:root{--bg-primary:#0a0c10;--bg-secondary:#12161f;--bg-tertiary:#181e2b;--bg-card:#161c28;--bg-card-hover:#1c2433;--bg-input:#0e131d;--text-primary:#f3f4f6;--text-secondary:#9ca3af;--text-muted:#6b7280;--border-color:#242e42;--border-hover:#3b4964;--accent-red:#ef4444;--accent-red-hover:#dc2626;--accent-red-glow:rgba(239,68,68,0.25);--accent-blue:#3b82f6;--accent-blue-glow:rgba(59,130,246,0.2);--accent-green:#10b981;--accent-yellow:#f59e0b;--accent-purple:#8b5cf6;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 2px 4px rgba(0,0,0,0.3);--shadow-md:0 6px 16px rgba(0,0,0,0.4);--shadow-lg:0 12px 32px rgba(0,0,0,0.5);--transition:all 0.2s cubic-bezier(0.4,0,0.2,1);--font-sans:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;--font-display:'Outfit',-apple-system,BlinkMacSystemFont,sans-serif}
[data-theme="light"]{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-tertiary:#e2e8f0;--bg-card:#ffffff;--bg-card-hover:#f8fafc;--bg-input:#ffffff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-color:#e2e8f0;--border-hover:#cbd5e1;--accent-red:#dc2626;--accent-red-hover:#b91c1c;--accent-red-glow:rgba(220,38,38,0.15);--accent-blue:#2563eb;--accent-blue-glow:rgba(37,99,235,0.15);--accent-green:#059669;--accent-yellow:#d97706;--accent-purple:#7c3aed;--shadow-sm:0 2px 4px rgba(0,0,0,0.05);--shadow-md:0 6px 16px rgba(0,0,0,0.08);--shadow-lg:0 12px 32px rgba(0,0,0,0.1)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;overflow-x:hidden}
body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}
h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.25;color:var(--text-primary)}
a{color:inherit;text-decoration:none;transition:var(--transition)}
button,input,select,textarea{font-family:inherit}
button{cursor:pointer;border:none;outline:none}
img{max-width:100%;height:auto;display:block}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;z-index:100;background:rgba(10,12,16,0.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border-color);transition:var(--transition)}
[data-theme="light"] .header{background:rgba(255,255,255,0.9)}
.navbar{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo-wrap{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.25rem;font-family:var(--font-display);letter-spacing:-0.5px}
.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--accent-red),#991b1b);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 12px var(--accent-red-glow)}
.logo-text{color:var(--text-primary)}.logo-text span{color:var(--accent-red)}
.nav-menu{display:flex;align-items:center;gap:8px;list-style:none}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:6px;padding:8px 14px;font-size:0.92rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);transition:var(--transition)}
.nav-link:hover,.nav-link.active{color:var(--text-primary);background:var(--bg-tertiary)}
.nav-link svg{width:16px;height:16px;transition:transform 0.2s}
.nav-item:hover .nav-link svg{transform:rotate(180deg)}
.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;pointer-events:none;transition:var(--transition);z-index:110;min-width:760px;padding:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.nav-item:hover .dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.dropdown-item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:0.86rem;transition:var(--transition)}
.dropdown-item:hover{background:var(--bg-tertiary);color:var(--text-primary);transform:translateX(3px)}
.dropdown-item-icon{width:28px;height:28px;border-radius:6px;background:var(--bg-secondary);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--accent-red);flex-shrink:0;margin-top:2px}
.dropdown-item-content{display:flex;flex-direction:column}
.dropdown-item-title{font-weight:600;color:var(--text-primary);font-size:0.86rem;line-height:1.3}
.dropdown-item-desc{font-size:0.75rem;color:var(--text-muted);margin-top:2px}
.nav-actions{display:flex;align-items:center;gap:12px}
.theme-btn{width:40px;height:40px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.theme-btn:hover{border-color:var(--border-hover);background:var(--bg-tertiary)}
.theme-btn svg{width:20px;height:20px}
.api-key-btn{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);font-size:0.85rem;font-weight:500;transition:var(--transition)}
.api-key-btn:hover{color:var(--text-primary);border-color:var(--accent-blue);background:var(--bg-tertiary)}
.api-key-btn svg{width:16px;height:16px;color:var(--accent-blue)}
