:root{--primary-bg:#0a0a0a;--secondary-bg:#1a1a1a;--card-bg:#1f1f1f;--header-bg:rgba(15,15,15,0.95);--text-primary:#fff;--text-secondary:#a0a0a0;--text-muted:#666;--accent-orange:#00d4ff;--accent-blue:#3b82f6;--accent-purple:#8b5cf6;--accent-green:#22c55e;--accent-green-hover:#16a34a;--border-color:#4a4a4a;--hover-bg:#2a2a2a;--shadow:0 4px 20px rgba(0,0,0,0.3);--border-radius:12px;--accent-gradient:linear-gradient(135deg,#00d4ff,#22d3ee,#10b981);--input-bg:#1a1a1a;--input-border:#4a4a4a;--input-focus:#22c55e;--nav-text-normal:#a0a0a0;--nav-bg-hover:#22c55e;--nav-bg-active:#22c55e;--sidebar-text-normal:#fff;--sidebar-bg-normal:#1f1f1f;--sidebar-bg-hover:#22c55e;--sidebar-bg-active:#22c55e;--filter-text-normal:#a0a0a0;--filter-bg-hover:#22c55e;--filter-bg-active:#22c55e;--search-border:#22c55e;--search-border-focus:#22c55e;--search-shadow:0 2px 12px rgba(0,0,0,0.3);--search-shadow-focus:0 0 0 3px rgba(34,197,94,0.1);--search-btn-bg:#22c55e;--search-btn-bg-hover:#16a34a;--search-btn-text:#fff;--search-input-caret:#22c55e;--search-input-selection:rgba(34,197,94,0.2);--search-label-bg:#374151;--search-label-color:#f3f4f6}:root,html[data-theme=light]{--nav-bg-normal:transparent;--nav-text-hover:#fff;--nav-text-active:#fff;--sidebar-text-hover:#fff;--sidebar-text-active:#fff;--filter-bg-normal:transparent;--filter-text-hover:#fff;--filter-text-active:#fff;--btn-text-primary:#fff;--btn-text-hover:#fff}html[data-theme=light]{--primary-bg:#f7f8fa;--secondary-bg:#f1f3f4;--card-bg:#fff;--header-bg:rgba(247,248,250,0.95);--text-primary:#1a1a1a;--text-secondary:#2c3e50;--text-muted:#5a6c7d;--accent-orange:#10b981;--accent-blue:#3b82f6;--accent-purple:#8b5cf6;--accent-green:#10b981;--accent-green-hover:#059669;--border-color:#d1d9e0;--hover-bg:#f1f5f9;--shadow:0 2px 12px rgba(0,0,0,0.06);--accent-gradient:linear-gradient(135deg,#00d4ff,#22d3ee,#10b981);--input-bg:#fff;--input-border:#d1d9e0;--input-focus:#10b981;--nav-text-normal:#5a6c7d;--nav-bg-hover:#10b981;--nav-bg-active:#10b981;--sidebar-text-normal:#2c3e50;--sidebar-bg-normal:#fff;--sidebar-bg-hover:#10b981;--sidebar-bg-active:#10b981;--filter-text-normal:var(--text-secondary);--filter-bg-hover:#10b981;--filter-bg-active:#10b981;--search-border:#10b981;--search-border-focus:#10b981;--search-shadow:0 2px 12px rgba(0,0,0,0.04);--search-shadow-focus:0 0 0 3px rgba(16,185,129,0.1);--search-btn-bg:#10b981;--search-btn-bg-hover:#059669;--search-btn-text:#fff;--search-input-caret:#10b981;--search-input-selection:rgba(16,185,129,0.2);--search-label-bg:#f8fafc;--search-label-color:#10b981}html[data-theme=dark]{--primary-bg:#000008;--secondary-bg:#050510;--card-bg:#151520;--header-bg:rgba(0,0,8,0.95);--text-primary:#fff;--text-secondary:#a0a0a0;--text-muted:#666;--border-color:#2a2a3a;--hover-bg:#0f0f1a;--shadow:0 8px 32px rgba(0,0,0,0.7);--input-bg:#050510;--input-border:#2a2a3a;--nav-text-normal:#a0a0a0;--sidebar-text-normal:#fff;--sidebar-bg-normal:#151520;--sidebar-bg-hover:#3b82f6;--sidebar-bg-active:#3b82f6;--filter-text-normal:#a0a0a0}html[data-theme=dark-blue],html[data-theme=dark]{--accent-orange:#00d4ff;--accent-blue:#3b82f6;--accent-purple:#8b5cf6;--accent-green:#60a5fa;--accent-green-hover:#3b82f6;--accent-gradient:linear-gradient(135deg,#00d4ff,#22d3ee,#10b981);--input-focus:#60a5fa;--nav-bg-normal:transparent;--nav-text-hover:#fff;--nav-bg-hover:#60a5fa;--nav-text-active:#fff;--nav-bg-active:#60a5fa;--sidebar-text-hover:#fff;--sidebar-text-active:#fff;--filter-bg-normal:transparent;--filter-text-hover:#fff;--filter-bg-hover:#60a5fa;--filter-text-active:#fff;--filter-bg-active:#60a5fa;--search-border:#60a5fa;--search-border-focus:#60a5fa;--search-shadow:0 2px 12px rgba(0,0,0,0.3);--search-shadow-focus:0 0 0 3px