:root{--tb-matte-black:#0D0D0D;--tb-soft-black:#1A1A1A;--tb-dark-grey:#2A2A2A;--tb-bright-red:#E50914;--tb-blood-red:#8A0303;--tb-deep-blood-red:#600000;--tb-off-white:#F5F5F5;--tb-light-grey:#999999;--tb-medium-grey:#CCCCCC;--tb-hover-bg:#333333;--tb-border-red:#B30000;--tb-light-bg:#FAFAFA;--tb-glow-red:rgba(229, 9, 20, 0.6);--tb-soft-glow:rgba(138, 3, 3, 0.5);--tb-glow-red-low:rgba(229, 9, 20, 0.2);--tb-glow-red-high:rgba(229, 9, 20, 0.8);--primary-color:#E50914;--secondary-color:#8A0303;--tertiary-color:#600000;--success-color:#059669;--danger-color:#E50914;--warning-color:#DC2626;--info-color:#8A0303;--bg-primary:#FAFAFA;--bg-secondary:#FFFFFF;--bg-tertiary:#F3F4F6;--card-bg:#FFFFFF;--text-primary:#0D0D0D;--text-secondary:#2A2A2A;--text-tertiary:#4B5563;--label-color:#0D0D0D;--muted-text:#6B7280;--border-color:#E5E7EB;--border-red:#FCA5A5;--divider-color:#F3F4F6;--input-bg:#FFFFFF;--input-text:#0D0D0D;--input-border:#D1D5DB;--placeholder-color:#9CA3AF;--input-focus-color:#E50914;--glass-bg:rgba(255, 255, 255, 0.94);--glass-border:rgba(229, 9, 20, 0.15);--surface-soft:#FFFFFF;--surface-subtle:#F9FAFB;--shadow-sm:0 4px 12px rgba(0, 0, 0, 0.05);--shadow:0 12px 32px rgba(0, 0, 0, 0.08);--shadow-hover:0 20px 50px rgba(229, 9, 20, 0.12);--shadow-navbar:0 4px 20px rgba(0, 0, 0, 0.08);--shadow-deep:0 24px 60px rgba(0, 0, 0, 0.12);--hover-opacity:0.9;--active-opacity:0.8;--disabled-opacity:0.5;--transition:all 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);--transition-fast:all 0.15s ease-out;--transition-slow:all 0.4s ease-in-out}body[data-theme="dark"]{--primary-color:#E50914;--secondary-color:#8A0303;--tertiary-color:#600000;--success-color:#10B981;--danger-color:#EF4444;--warning-color:#F97316;--info-color:#8A0303;--bg-primary:#0D0D0D;--bg-secondary:#1A1A1A;--bg-tertiary:#252525;--card-bg:#2A2A2A;--text-primary:#F5F5F5;--text-secondary:#E0E0E0;--text-tertiary:#B0B0B0;--label-color:#F5F5F5;--muted-text:#999999;--border-color:rgba(229, 9, 20, 0.3);--border-red:rgba(229, 9, 20, 0.4);--divider-color:#333333;--input-bg:#1A1A1A;--input-text:#F5F5F5;--input-border:rgba(204, 204, 204, 0.2);--placeholder-color:#666666;--input-focus-color:#E50914;--glass-bg:rgba(42, 42, 42, 0.94);--glass-border:rgba(229, 9, 20, 0.25);--surface-soft:#1A1A1A;--surface-subtle:#252525;--shadow-sm:0 4px 12px rgba(0, 0, 0, 0.3);--shadow:0 12px 32px rgba(0, 0, 0, 0.5);--shadow-hover:0 20px 50px rgba(229, 9, 20, 0.25);--shadow-navbar:0 4px 20px rgba(0, 0, 0, 0.6);--shadow-deep:0 24px 60px rgba(0, 0, 0, 0.7);--hover-opacity:0.95;--active-opacity:0.85;--disabled-opacity:0.4}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);transition:background-color 0.3s ease,color 0.3s ease;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body::before,body::after{content:'';position:fixed;width:600px;height:600px;border-radius:50%;filter:blur(100px);opacity:0.15;pointer-events:none;z-index:-1;transition:opacity 0.5s ease}body::before{top:-200px;left:-200px;background:rgba(229, 9, 20, 0.3)}body::after{right:-200px;bottom:100px;background:rgba(138, 3, 3, 0.25)}body[data-theme="dark"]::before{background:rgba(229, 9, 20, 0.2)}body[data-theme="dark"]::after{background:rgba(138, 3, 3, 0.15)}img,canvas,svg,video{max-width:100%;height:auto}a{color:inherit;text-decoration:none}.container{width:min(1200px,calc(100% - 3rem));margin:0 auto;padding:0 1rem}.navbar{position:sticky;top:0;z-index:1000;padding:0.85rem 0;background:rgba(255, 255, 255, 