.hamburger-btn{display:none;width:40px;height:40px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);align-items:center;justify-content:center}
.mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--bg-primary);border-top:1px solid var(--border-color);padding:20px;overflow-y:auto;z-index:99;flex-direction:column;gap:16px}
.mobile-nav.open{display:flex}
.mobile-nav-title{font-size:0.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);font-weight:700;margin-bottom:8px}
.mobile-nav-list{display:flex;flex-direction:column;gap:8px}
.breadcrumb-section{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:10px 0}
.breadcrumb-list{display:flex;align-items:center;flex-wrap:wrap;gap:8px;list-style:none;font-size:0.84rem;color:var(--text-muted)}
.breadcrumb-item a{color:var(--text-secondary);display:inline-flex;align-items:center;gap:4px}
.breadcrumb-item a:hover{color:var(--accent-red)}
.breadcrumb-separator{color:var(--text-muted);font-size:0.8rem}
.breadcrumb-item.active{color:var(--text-primary);font-weight:600}
.hero-section{padding:56px 0 40px;background:radial-gradient(ellipse at 50% -20%,rgba(239,68,68,0.15) 0%,rgba(10,12,16,0) 70%);text-align:center;position:relative}
.badge-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:100px;background:rgba(239,68,68,0.12);border:1px solid rgba(239,68,68,0.25);color:var(--accent-red);font-size:0.82rem;font-weight:600;margin-bottom:20px;letter-spacing:0.3px}
.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-red);animation:pulse 2s infinite}
@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.85)}100%{opacity:1;transform:scale(1)}}
.hero-title{font-size:2.8rem;letter-spacing:-1px;margin-bottom:14px;color:var(--text-primary)}
.hero-title span{background:linear-gradient(135deg,#ef4444 0%,#f59e0b 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:760px;margin:0 auto 32px;line-height:1.6}
.search-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:24px;max-width:880px;margin:0 auto;box-shadow:var(--shadow-lg);position:relative}
.input-wrapper{position:relative;display:flex;align-items:center;gap:10px;background:var(--bg-input);border:2px solid var(--border-color);border-radius:var(--radius-lg);padding:6px 8px 6px 16px;transition:var(--transition)}
.input-wrapper:focus-within{border-color:var(--accent-red);box-shadow:0 0 0 4px var(--accent-red-glow)}
.input-wrapper.valid{border-color:var(--accent-green)}
.input-wrapper.error{border-color:var(--accent-red)}
.input-icon{color:var(--text-muted);display:flex;align-items:center}
.input-icon svg{width:22px;height:22px}
.url-input{flex:1;background:transparent;border:none;outline:none;font-size:1rem;color:var(--text-primary);padding:8px 0;width:100%}
.url-input::placeholder{color:var(--text-muted)}
.input-actions{display:flex;align-items:center;gap:6px}
.btn-paste,.btn-clear-input{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:8px 12px;font-size:0.82rem;font-weight:500;display:flex;align-items:center;gap:6px;transition:var(--transition)}
.btn-paste:hover,.btn-clear-input:hover{background:var(--bg-card-hover);color:var(--text-primary)}
.btn-submit{background:linear-gradient(135deg,var(--accent-red),#b91c1c);color:#fff;border-radius:var(--radius-md);padding:12px 24px;font-size:0.95rem;font-weight:600;display:flex;align-items:center;gap:8px;box-shadow:0 4px 14px var(--accent-red-glow);transition:var(--transition);white-space:nowrap}
.btn-submit:hover{transform:translateY(-1px);box-shadow:0 6px 20px var(--accent-red-glow)}
.btn-submit:disabled{opacity:0.6;cursor:not-allowed;transform:none}
.validation-bar{display:flex;align-items:center;justify-content:space-between;margin-top:12px;font-size:0.84rem;min-height:22px}
.validation-status{display:flex;align-items:center;gap:6px;color:var(--text-muted);font-weight:500}
.validation-status.status-valid{color:var(--accent-green)}
.validation-status.status-error{color:var(--accent-red)}
.status-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:0.75rem;font-weight:700;text-transform:uppercase}
.status-badge.badge-detected{background:rgba(16,185,129,0.15);color:var(--accent-green)}
.sample-prompts{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:16px;font-size:0.84rem;color:var(--text-muted)}
.sample-tag{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-secondary);padding:4px 10px;border-radius:100px;font-size:0.8rem;transition:var(--transition);display:inline-flex;align-items:center;gap:4px}
.sample-tag:hover{border-color:var(--accent-red);color:var(--text-primary);background:var(--bg-card-hover)}
