit-row.two,.fork-step-header,.protocol-edit-header,.protocol-edit-grid,.upload-meta-grid,.commercial-filter-grid,.resource-grid{grid-template-columns:1fr}.project-stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.commercial-manufacturer-select select{min-width:0}.leaderboard-item b{text-align:left}.edit-row.four,.edit-step{grid-template-columns:1fr}.profile-protocols{grid-column:auto}}@media (width<=900px){.app-shell{grid-template-columns:1fr}.sidebar{z-index:40;gap:var(--gap-lg);min-height:auto;max-height:100dvh;padding:12px 14px;position:sticky;top:0;box-shadow:0 12px 28px #0f172a2e}.mobile-nav-toggle{display:grid}.sidebar:not(.mobile-open) .sidebar-user,.sidebar:not(.mobile-open) .sidebar-section,.sidebar:not(.mobile-open) .ghost{display:none}.sidebar.mobile-open .sidebar-user,.sidebar.mobile-open .sidebar-section{display:grid}.sidebar.mobile-open .ghost{display:flex}.sidebar-brand-text span{display:none}.side-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.side-nav a{min-height:44px}.content{padding:22px}.library-control-panel,.parse-panel,.fork-search-panel{position:static}.filters,.filters.compact,.filter-search-row,.filter-options-row,.project-form,.commercial-grid,.profile-hero-stats,.my-library-toolbar{grid-template-columns:1fr}.my-library-counts{justify-content:flex-start}.commercial-header,.commercial-preview-header,.starred-page-header{display:grid}.commercial-pdf-frame{min-height:62vh}.commercial-detail-pdf-frame{min-height:calc(100dvh - 250px)}}@media (width<=700px){.project-stats-grid{grid-template-columns:1fr}.profile-hero-identity{display:grid}.profile-hero-stats,.profile-metric-grid{grid-template-columns:1fr}}@media (width<=640px){.content{gap:var(--gap-3xl);padding:14px}.hero,.card{border-radius:var(--radius-xl);padding:18px}.hero-copy h1{font-size:34px;line-height:1.12}.hero-accent-logo{opacity:.1;width:82px;top:-10px;right:-8px}.app-message{padding:12px 14px;font-size:14px;top:10px}.sidebar{padding:10px 12px}.sidebar-logo-wrap{width:38px;height:38px}.mobile-nav-toggle{width:40px;height:40px}.side-nav{grid-template-columns:1fr}.sidebar-user{padding:12px}.library-page,.detail-page,.fork-library-page,.upload-protocol-page,.commercial-page,.commercial-create-page,.data-resources-page,.profile-grid,.my-library-layout{gap:var(--gap-3xl)}.library-result-panel>h2{padding-bottom:var(--gap-base)}.library-result-item,.protocol-card,.commercial-item,.resource-item{border-radius:var(--radius-lg);padding:14px}.protocol-card-title,.resource-item-header,.resource-panel-header,.resource-hero-card,.tool-download-row,.commercial-header,.commercial-preview-header{grid-template-columns:1fr;align-items:start;display:grid}.protocol-card-title{gap:var(--gap-md)}.protocol-card-title span,.library-result-meta span,.protocol-card-meta span,.protocol-card-meta .avatar-line,.protocol-taxonomy-summary span{overflow-wrap:anywhere;max-width:100%}.library-summary-row,.library-sort-row,.library-result-meta,.protocol-card-meta,.protocol-taxonomy-summary,.resource-panel-actions,.resource-card-actions,.action-row{gap:var(--gap-md)}.action-row>button,.action-row>.button-link,.resource-panel-actions>button,.resource-card-actions>button,.tool-download-row>button{flex:150px;justify-content:center}.primary,.secondary,.danger,.search-form button{min-height:44px}.compact-button{min-height:38px;padding:9px 12px}.commercial-pdf-frame{border-radius:var(--radius-lg);min-height:56vh}.commercial-detail-page{gap:var(--gap-3xl)}.commercial-detail-header{order:2}.commercial-detail-preview{order:1}.commercial-detail-header .action-row,.commercial-pdf-toolbar,.commercial-pdf-toolbar .action-row{width:100%}.commercial-pdf-toolbar{gap:var(--gap-md);padding:12px;display:grid}.commercial-pdf-toolbar span{font-size:12px}.commercial-detail-header .action-row>button,.commercial-pdf-toolbar .action-row>button,.commercial-pdf-toolbar .action-row>.button-link{flex:100%}.commercial-detail-pdf-frame{min-height:calc(100dvh - 220px)}.plain-protocol-content{overflow-wrap:anywhere;padding:14px;line-height:1.78}.step{gap:var(--gap-lg);grid-template-columns:34px 1fr;padding:14px}.step span{width:34px;height:34px}.lineage-node{min-width:190px;max-width:230px}.resource-form-two-columns,.direct-protocol-meta-grid,.edit-row.three{grid-template-columns:1fr}.resource-item pre,.plain-protocol-text,.raw-textarea,.protocol-edit-main-text{max-width:100%;overflow-x:auto}}