rgba(96,165,250,0.1);--search-btn-bg:#60a5fa;--search-btn-bg-hover:#3b82f6;--search-btn-text:#fff;--btn-text-primary:#fff;--btn-text-hover:#fff;--search-input-caret:#60a5fa;--search-input-selection:rgba(96,165,250,0.2);--search-label-bg:#374151;--search-label-color:#f3f4f6}html[data-theme=dark-blue]{--primary-bg:#0f172a;--secondary-bg:#1e293b;--card-bg:#1e293b;--header-bg:rgba(15,23,42,0.95);--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--border-color:#334155;--hover-bg:#1e293b;--shadow:0 4px 20px rgba(0,0,0,0.4);--input-bg:#1e293b;--input-border:#475569;--nav-text-normal:#cbd5e1;--sidebar-text-normal:#f8fafc;--sidebar-bg-normal:#1e293b;--sidebar-bg-hover:#60a5fa;--sidebar-bg-active:#60a5fa;--filter-text-normal:#cbd5e1}html[data-theme=dark-green]{--primary-bg:#0f2027;--secondary-bg:#203a43;--card-bg:#1e3238;--header-bg:rgba(15,32,39,0.95);--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--accent-orange:#00d4ff;--accent-blue:#3b82f6;--accent-purple:#8b82f6;--accent-green:#60a5fa;--accent-green-hover:#3b82f6;--border-color:#2a2a3a;--hover-bg:#151520;--shadow:0 8px 32px rgba(0,0,0,0.7);--accent-gradient:linear-gradient(135deg,#00d4ff,#22d3ee,#10b981);--input-bg:#203a43;--input-border:#2a2a3a;--input-focus:#60a5fa;--nav-text-normal:#cbd5e1;--nav-bg-hover:#60a5fa;--nav-bg-active:#60a5fa;--sidebar-text-normal:#f8fafc;--sidebar-bg-normal:#1e3238;--sidebar-bg-hover:#60a5fa;--sidebar-bg-active:#60a5fa;--filter-text-normal:#cbd5e1;--filter-bg-hover:#60a5fa;--filter-bg-active:#60a5fa;--search-border:#60a5fa;--search-border-focus:#60a5fa;--search-shadow:0 2px 12px rgba(0,0,0,0.3);--search-shadow-focus:0 0 0 3px rgba(96,165,250,0.1);--search-btn-bg:#60a5fa;--search-btn-bg-hover:#3b82f6;--search-btn-text:#fff;--btn-text-primary:#fff;--btn-text-hover:#fff;--search-input-caret:#60a5fa;--search-input-selection:rgba(96,165,250,0.2);--search-label-bg:#374151;--search-label-color:#f3f4f6}html[data-theme=dark-green],html[data-theme=tech-dark]{--nav-bg-normal:transparent;--nav-text-hover:#fff;--nav-text-active:#fff;--sidebar-text-hover:#fff;--sidebar-text-active:#fff;--filter-bg-normal:transparent;--filter-text-hover:#fff;--filter-text-active:#fff}html[data-theme=tech-dark]{--primary-bg:#1a2b42;--secondary-bg:#2a3b52;--card-bg:#3a4b5e;--header-bg:rgba(26,43,66,0.95);--text-primary:#fff;--text-secondary:#b8c5d1;--text-muted:#6a7c8e;--accent-orange:#00d4ff;--accent-blue:#00c6ff;--accent-purple:#6eeb83;--accent-green:#00c6ff;--accent-green-hover:#09c;--border-color:#4a5b6e;--hover-bg:#2a3b52;--shadow:0 8px 32px rgba(0,0,0,0.4);--accent-gradient:linear-gradient(135deg,#00c6ff,#6eeb83);--input-bg:#2a3b52;--input-border:#4a5b6e;--input-focus:#00c6ff;--nav-text-normal:#b8c5d1;--nav-bg-hover:#00c6ff;--nav-bg-active:#00c6ff;--sidebar-text-normal:#fff;--sidebar-bg-normal:#3a4b5e;--sidebar-bg-hover:#00c6ff;--sidebar-bg-active:#00c6ff;--filter-text-normal:#b8c5d1;--filter-bg-hover:#00c6ff;--filter-bg-active:#00c6ff;--search-border:#00c6ff;--search-border-focus:#00c6ff;--search-shadow:0 4px 16px rgba(0,198,255,0.1);--search-shadow-focus:0 0 0 3px rgba(0,198,255,0.2);--search-btn-bg:#00c6ff;--search-btn-bg-hover:#09c;--search-btn-text:#fff;--search-input-caret:#00c6ff;--search-input-selection:rgba(0,198,255,0.2);--search-label-bg:#374151;--search-label-color:#f3f4f6}.search-box{border:2px solid var(--search-border);box-shadow:var(--search-shadow);background:var(--card-bg)}.search-box:focus-within{border:2px solid var(--search-border-focus);box-shadow:var(--search-shadow-focus)}.search-btn{background:var(--search-btn-bg);color:var(--search-btn-text)}.search-btn:hover{background:var(--search-btn-bg-hover)}.search-btn