0.85);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border-color);box-shadow:0 4px 30px rgba(0, 0, 0, 0.06);transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);animation:navbarSlideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1)}@keyframes navbarSlideIn{from{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.navbar:hover{box-shadow:0 8px 40px rgba(229, 9, 20, 0.12)}body[data-theme="dark"] .navbar{background:rgba(26, 26, 26, 0.9);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid rgba(229, 9, 20, 0.15);box-shadow:0 4px 30px rgba(0, 0, 0, 0.3)}.navbar .container{display:flex;align-items:center;justify-content:space-between;gap:2rem}.logo h1{font-size:1.6rem;font-weight:800;letter-spacing:-0.03em;background:linear-gradient(135deg,#E50914 0%,#8A0303 50%,#600000 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;cursor:pointer;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);position:relative}.logo h1::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:linear-gradient(90deg,#E50914,#8A0303);transition:width 0.3s ease}.logo h1:hover{transform:translateY(-1px);filter:drop-shadow(0 4px 12px rgba(229, 9, 20, 0.3))}.logo h1:hover::after{width:100%}nav ul{list-style:none;display:flex;align-items:center;gap:0.25rem}nav a{display:inline-flex;align-items:center;padding:0.6rem 1rem;border-radius:12px;font-size:0.92rem;font-weight:600;color:var(--text-primary);transition:all 0.25s cubic-bezier(0.4, 0, 0.2, 1);position:relative}nav a::before{content:'';position:absolute;inset:0;border-radius:12px;background:linear-gradient(135deg,rgba(229, 9, 20, 0.08),rgba(138, 3, 3, 0.08));opacity:0;transition:opacity 0.25s ease}nav a:hover::before,nav a.active::before{opacity:1}nav a:hover,nav a.active{color:#E50914;transform:translateY(-2px)}body[data-theme="dark"] nav a{color:#E0E0E0}body[data-theme="dark"] nav a:hover,body[data-theme="dark"] nav a.active{color:#E50914}#theme-toggle{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-color);border-radius:14px;background:var(--bg-secondary);color:var(--primary-color);cursor:pointer;font-size:1.2rem;box-shadow:0 2px 8px rgba(0, 0, 0, 0.04);transition:all 0.25s cubic-bezier(0.4, 0, 0.2, 1)}#theme-toggle:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 24px rgba(229, 9, 20, 0.2);border-color:var(--primary-color);background:rgba(229, 9, 20, 0.05)}body[data-theme="dark"] #theme-toggle{background:var(--card-bg);color:#F5A623;border-color:rgba(229, 9, 20, 0.2)}body[data-theme="dark"] #theme-toggle:hover{background:rgba(229, 9, 20, 0.1);box-shadow:0 8px 24px rgba(229, 9, 20, 0.3);border-color:#E50914}.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px;background:0;border:0;cursor:pointer}.mobile-menu-toggle span{width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all 0.3s ease}@media (max-width:900px){.mobile-menu-toggle{display:flex}nav ul{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg-secondary);padding:1rem;border-radius:0 0 16px 16px;box-shadow:0 10px 40px rgba(0, 0, 0, 0.1)}nav ul.active{display:flex}}.hero{padding:6rem 0 5rem;position:relative;overflow:hidden;background:linear-gradient(180deg,#FFFFFF 0%,#F8F9FA 50%,#F3F4F6 100%)}body[data-theme="dark"] .hero{background:linear-gradient(180deg,#0D0D0D 0%,#151515 50%,#1A1A1A 100%)}.hero::before{content:'';position:absolute;width:500px;height:500px;top:-150px;left:-100px;background:radial-gradient(circle,rgba(229, 9, 20, 0.12) 0%,transparent 70%);filter:blur(40px);animation:heroGlow1 