.loading-state{display:none;padding:48px 0;text-align:center}
.loading-state.active{display:block}
.spinner{width:48px;height:48px;border:4px solid var(--border-color);border-top-color:var(--accent-red);border-radius:50%;animation:spin 0.8s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}
.results-section{display:none;padding:40px 0}
.results-section.active{display:block}
.results-action-bar{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:14px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:28px;box-shadow:var(--shadow-sm)}
.action-bar-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.action-bar-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip-id{display:inline-flex;align-items:center;gap:6px;background:var(--bg-secondary);border:1px solid var(--border-color);padding:6px 12px;border-radius:var(--radius-sm);font-family:monospace;font-size:0.85rem;color:var(--text-primary)}
.chip-badge{background:var(--accent-blue-glow);color:var(--accent-blue);font-size:0.75rem;padding:2px 8px;border-radius:4px;font-weight:600}
.btn-action{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-md);font-size:0.85rem;font-weight:500;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);transition:var(--transition)}
.btn-action:hover{border-color:var(--border-hover);color:var(--text-primary);background:var(--bg-tertiary)}
.btn-action.btn-danger{color:var(--accent-red);border-color:rgba(239,68,68,0.3)}
.btn-action.btn-danger:hover{background:rgba(239,68,68,0.1);color:#fff}
.btn-action.btn-primary{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}
.btn-action.btn-primary:hover{background:#2563eb}
.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:28px}
@media(max-width:992px){.meta-grid{grid-template-columns:1fr}}
.video-preview-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);display:flex;flex-direction:column}
.player-wrap{position:relative;width:100%;padding-top:56.25%;background:#000}
.player-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}
.video-preview-details{padding:20px;flex:1;display:flex;flex-direction:column;gap:12px}
.video-title-lead{font-size:1.25rem;font-weight:700;line-height:1.4;color:var(--text-primary)}
.channel-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}
.channel-meta{display:flex;align-items:center;gap:10px}
.channel-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:0.9rem}
.channel-name{font-weight:600;color:var(--text-primary);font-size:0.95rem}
.channel-name a{display:inline-flex;align-items:center;gap:4px}
.channel-name a:hover{color:var(--accent-red)}
.channel-verified{color:var(--accent-blue)}
.stats-metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:12px 0}
@media(max-width:640px){.stats-metrics-grid{grid-template-columns:repeat(2,1fr)}}
.metric-box{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:10px 12px}
.metric-label{font-size:0.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:4px}
.metric-value{font-size:1.15rem;font-weight:700;color:var(--text-primary);font-family:var(--font-display)}
.details-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:18px}
.card-header-bar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color);padding-bottom:14px}
.card-header-title{display:flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:700}
.card-header-title svg{width:20px;height:20px;color:var(--accent-red)}
.spec-table{width:100%;border-collapse:collapse}
.spec-table tr{border-bottom:1px solid var(--border-color)}
.spec-table tr:last-child{border-bottom:none}
.spec-table td{padding:10px 8px;font-size:0.88rem;vertical-align:middle}
.spec-table td.spec-name{color:var(--text-secondary);font-weight:500;width:35%}
.spec-table td.spec-val{color:var(--text-primary);font-weight:600;word-break:break-word}
.seo-score-bar{margin-top:6px;background:var(--bg-secondary);border-radius:100px;height:8px;overflow:hidden;position:relative}
.seo-score-fill{height:100%;border-radius:100px;transition:width 0.4s ease}
.thumbnails-container{margin-bottom:28px}
.section-subtitle-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.section-subtitle-title{font-size:1.3rem;font-weight:700;display:flex;align-items:center;gap:8px}
.section-subtitle-title svg{width:22px;height:22px;color:var(--accent-red)}
.thumb-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.thumb-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column}
