@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

body{font-family:'Inter',sans-serif;background:#0f0f13;color:#e4e4e7;line-height:1.6;min-height:100vh}

.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}

/* Header */
.site-header{background:#1a1a2e;border-bottom:1px solid rgba(255,255,255,0.06);padding:1rem 0;position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}
.site-header .container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:0.6rem;text-decoration:none;color:#e4e4e7;font-weight:700;font-size:1.15rem}
.logo-icon{background:linear-gradient(135deg,#a78bfa,#8b5cf6,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-family:'JetBrains Mono',monospace;font-weight:800;font-size:1.3rem}
nav{display:flex;gap:1.5rem}
nav a{color:#a1a1aa;text-decoration:none;font-size:0.9rem;font-weight:500;transition:color .2s}
nav a:hover{color:#a78bfa}

/* Hero */
.hero{text-align:center;padding:3rem 0 1.5rem}
.hero h1{font-size:2.8rem;font-weight:900;background:linear-gradient(135deg,#a78bfa,#8b5cf6,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:0.75rem;line-height:1.15}
.hero p{color:#a1a1aa;font-size:1.1rem;max-width:600px;margin:0 auto}

/* Ad Slots */
.ad-slot{background:#1a1a2e;border:1px dashed rgba(167,139,250,0.2);border-radius:0.75rem;min-height:90px;display:flex;align-items:center;justify-content:center;color:#52525b;font-size:0.8rem;margin:1.5rem 0}

/* Card */
.card{background:#1a1a2e;border:1px solid rgba(255,255,255,0.06);border-radius:1.25rem;padding:2rem;margin-bottom:1.5rem}

/* Tool Layout */
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem}
.textarea-wrap{display:flex;flex-direction:column;gap:0.5rem}
.textarea-wrap label{font-weight:600;font-size:0.9rem;color:#c4b5fd}
.textarea-wrap textarea{width:100%;min-height:220px;background:#0f0f13;border:1px solid rgba(255,255,255,0.1);border-radius:0.75rem;padding:1rem;color:#e4e4e7;font-family:'JetBrains Mono',monospace;font-size:0.88rem;resize:vertical;transition:border-color .2s;line-height:1.5}
.textarea-wrap textarea:focus{outline:none;border-color:#8b5cf6;box-shadow:0 0 0 3px rgba(139,92,246,0.15)}
.char-count{font-size:0.78rem;color:#71717a;text-align:right}

/* Buttons */
.btn-row{display:flex;gap:0.75rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.5rem}
.btn{padding:0.65rem 1.4rem;border:none;border-radius:0.75rem;font-family:'Inter',sans-serif;font-weight:600;font-size:0.9rem;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:0.4rem}
.btn-primary{background:linear-gradient(135deg,#a78bfa,#7c3aed);color:#fff;box-shadow:0 4px 15px rgba(124,58,237,0.3)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(124,58,237,0.4)}
.btn-secondary{background:rgba(167,139,250,0.1);color:#c4b5fd;border:1px solid rgba(167,139,250,0.2)}
.btn-secondary:hover{background:rgba(167,139,250,0.2)}
.btn-danger{background:rgba(239,68,68,0.1);color:#f87171;border:1px solid rgba(239,68,68,0.2)}
.btn-danger:hover{background:rgba(239,68,68,0.2)}

/* Error */
.error-box{background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.25);border-radius:0.75rem;padding:0.85rem 1.2rem;color:#f87171;font-size:0.88rem;font-weight:500;margin-bottom:1rem}

/* Copy feedback */
.btn.copied{background:rgba(34,197,94,0.15)!important;color:#4ade80!important;border-color:rgba(34,197,94,0.3)!important}

/* Content Section */
.content-section{margin-top:1rem}
.content-section h2{font-size:1.5rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,#a78bfa,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.content-section h3{font-size:1.1rem;font-weight:700;color:#c4b5fd;margin:1.5rem 0 0.5rem}
.content-section p,.content-section li{color:#a1a1aa;font-size:0.95rem;margin-bottom:0.75rem}
.content-section ul{padding-left:1.5rem}
.content-section ul li{list-style:disc}
.content-section a{color:#a78bfa;text-decoration:none}
.content-section a:hover{text-decoration:underline}

/* FAQ */
.faq-item{border-bottom:1px solid rgba(255,255,255,0.06);padding:1rem 0}
.faq-item:last-child{border-bottom:none}
.faq-item h3{margin-top:0;cursor:default}

/* Footer */
.site-footer{background:#1a1a2e;border-top:1px solid rgba(255,255,255,0.06);padding:2rem 0;margin-top:3rem}
.site-footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.site-footer p{color:#71717a;font-size:0.85rem}
.site-footer nav{display:flex;gap:1.5rem}
.site-footer nav a{color:#71717a;text-decoration:none;font-size:0.85rem;transition:color .2s}
.site-footer nav a:hover{color:#a78bfa}

.hidden{display:none!important}

/* Responsive */
@media(max-width:768px){
    .hero h1{font-size:2rem}
    .tool-grid{grid-template-columns:1fr}
    .btn-row{flex-direction:column;align-items:stretch}
    .btn-row .btn{justify-content:center}
    .site-header .container{flex-direction:column;gap:0.75rem}
    .site-footer .container{flex-direction:column;text-align:center}
}
@media(max-width:480px){
    .hero h1{font-size:1.6rem}
    .card{padding:1.25rem}
}