8s ease-in-out infinite}.hero::after{content:'';position:absolute;width:400px;height:400px;bottom:-100px;right:-50px;background:radial-gradient(circle,rgba(138, 3, 3, 0.1) 0%,transparent 70%);filter:blur(40px);animation:heroGlow2 10s ease-in-out infinite}@keyframes heroGlow1{0%,100%{transform:scale(1) translate(0, 0);opacity:0.8}50%{transform:scale(1.1) translate(20px, 10px);opacity:1}}@keyframes heroGlow2{0%,100%{transform:scale(1) translate(0, 0);opacity:0.6}50%{transform:scale(0.9) translate(-20px, -10px);opacity:0.8}}.hero .container{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.5rem}.hero-badge{display:inline-flex;align-items:center;gap:0.5rem;padding:0.6rem 1.2rem;border-radius:50px;font-size:0.875rem;font-weight:600;letter-spacing:0.02em;border:1px solid rgba(229, 9, 20, 0.2);background:rgba(229, 9, 20, 0.06);color:#E50914;animation:badgeSlideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both}@keyframes badgeSlideIn{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}body[data-theme="dark"] .hero-badge{background:rgba(229, 9, 20, 0.1);border-color:rgba(229, 9, 20, 0.3);color:#F5A623}.hero h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1;letter-spacing:-0.04em;max-width:900px;color:var(--text-primary);animation:headlineSlideIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both}@keyframes headlineSlideIn{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.hero p{max-width:700px;font-size:1.15rem;color:var(--muted-text);line-height:1.7;animation:textSlideIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both}@keyframes textSlideIn{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.search-container{width:min(680px,100%);display:flex;gap:0.75rem;padding:0.6rem;border-radius:16px;background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:0 8px 32px rgba(0, 0, 0, 0.08);animation:searchSlideIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both}@keyframes searchSlideIn{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}body[data-theme="dark"] .search-container{background:var(--card-bg);border-color:rgba(229, 9, 20, 0.15);box-shadow:0 8px 32px rgba(0, 0, 0, 0.3)}#search-bar{flex:1;padding:1rem 1.25rem;background:0;border:0;font-size:1rem;color:var(--text-primary)}#search-bar:focus{outline:0}#search-bar::placeholder{color:var(--placeholder-color)}body[data-theme="dark"] #search-bar{color:#F5F5F5}body[data-theme="dark"] #search-bar::placeholder{color:#666666}.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;animation:actionsSlideIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both}@keyframes actionsSlideIn{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.hero-stats{width:100%;max-width:800px;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem;animation:statsSlideIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both}@keyframes statsSlideIn{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.stat-card{padding:1.5rem 1.25rem;border-radius:20px;background:var(--bg-secondary);border:1px solid var(--border-color);text-align:center;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}.stat-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(229, 9, 20, 0.15);border-color:rgba(229, 9, 20, 0.3)}body[data-theme="dark"] .stat-card{background:var(--card-bg);border-color:rgba(229, 9, 20, 0.15)}body[data-theme="dark"] .stat-card:hover{border-color:rgba(229, 9, 20, 0.4);box-shadow:0 12px 40px rgba(229, 9, 20, 0.25)}.stat-card