.thumb-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.thumb-img-wrap{position:relative;width:100%;padding-top:56.25%;background:var(--bg-secondary);overflow:hidden}
.thumb-img-wrap img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform 0.3s}
.thumb-card:hover .thumb-img-wrap img{transform:scale(1.03)}
.thumb-badge{position:absolute;top:8px;left:8px;background:rgba(0,0,0,0.75);backdrop-filter:blur(4px);color:#fff;font-size:0.72rem;font-weight:700;padding:2px 8px;border-radius:4px;letter-spacing:0.4px}
.thumb-res{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.75);backdrop-filter:blur(4px);color:#fff;font-size:0.72rem;font-family:monospace;padding:2px 6px;border-radius:4px}
.thumb-footer{padding:12px;display:flex;align-items:center;justify-content:space-between;background:var(--bg-card);border-top:1px solid var(--border-color);gap:8px}
.thumb-name{font-size:0.85rem;font-weight:600;color:var(--text-primary)}
.thumb-actions{display:flex;align-items:center;gap:6px}
.btn-thumb-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.btn-thumb-icon:hover{color:var(--text-primary);border-color:var(--border-hover);background:var(--bg-card-hover)}
.btn-thumb-icon svg{width:16px;height:16px}
.tags-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;margin-bottom:28px;box-shadow:var(--shadow-md)}
.tags-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:18px;border-bottom:1px solid var(--border-color);padding-bottom:14px}
.tags-count-badge{background:var(--accent-red-glow);color:var(--accent-red);font-size:0.8rem;font-weight:700;padding:3px 10px;border-radius:100px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.tag-pill{display:inline-flex;align-items:center;gap:6px;background:var(--bg-secondary);border:1px solid var(--border-color);padding:6px 12px;border-radius:100px;font-size:0.84rem;color:var(--text-secondary);transition:var(--transition);cursor:pointer}
.tag-pill:hover{background:var(--bg-tertiary);border-color:var(--accent-red);color:var(--text-primary);transform:translateY(-1px)}
.tag-pill .copy-icon{width:12px;height:12px;opacity:0.6}
.no-tags-msg{padding:20px;text-align:center;color:var(--text-muted);font-size:0.9rem;background:var(--bg-secondary);border-radius:var(--radius-md);border:1px dashed var(--border-color)}
.desc-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;margin-bottom:28px;box-shadow:var(--shadow-md)}
.desc-box{max-height:260px;overflow-y:auto;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;font-size:0.9rem;line-height:1.7;color:var(--text-secondary);white-space:pre-wrap;word-break:break-word;transition:max-height 0.3s ease}
.desc-box.expanded{max-height:1200px}
.desc-box a{color:var(--accent-blue);text-decoration:underline}
.desc-box .yt-timestamp{color:var(--accent-red);background:rgba(239,68,68,0.1);padding:1px 6px;border-radius:4px;font-weight:600;cursor:pointer;text-decoration:none}
.desc-box .yt-timestamp:hover{background:rgba(239,68,68,0.2)}
.btn-expand-desc{margin-top:10px;background:transparent;color:var(--accent-blue);font-weight:600;font-size:0.85rem;display:inline-flex;align-items:center;gap:4px}
.osint-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;margin-bottom:28px;box-shadow:var(--shadow-md)}
.osint-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:16px}
.osint-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;display:flex;align-items:flex-start;gap:12px;transition:var(--transition)}
.osint-card:hover{border-color:var(--border-hover);transform:translateY(-2px);background:var(--bg-tertiary)}
.osint-icon{width:36px;height:36px;border-radius:8px;background:var(--bg-card);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--accent-blue);flex-shrink:0}
.osint-content{display:flex;flex-direction:column}
.osint-title{font-size:0.92rem;font-weight:600;color:var(--text-primary);margin-bottom:2px}
.osint-desc{font-size:0.78rem;color:var(--text-muted);line-height:1.4}
.json-viewer-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;margin-bottom:28px;box-shadow:var(--shadow-md)}
.json-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.json-actions{display:flex;align-items:center;gap:8px}
.json-code-box{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;max-height:420px;overflow:auto;font-family:monospace;font-size:0.84rem;color:var(--text-secondary);line-height:1.5}
.more-tools-section{padding:48px 0;background:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.section-header-center{text-align:center;max-width:700px;margin:0 auto 36px}
