:root {
  --bg: #0b0e14;
  --surface: #141820;
  --card: #1a1f2b;
  --border: #2a3040;
  --text: #e2e8f0;
  --muted: #64748b;
  --accent: #a855f7;
  --accent2: #8b5cf6;
  --green: #34d399;
  --red: #f87171;
  --yellow: #fbbf24;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent2)}

/* Nav */
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--surface);border-bottom:1px solid var(--border)}
.logo{font-size:1.4rem;font-weight:800;color:var(--text);text-decoration:none}
.logo span{color:var(--accent)}
.nav-links{display:flex;gap:16px;align-items:center}
.nav-links a{font-size:0.9rem;color:var(--muted)}

/* Buttons */
.btn-primary{display:inline-block;padding:10px 24px;background:var(--accent);color:white;border:none;border-radius:8px;font-weight:600;font-size:0.9rem;cursor:pointer;font-family:inherit;transition:all 0.2s;text-align:center}
.btn-primary:hover{background:var(--accent2);color:white;transform:translateY(-1px)}
.btn-outline{padding:8px 18px;border:1px solid var(--border);border-radius:8px;color:var(--muted);font-size:0.85rem;background:none;cursor:pointer;font-family:inherit}
.btn-outline:hover{color:var(--text);border-color:var(--muted)}
.btn-sm{padding:6px 14px;font-size:0.8rem;border-radius:6px;border:1px solid var(--border);background:none;color:var(--muted);cursor:pointer;font-family:inherit}
.btn-sm:hover{color:var(--text);border-color:var(--muted)}
.btn-sm.done{color:var(--green);border-color:var(--green)}
.btn-hero{display:inline-block;padding:14px 36px;background:var(--accent);color:white;border-radius:10px;font-weight:700;font-size:1.1rem;transition:all 0.2s}
.btn-hero:hover{background:var(--accent2);color:white;transform:translateY(-2px);box-shadow:0 8px 24px rgba(168,85,247,0.3)}
.divider{border-left:1px solid var(--border);height:20px;margin:0 4px}

/* Hero */
.hero{text-align:center;padding:80px 24px 60px;background:linear-gradient(180deg,var(--surface) 0%,var(--bg) 100%)}
.hero h1{font-size:3.2rem;font-weight:800;line-height:1.1;margin-bottom:20px;letter-spacing:-0.02em}
.hero h1 span{color:var(--accent)}
.hero-sub{font-size:1.15rem;color:var(--muted);max-width:600px;margin:0 auto 32px;line-height:1.6}
.hero-stats{display:flex;justify-content:center;gap:40px;margin-top:48px}
.stat{text-align:center}.stat strong{display:block;font-size:1.1rem;color:var(--accent)}.stat span{font-size:0.75rem;color:var(--muted)}

/* Features */
.features,.formats,.pricing{max-width:1000px;margin:0 auto;padding:60px 24px;text-align:center}
.features h2,.formats h2,.pricing h2{font-size:2rem;margin-bottom:40px}
.feature-grid,.format-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.feature-card,.format-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:28px 20px;text-align:center;transition:border-color 0.2s}
.feature-card:hover,.format-card:hover{border-color:var(--accent)}
.feature-icon{font-size:2.5rem;margin-bottom:12px}
.feature-card h3,.format-card h3{font-size:1rem;margin-bottom:8px}
.feature-card p,.format-card p{font-size:0.85rem;color:var(--muted);line-height:1.5}
.badge{display:inline-block;margin-top:10px;padding:3px 10px;border-radius:12px;font-size:0.7rem;font-weight:600;text-transform:uppercase}
.badge.free{background:#34d39920;color:var(--green)}
.badge.basic{background:#a855f720;color:var(--accent)}
.badge.pro{background:#fbbf2420;color:var(--yellow)}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;max-width:800px;margin:0 auto}
.price-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:32px 24px;text-align:center;position:relative}
.price-card.featured{border-color:var(--accent);box-shadow:0 0 30px rgba(168,85,247,0.15)}
.popular{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:white;padding:4px 16px;border-radius:12px;font-size:0.7rem;font-weight:700;text-transform:uppercase}
.price-card h3{font-size:1.2rem;margin-bottom:8px}
.price{font-size:2.8rem;font-weight:800;color:var(--accent);margin-bottom:20px}
.price span{font-size:1rem;font-weight:400;color:var(--muted)}
.price-card ul{list-style:none;text-align:left;margin-bottom:24px}
.price-card li{padding:8px 0;font-size:0.9rem;color:var(--muted);border-bottom:1px solid var(--border)}
.price-card li:last-child{border:none}

/* Telegram promo */
.telegram-promo{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:48px 24px;text-align:center}
.tg-inner{max-width:500px;margin:0 auto}
.tg-icon{font-size:2.5rem;margin-bottom:12px}
.telegram-promo h2{font-size:1.5rem;margin-bottom:8px}
.telegram-promo p{color:var(--muted);font-size:0.95rem}
.telegram-promo code{background:var(--card);padding:2px 8px;border-radius:4px;font-size:0.9rem;color:var(--accent)}
.tg-banner{text-align:center;padding:12px;background:var(--surface);border-top:1px solid var(--border);font-size:0.85rem;color:var(--muted)}