strong{display:block;font-size:1.75rem;font-weight:800;color:var(--primary-color);margin-bottom:0.25rem}body[data-theme="dark"] .stat-card strong{color:#E50914}.stat-card span{font-size:0.9rem;color:var(--muted-text);font-weight:500}.btn,.btn-primary,#search-btn,.tool-btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:1rem 1.75rem;border:0;border-radius:14px;font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;background:linear-gradient(135deg,#E50914 0%,#8A0303 100%);color:#fff;box-shadow:0 4px 16px rgba(229, 9, 20, 0.25);transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);position:relative;overflow:hidden}.btn::before,.btn-primary::before,#search-btn::before,.tool-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,0.15) 0%,transparent 50%);opacity:0;transition:opacity 0.3s ease}.btn:hover::before,.btn-primary:hover::before,#search-btn:hover::before,.tool-btn:hover::before{opacity:1}.btn:hover,.btn-primary:hover,#search-btn:hover,.tool-btn:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(229, 9, 20, 0.35)}.btn:active,.btn-primary:active,#search-btn:active,.tool-btn:active{transform:translateY(-1px);box-shadow:0 4px 12px rgba(229, 9, 20, 0.2)}body[data-theme="dark"] .btn,body[data-theme="dark"] .btn-primary,body[data-theme="dark"] #search-btn,body[data-theme="dark"] .tool-btn{box-shadow:0 8px 24px rgba(229, 9, 20, 0.3)}body[data-theme="dark"] .btn:hover,body[data-theme="dark"] .btn-primary:hover,body[data-theme="dark"] #search-btn:hover,body[data-theme="dark"] .tool-btn:hover{box-shadow:0 16px 40px rgba(229, 9, 20, 0.4)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:1rem 1.75rem;border-radius:14px;font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;background:0;color:var(--primary-color);border:2px solid var(--primary-color);transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}.btn-secondary:hover{background:linear-gradient(135deg,#E50914,#8A0303);color:#fff;border-color:transparent;transform:translateY(-3px);box-shadow:0 12px 32px rgba(229, 9, 20, 0.3)}body[data-theme="dark"] .btn-secondary{border-color:#E50914;color:#E50914}body[data-theme="dark"] .btn-secondary:hover{background:linear-gradient(135deg,#E50914,#8A0303);color:#ffffff}main section{padding:5rem 0;position:relative}.section-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:0.75rem;max-width:700px;margin:0 auto 2.5rem}.section-badge{display:inline-flex;align-items:center;gap:0.4rem;padding:0.5rem 1rem;border-radius:50px;font-size:0.85rem;font-weight:700;letter-spacing:0.02em;border:1px solid rgba(229, 9, 20, 0.2);background:rgba(229, 9, 20, 0.06);color:var(--primary-color)}body[data-theme="dark"] .section-badge{background:rgba(229, 9, 20, 0.1);border-color:rgba(229, 9, 20, 0.25);color:#E50914}.section-header h2{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800;line-height:1.2;letter-spacing:-0.03em;color:var(--text-primary)}.section-header p{font-size:1.05rem;color:var(--muted-text);max-width:550px}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.tool-card{position:relative;display:flex;flex-direction:column;gap:1rem;padding:1.75rem;border-radius:24px;background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:0 4px 20px rgba(0, 0, 0, 0.04);transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1);overflow:hidden}.tool-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#E50914,#8A0303,#600000);opacity:0;transition:opacity 0.3s ease}.tool-card:hover::before{opacity:1}.tool-card:hover{transform:translateY(-8px);border-color:rgba(229, 