.section-tag{color:var(--accent-red);font-size:0.85rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.section-title{font-size:2.1rem;letter-spacing:-0.5px;color:var(--text-primary);margin-bottom:12px}
.section-desc{font-size:1rem;color:var(--text-secondary);line-height:1.6}
.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1100px){.tools-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.tools-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.tools-grid{grid-template-columns:1fr}}
.tool-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;display:flex;align-items:center;gap:12px;transition:var(--transition);text-decoration:none}
.tool-card:hover{border-color:var(--accent-red);transform:translateY(-2px);box-shadow:var(--shadow-md);background:var(--bg-card-hover)}
.tool-icon-wrap{width:40px;height:40px;border-radius:10px;background:var(--bg-secondary);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--accent-red);flex-shrink:0}
.tool-card:hover .tool-icon-wrap{background:var(--accent-red);color:#fff}
.tool-card-info{display:flex;flex-direction:column;min-width:0}
.tool-card-title{font-weight:600;font-size:0.9rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tool-card-category{font-size:0.75rem;color:var(--text-muted);margin-top:2px}
.features-section{padding:64px 0}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:992px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.features-grid{grid-template-columns:1fr}}
.feature-box{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px;transition:var(--transition);display:flex;flex-direction:column}
.feature-box:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feature-icon-box{width:50px;height:50px;border-radius:12px;background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.2);color:var(--accent-red);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.feature-box h3{font-size:1.2rem;margin-bottom:10px}
.feature-box p{font-size:0.92rem;color:var(--text-secondary);line-height:1.6}
.how-it-works-section{padding:64px 0;background:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
@media(max-width:992px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.steps-grid{grid-template-columns:1fr}}
.step-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;position:relative}
.step-number{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent-red),#991b1b);color:#fff;font-weight:800;font-size:1.1rem;display:flex;align-items:center;justify-content:center;margin-bottom:18px;box-shadow:0 4px 12px var(--accent-red-glow)}
.step-card h3{font-size:1.15rem;margin-bottom:10px}
.step-card p{font-size:0.88rem;color:var(--text-secondary);line-height:1.5}
.seo-content-section{padding:64px 0}
.seo-article-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-md);max-width:960px;margin:0 auto}
.article-header{margin-bottom:28px;border-bottom:1px solid var(--border-color);padding-bottom:20px}
.article-meta{display:flex;align-items:center;gap:16px;font-size:0.85rem;color:var(--text-muted);margin-top:10px;flex-wrap:wrap}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-body p{font-size:1.02rem;color:var(--text-secondary);line-height:1.8;margin-bottom:20px}
.article-body p:last-child{margin-bottom:0}
.faq-section{padding:64px 0;background:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:var(--border-hover)}
.faq-summary{padding:18px 22px;font-weight:600;font-size:1.05rem;color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:space-between;list-style:none}
.faq-summary::-webkit-details-marker{display:none}
.faq-icon{width:20px;height:20px;color:var(--text-muted);transition:transform 0.2s}
details[open] .faq-icon{transform:rotate(180deg);color:var(--accent-red)}
.faq-content{padding:0 22px 20px;font-size:0.95rem;color:var(--text-secondary);line-height:1.7}
.cta-section{padding:72px 0;text-align:center;background:radial-gradient(ellipse at 50% 50%,rgba(239,68,68,0.18) 0%,rgba(10,12,16,0.9) 80%);position:relative}
.cta-title{font-size:2.5rem;letter-spacing:-0.5px;margin-bottom:14px}
.cta-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:680px;margin:0 auto 32px}
.cta-buttons{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-cta{padding:14px 28px;border-radius:var(--radius-md);font-size:1rem;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:var(--transition)}
.btn-cta-primary{background:linear-gradient(135deg,var(--accent-red),#b91c1c);color:#fff;box-shadow:0 6px 20px var(--accent-red-glow)}