i{color:var(--search-btn-text)}.search-input{caret-color:var(--search-input-caret)}.search-input::selection{background:var(--search-input-selection);color:var(--text-primary)}.search-input::-moz-selection{background:var(--search-input-selection);color:var(--text-primary)}html[data-theme=light] .subcategory-item.active{background:var(--accent-green)!important;color:#fff!important}html[data-theme=light] .subcategory-item.active *{color:#fff!important}html[data-theme=dark] .subcategory-item.active{background:var(--accent-green)!important;color:#fff!important}html[data-theme=dark] .subcategory-item.active *,html[data-theme=dark] .subcategory-item.active .subcategory-icon{color:#fff!important}html[data-theme=dark-blue] .subcategory-item.active{background:var(--accent-green)!important;color:#fff!important}html[data-theme=dark-blue] .subcategory-item.active *,html[data-theme=dark-blue] .subcategory-item.active .subcategory-icon{color:#fff!important}html[data-theme=dark-green] .subcategory-item.active{background:var(--accent-green)!important;color:#fff!important}html[data-theme=dark-green] .subcategory-item.active *,html[data-theme=dark-green] .subcategory-item.active .subcategory-icon{color:#fff!important}html[data-theme=tech-dark] .subcategory-item.active{background:var(--accent-green)!important;color:#fff!important}html[data-theme=tech-dark] .subcategory-item.active *,html[data-theme=tech-dark] .subcategory-item.active .subcategory-icon{color:#fff!important}html{transition:all .3s ease}html[data-theme=dark-blue],html[data-theme=dark-green],html[data-theme=dark],html[data-theme=tech-dark]{background:var(--primary-bg)!important}html[data-theme=dark-blue] .container,html[data-theme=dark-blue] .main-content,html[data-theme=dark-blue] body,html[data-theme=dark-green] .container,html[data-theme=dark-green] .main-content,html[data-theme=dark-green] body,html[data-theme=dark] .container,html[data-theme=dark] .main-content,html[data-theme=dark] body,html[data-theme=tech-dark] .container,html[data-theme=tech-dark] .main-content,html[data-theme=tech-dark] body{background:0 0!important}html[data-theme=dark-blue] .hero-section,html[data-theme=dark-green] .hero-section,html[data-theme=dark] .hero-section,html[data-theme=light] .hero-section,html[data-theme=tech-dark] .hero-section{background:0 0}html[data-theme=light] .search-box{border:2px solid var(--accent-green);box-shadow:0 2px 12px rgba(0,0,0,.04)}html[data-theme=dark-blue] .search-box,html[data-theme=dark-green] .search-box,html[data-theme=dark] .search-box{border:2px solid #60a5fa;box-shadow:0 2px 12px rgba(0,0,0,.3)}html[data-theme=tech-dark] .search-box{border:2px solid var(--accent-blue)!important;background:var(--card-bg)!important;box-shadow:0 4px 16px rgba(0,198,255,.1)!important}html[data-theme=dark-blue] .search-btn,html[data-theme=dark-green] .search-btn,html[data-theme=dark] .search-btn{background:#60a5fa!important;color:#fff!important}html[data-theme=tech-dark] .search-btn{background:var(--accent-blue)!important;color:#fff!important}html[data-theme=dark-blue] input,html[data-theme=dark-green] input,html[data-theme=dark] input,html[data-theme=tech-dark] input{background:var(--input-bg);border:1px solid var(--input-border);color:var(--text-primary)}html[data-theme=dark-blue] input::placeholder,html[data-theme=dark-green] input::placeholder,html[data-theme=dark] input::placeholder,html[data-theme=tech-dark] input::placeholder{color:var(--text-secondary)}html[data-theme=light] .tool-card{box-shadow:0 1px 3px rgba(0,0,0,.04)}html[data-theme=light] .tool-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}html[data-theme=dark-blue] .tool-card,html[data-theme=dark-green] .tool-card,html[data-theme=dark] .tool-card,html[data-theme=tech-dark] .tool-card{box-shadow:0 4px 16px rgba(0,0,0,.3)}html[data-theme=dark-blue] .tool-card:hover,html[data-theme=dark-green] .tool-card:hover,html[data-theme=dark] .tool-card:hover,html[data-theme=tech-dark] .tool-card:hover{box-shadow:0 8px 25px rgba(0,0,0,.4)}