9, 20, 0.3);box-shadow:0 20px 50px rgba(229, 9, 20, 0.15)}body[data-theme="dark"] .tool-card{background:var(--card-bg);border-color:rgba(229, 9, 20, 0.1)}body[data-theme="dark"] .tool-card:hover{border-color:rgba(229, 9, 20, 0.35);box-shadow:0 20px 50px rgba(229, 9, 20, 0.2);background:var(--bg-tertiary)}.tool-card h3{display:flex;align-items:center;gap:0.85rem;font-size:1.15rem;font-weight:700;color:var(--text-primary);line-height:1.4}.tool-card h3::before{content:'✦';flex:0 0 auto;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:14px;font-size:1.1rem;color:#fff;background:linear-gradient(135deg,#E50914,#8A0303);box-shadow:0 6px 16px rgba(229, 9, 20, 0.3);transition:transform 0.3s ease}.tool-card:hover h3::before{transform:scale(1.1) rotate(5deg)}.tool-card:nth-child(3n+2) h3::before{content:'⚡';background:linear-gradient(135deg,#8A0303,#600000)}.tool-card:nth-child(3n) h3::before{content:'✓';background:linear-gradient(135deg,#E50914,#B30000)}body[data-theme="dark"] .tool-card h3::before{box-shadow:0 6px 20px rgba(229, 9, 20, 0.4)}.tool-card p{font-size:0.95rem;color:var(--muted-text);line-height:1.6;flex:1}.tool-card a{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.85rem 1.25rem;border-radius:12px;background:rgba(229, 9, 20, 0.08);color:var(--primary-color);font-weight:700;font-size:0.9rem;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);margin-top:0.5rem}.tool-card a::after{content:'→';transition:transform 0.3s ease}.tool-card a:hover{background:linear-gradient(135deg,#E50914,#8A0303);color:#fff;box-shadow:0 8px 20px rgba(229, 9, 20, 0.25)}.tool-card a:hover::after{transform:translateX(4px)}body[data-theme="dark"] .tool-card a{background:rgba(229, 9, 20, 0.1);color:#E50914}body[data-theme="dark"] .tool-card a:hover{background:linear-gradient(135deg,#E50914,#8A0303);color:#ffffff;box-shadow:0 8px 24px rgba(229, 9, 20, 0.4)}.category-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:0.75rem;margin-bottom:2.5rem}.tab-btn{padding:0.75rem 1.25rem;border-radius:14px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);font-family:inherit;font-size:0.9rem;font-weight:600;cursor:pointer;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}.tab-btn:hover{transform:translateY(-2px);border-color:rgba(229, 9, 20, 0.3);background:rgba(229, 9, 20, 0.05);color:#E50914}.tab-btn.active{color:#fff;border-color:transparent;background:linear-gradient(135deg,#E50914,#8A0303);box-shadow:0 8px 24px rgba(229, 9, 20, 0.3)}body[data-theme="dark"] .tab-btn{background:var(--card-bg);border-color:rgba(229, 9, 20, 0.1);color:#E0E0E0}body[data-theme="dark"] .tab-btn:hover{border-color:#E50914;background:rgba(229, 9, 20, 0.1);color:#E50914}body[data-theme="dark"] .tab-btn.active{background:linear-gradient(135deg,#E50914,#8A0303);box-shadow:0 8px 28px rgba(229, 9, 20, 0.35)}.category-content{display:none}.category-content.active{display:grid}main .tool-container{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}@media (max-width:900px){main .tool-container{grid-template-columns:1fr}}main .tool-input,main .tool-output,main .content-card,main .contact-form{padding:2rem;border-radius:24px;background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:0 8px 32px rgba(0, 0, 0, 0.06);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}body[data-theme="dark"] main .tool-input,body[data-theme="dark"] main .tool-output,body[data-theme="dark"] main .content-card,body[data-theme="dark"] main .contact-form{background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:0 8px 32px rgba(0, 0, 0, 0.3)}.card-heading{margin-bottom:1.5rem}.card-heading h2{font-size:1.5rem;font-weight:800;color:var(--text-primary);margin-bottom:0.5rem;letter-spacing:-0.02em}.card-heading p{font-size:0.95rem;color:var(--muted-text);line-height:1.6}body[data-theme="dark"] .card-heading h2{color:#F5F5F5}.form-grid{display:grid;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:0.5rem}.form-group label{font-size:0.9rem;font-weight:700;color:var(--text-primary)}body[data-theme="dark"] .form-group label{color:#F5F5F5}input[type="text"],input[type="number"],input[type="email"],input[type="password"],input[type="date"],input[type="file"],textarea,select,.input-field,.output-field{width:100%;padding:1rem 1.25rem;border:1.5px solid var(--border-color);border-radius:14px;background:var(--input-bg);color:var(--input-text);font-family:inherit;font-size:1rem;transition:all 0.25s cubic-bezier(0.4, 0, 0.2, 1)}input::placeholder,textarea::placeholder{color:var(--placeholder-color)}input:focus,textarea:focus,select:focus,.input-field:focus,.output-field:focus{outline:0;border-color:var(--input-focus-color);box-shadow:0 0 0 4px rgba(229, 9, 20, 0.12);transform:translateY(-1px)}body[data-theme="dark"] input,body[data-theme="dark"] textarea,body[data-theme="dark"] select,body[data-theme="dark"] .input-field,body[data-theme="dark"] .output-field{background:var(--input-bg);color:#F5F5F5;border-color:rgba(204, 204, 204, 0.15)}body[data-theme="dark"] input:focus,body[data-theme="dark"] textarea:focus,body[data-theme="dark"] select:focus{border-color:#E50914;box-shadow:0 0 0 4px rgba(229, 9, 20, 0.2)}textarea,.output-field{min-height:150px;resize:vertical}.button-row{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.5rem}.result-card{padding:1.5rem;border-radius:16px;background:linear-gradient(180deg,rgba(229, 9, 20, 0.06),rgba(138, 3, 3, 0.04));border:1px solid rgba(229, 9, 20, 0.15);color:var(--text-primary);font-size:1.1rem;line-height:1.6;min-height:100px;display:flex;align-items:center;justify-content:center;text-align:center}body[data-theme="dark"] .result-card{background:linear-gradient(180deg,rgba(138, 3, 3, 0.15),rgba(96, 0, 0, 0.1));border:1px solid rgba(229, 9, 20, 0.3);color:#F5F5F5}.result-card strong{color:var(--primary-color);font-weight:800}body[data-theme="dark"] .result-card strong{color:#E50914}.mini-note{margin-top:1rem;font-size:0.85rem;color:var(--muted-text);font-style:italic}.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}@media (max-width:768px){.content-grid{grid-template-columns:1fr}}main .faq{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}main .faq>h3{padding:1.25rem 1.5rem;border-radius:16px;border:1px solid var(--border-color);background:rgba(229, 9, 20, 0.04);color:var(--text-primary);font-size:1.05rem;font-weight:700;cursor:pointer;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);position:relative;padding-right:3rem}main .faq>h3::after{content:'+';position:absolute;right:1.5rem;top:50%;transform:translateY(-50%);font-size:1.25rem;color:var(--primary-color);transition:all 0.3s ease}main .faq>h3:hover{background:rgba(229, 9, 20, 0.08);border-color:rgba(229, 9, 20, 0.2);transform:translateX(4px)}main .faq>h3.is-open{background:rgba(229, 9, 20, 0.1);border-color:rgba(229, 9, 20, 0.3)}main .faq>h3.is-open::after{content:'−';transform:translateY(-50%) rotate(180deg)}body[data-theme="dark"] main .faq>h3{background:rgba(42, 42, 42, 0.6);border-color:rgba(229, 9, 20, 0.15);color:#F5F5F5}body[data-theme="dark"] main .faq>h3::after{color:#E50914}body[data-theme="dark"] main .faq>h3:hover{background:rgba(138, 3, 3, 0.15);border-color:rgba(229, 9, 20, 0.3)}body[data-theme="dark"] main .faq>h3.is-open{background:rgba(138, 3, 3, 0.2);border-color:rgba(229, 9, 20, 0.4)}main .faq>p{padding:0 1.5rem;max-height:0;overflow:hidden;opacity:0;color:var(--muted-text);line-height:1.7;border:1px solid transparent;transition:all 0.35s cubic-bezier(0.4, 0, 0.2, 1)}main .faq>p.is-open{max-height:300px;opacity:1;padding:1rem 1.5rem;background:var(--bg-secondary);border-color:var(--border-color);border-radius:0 0 16px 16px;margin-top:-0.5rem}footer{margin-top:6rem;padding:4rem 0 2rem;background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-secondary) 100%);color:var(--text-primary);position:relative;overflow:hidden;border-top:1px solid var(--border-color)}footer::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 600px 400px at 20% 0%,rgba(229, 9, 20, 0.08) 0%,transparent 50%),radial-gradient(ellipse 400px 300px at 80% 100%,rgba(138, 3, 3, 0.06) 0%,transparent 50%);animation:footerGlow 15s ease-in-out infinite alternate;pointer-events:none}@keyframes footerGlow{0%{opacity:0.5}50%{opacity:0.8}100%{opacity:0.5}}body[data-theme="dark"] footer::before{background:radial-gradient(ellipse 600px 400px at 20% 0%,rgba(229, 9, 20, 0.1) 0%,transparent 50%),radial-gradient(ellipse 400px 300px at 80% 100%,rgba(138, 3, 3, 0.08) 0%,transparent 50%)}footer .container{position:relative;z-index:2}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:3rem 2rem;margin-bottom:2.5rem}.footer-column{display:flex;flex-direction:column;gap:1rem}.footer-logo{font-size:1.8rem;font-weight:700;background:linear-gradient(135deg,var(--primary-color) 0%,#8A0303 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:0.5rem;letter-spacing:-0.5px}body[data-theme="dark"] .footer-logo{background:linear-gradient(135deg,#FF4444 0%,#E50914 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-title{font-size:1rem;font-weight:700;color:var(--text-primary);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:0.5rem}body[data-theme="dark"] .footer-title{color:#F5F5F5}.footer-about{font-size:0.95rem;line-height:1.7;color:var(--muted-text);margin-bottom:1rem}body[data-theme="dark"] .footer-about{color:#CCCCCC}.footer-links{list-style:none;display:flex;flex-direction:column;gap:0.75rem}.footer-links li a{color:var(--muted-text);text-decoration:none;font-size:0.95rem;font-weight:500;transition:all 0.28s cubic-bezier(0.4, 0, 0.2, 1);position:relative;display:inline-block}body[data-theme="dark"] .footer-links li a{color:#CCCCCC}.footer-links li a::before{content:'→';position:absolute;left:-1.25rem;opacity:0;transition:all 0.28s cubic-bezier(0.4, 0, 0.2, 1)}.footer-links li a:hover{color:var(--primary-color);padding-left:0.5rem}body[data-theme="dark"] .footer-links li a:hover{color:#FF4444}.footer-links li a:hover::before{opacity:1;left:-1rem}.social-links{display:flex;gap:1rem;margin-top:0.5rem}.social-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:rgba(229, 9, 20, 0.1);color:var(--primary-color);text-decoration:none;font-size:1.2rem;transition:all 0.28s cubic-bezier(0.4, 0, 0.2, 1);border:1.5px solid transparent}body[data-theme="dark"] .social-icon{background:rgba(229, 9, 20, 