.btn-cta-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px var(--accent-red-glow)}
.btn-cta-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}
.btn-cta-secondary:hover{background:var(--bg-tertiary);border-color:var(--border-hover);transform:translateY(-2px)}
.footer{background:var(--bg-primary);border-top:1px solid var(--border-color);padding:60px 0 24px;font-size:0.9rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:48px}
@media(max-width:992px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{display:flex;flex-direction:column;gap:16px}
.footer-desc{font-size:0.88rem;color:var(--text-secondary);line-height:1.6;max-width:320px}
.footer-heading{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:16px;text-transform:uppercase;letter-spacing:0.5px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-link{color:var(--text-secondary);font-size:0.86rem;display:inline-flex;align-items:center;gap:6px;transition:var(--transition)}
.footer-link:hover{color:var(--accent-red);transform:translateX(3px)}
.footer-bottom{border-top:1px solid var(--border-color);padding-top:28px;display:flex;flex-direction:column;gap:16px;text-align:center}
.disclaimer-box{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px 18px;font-size:0.8rem;color:var(--text-muted);line-height:1.5;max-width:980px;margin:0 auto}
.footer-legal-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:0.85rem;color:var(--text-muted)}
.footer-legal-links{display:flex;align-items:center;gap:16px;list-style:none}
.footer-legal-links a{color:var(--text-secondary)}
.footer-legal-links a:hover{color:var(--accent-red)}
.cookie-banner{position:fixed;bottom:20px;left:20px;right:20px;max-width:540px;margin:0 auto;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:18px 22px;box-shadow:var(--shadow-lg);z-index:999;display:none;align-items:center;justify-content:space-between;gap:16px;backdrop-filter:blur(10px)}
.cookie-banner.visible{display:flex}
@media(max-width:640px){.cookie-banner{flex-direction:column;align-items:stretch}}
.cookie-text{font-size:0.84rem;color:var(--text-secondary);line-height:1.5}
.cookie-text a{color:var(--accent-blue);text-decoration:underline}
.cookie-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.btn-cookie-accept{background:var(--accent-red);color:#fff;border-radius:var(--radius-sm);padding:8px 16px;font-size:0.82rem;font-weight:600;transition:var(--transition)}
.btn-cookie-accept:hover{background:var(--accent-red-hover)}
.btn-cookie-dismiss{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-sm);padding:8px 14px;font-size:0.82rem;transition:var(--transition)}
.btn-cookie-dismiss:hover{background:var(--bg-tertiary);color:var(--text-primary)}
.toast-container{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);padding:12px 18px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-size:0.88rem;display:flex;align-items:center;gap:10px;animation:slideIn 0.25s cubic-bezier(0.4,0,0.2,1);pointer-events:auto}
.toast.success{border-left:4px solid var(--accent-green)}
.toast.error{border-left:4px solid var(--accent-red)}
@keyframes slideIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(6px);z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.active{display:flex}
.modal-dialog{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);max-width:560px;width:100%;box-shadow:var(--shadow-lg);overflow:hidden;animation:modalScale 0.2s cubic-bezier(0.4,0,0.2,1)}
@keyframes modalScale{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}
.modal-header{padding:18px 24px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}
.modal-header h3{font-size:1.15rem;font-weight:700}
.modal-close-btn{background:transparent;color:var(--text-muted);display:flex;align-items:center;justify-content:center;padding:4px;border-radius:4px;transition:var(--transition)}
.modal-close-btn:hover{color:var(--text-primary)}
.modal-body{padding:24px;display:flex;flex-direction:column;gap:16px}
.modal-body p{font-size:0.88rem;color:var(--text-secondary);line-height:1.6}
.modal-input{width:100%;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:10px 14px;color:var(--text-primary);font-size:0.9rem;outline:none}
.modal-input:focus{border-color:var(--accent-blue)}
.modal-footer{padding:16px 24px;background:var(--bg-secondary);border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:flex-end;gap:10px}
@media(max-width:992px){.nav-menu{display:none}.hamburger-btn{display:flex}}