0.15);color:#FF4444}.social-icon:hover{background:var(--primary-color);color:white;transform:translateY(-4px);box-shadow:0 8px 24px rgba(229, 9, 20, 0.3);border-color:var(--primary-color)}body[data-theme="dark"] .social-icon:hover{background:#E50914;color:#FAFAFA;box-shadow:0 8px 24px rgba(229, 9, 20, 0.4)}.footer-divider{height:1px;background:linear-gradient(to right,transparent,var(--border-color) 20%,var(--border-color) 80%,transparent);margin:2.5rem 0}body[data-theme="dark"] .footer-divider{background:linear-gradient(to right,transparent,#333333 20%,#333333 80%,transparent)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem}.footer-copyright{font-size:0.9rem;color:var(--muted-text);flex:1 1 auto}body[data-theme="dark"] .footer-copyright{color:#999999}.back-to-top{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.75rem 1.5rem;background:linear-gradient(135deg,var(--primary-color) 0%,#8A0303 100%);color:white;border:0;border-radius:6px;font-size:0.95rem;font-weight:600;cursor:pointer;transition:all 0.28s cubic-bezier(0.4, 0, 0.2, 1);text-transform:uppercase;letter-spacing:0.5px;box-shadow:0 4px 15px rgba(229, 9, 20, 0.25)}.back-to-top:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(229, 9, 20, 0.4)}.back-to-top:active{transform:translateY(0);box-shadow:0 2px 10px rgba(229, 9, 20, 0.2)}body[data-theme="dark"] .back-to-top{background:linear-gradient(135deg,#FF4444 0%,#E50914 100%);box-shadow:0 4px 15px rgba(229, 9, 20, 0.35)}@media (max-width:1024px){.footer-content{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.hero{padding:4rem 0 3rem}.hero h1{font-size:clamp(1.75rem,5vw,2.5rem)}.hero p{font-size:1rem}.search-container{flex-direction:column}.hero-stats{grid-template-columns:1fr;gap:0.75rem}.stat-card{padding:1.25rem 1rem}main section{padding:3rem 0}.tools-grid{grid-template-columns:1fr}.tool-card{padding:1.5rem}.category-tabs{gap:0.5rem}.tab-btn{padding:0.6rem 1rem;font-size:0.85rem}main .tool-input,main .tool-output,main .content-card{padding:1.5rem}footer{padding:3rem 0 1.5rem;margin-top:4rem}.footer-content{grid-template-columns:1fr;gap:2rem 1.5rem}.footer-logo{font-size:1.5rem}.footer-title{font-size:0.95rem}.footer-about{font-size:0.9rem}.footer-links li a{font-size:0.9rem}.footer-bottom{justify-content:center;text-align:center}.footer-copyright{flex:1 1 100%;font-size:0.85rem}.back-to-top{padding:0.65rem 1.25rem;font-size:0.85rem}}@media (max-width:480px){.container{width:calc(100% - 1.5rem)}.hero-actions{flex-direction:column;width:100%}.btn,.btn-primary,.btn-secondary{width:100%;justify-content:center}.section-header h2{font-size:1.5rem}footer{padding:2rem 0 1rem;margin-top:3rem}.footer-content{gap:1.5rem 1rem}.footer-logo{font-size:1.3rem}.footer-title{font-size:0.9rem;margin-bottom:0.75rem}.footer-about{font-size:0.85rem;line-height:1.6;margin-bottom:0.75rem}.social-links{gap:0.75rem}.social-icon{width:36px;height:36px;font-size:1rem}.footer-links{gap:0.6rem}.footer-links li a{font-size:0.85rem}.footer-divider{margin:1.5rem 0}.footer-bottom{flex-direction:column;gap:1rem}.footer-copyright{font-size:0.75rem;line-height:1.4}.back-to-top{padding:0.6rem 1rem;font-size:0.8rem;width:100%}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-1{margin-top:0.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:0.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.hidden{display:none}.visible{display:block}:focus-visible{outline:2px solid #E50914;outline-offset:2px}::selection{background:rgba(229, 9, 20, 0.2);color:inherit}