/* Footer */
.footer{text-align:center;padding:40px;color:var(--muted);font-size:0.85rem}

/* Auth */
.auth-container{display:flex;justify-content:center;align-items:center;min-height:80vh;padding:24px}
.auth-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:32px;width:100%;max-width:400px}
.auth-tabs{display:flex;margin-bottom:24px;border-bottom:1px solid var(--border)}
.auth-tab{flex:1;padding:10px;background:none;border:none;color:var(--muted);font-size:0.95rem;font-weight:600;cursor:pointer;border-bottom:2px solid transparent;font-family:inherit}
.auth-tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.auth-form input{width:100%;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:0.95rem;margin-bottom:12px;font-family:inherit}
.auth-form input:focus{outline:none;border-color:var(--accent)}
.auth-form input::placeholder{color:var(--muted)}
.error{color:var(--red);font-size:0.85rem;margin-top:8px}

/* App Dashboard */
.app-container{max-width:900px;margin:0 auto;padding:24px}
.submit-section{margin-bottom:24px}
.submit-section h2{font-size:1.2rem;margin-bottom:12px}
.input-row{display:flex;gap:10px}
.input-row input{flex:1;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:0.95rem;font-family:inherit}
.input-row input:focus{outline:none;border-color:var(--accent)}
.input-row input::placeholder{color:var(--muted)}
.health-status{margin-top:8px;font-size:0.8rem;color:var(--muted)}

/* Active job */
.active-job{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:24px}
.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.job-title{font-weight:600;font-size:0.95rem}
.job-step{font-size:0.8rem;color:var(--accent)}
.progress-bar-container{height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin-bottom:8px}
.progress-bar{height:100%;width:0%;background:var(--accent);border-radius:3px;transition:width 0.5s}
.job-status-text{font-size:0.8rem;color:var(--muted)}

/* Result */
.result-header{margin-bottom:12px}
.result-header h3{font-size:1.1rem;margin-bottom:4px}
.result-meta{font-size:0.8rem;color:var(--muted);display:flex;gap:16px}
.result-actions{display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.result-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:0}
.tab{padding:8px 16px;background:none;border:none;color:var(--muted);font-size:0.85rem;font-weight:600;cursor:pointer;border-bottom:2px solid transparent;font-family:inherit}
.tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.result-body{background:var(--card);border:1px solid var(--border);border-radius:0 0 10px 10px;padding:20px;white-space:pre-wrap;font-size:0.9rem;line-height:1.7;max-height:60vh;overflow-y:auto}

/* History */
.history-section{margin-top:32px}
.history-section h3{font-size:1rem;color:var(--muted);margin-bottom:12px}
.history-list{display:flex;flex-direction:column;gap:8px}
.history-item{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:border-color 0.2s}
.history-item:hover{border-color:var(--accent)}
.history-title{font-weight:500;font-size:0.9rem;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.history-meta{font-size:0.75rem;color:var(--muted);display:flex;gap:12px;align-items:center}
.action-btn-tiny{background:none;border:none;color:var(--muted);cursor:pointer;font-size:0.85rem;padding:2px 4px;opacity:0.4;transition:opacity 0.2s}
.action-btn-tiny:hover{opacity:1;color:var(--red)}

/* Account Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.account-modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;max-width:600px;width:100%;max-height:85vh;overflow-y:auto}
.account-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border)}
.account-header h2{font-size:1.2rem}
.close-btn{background:none;border:none;color:var(--muted);font-size:1.5rem;cursor:pointer}
.close-btn:hover{color:var(--text)}
.account-body{padding:24px}
.account-info{margin-bottom:24px}
.account-field{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}
.account-field:last-child{border:none}
.field-label{font-size:0.85rem;color:var(--muted);font-weight:500}
.tier-badge{padding:4px 14px;border-radius:20px;font-size:0.8rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em}
.tier-badge.free{background:#34d39920;color:var(--green)}
.tier-badge.basic{background:#a855f720;color:var(--accent)}
.tier-badge.pro{background:#fbbf2420;color:var(--yellow)}

.plan-section{margin-bottom:24px}
.plan-section h3{font-size:0.9rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:12px}

.plan-features{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.plan-feature{display:flex;align-items:center;gap:8px;font-size:0.85rem;padding:6px 0}
.plan-feature .check{color:var(--green);font-weight:700}
.plan-feature .lock{color:var(--muted);font-weight:700}

.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.plan-option{background:var(--card);border:2px solid var(--border);border-radius:10px;padding:16px;text-align:center;cursor:pointer;transition:all 0.2s}
.plan-option:hover{border-color:var(--accent);transform:translateY(-2px)}
.plan-option.active{border-color:var(--accent);box-shadow:0 0 20px rgba(168,85,247,0.2)}
.plan-option .plan-name{font-weight:700;font-size:0.95rem;margin-bottom:4px}
.plan-option .plan-price{font-size:1.5rem;font-weight:800;color:var(--accent);margin-bottom:8px}
.plan-option .plan-price span{font-size:0.8rem;font-weight:400;color:var(--muted)}
.plan-option ul{list-style:none;font-size:0.8rem;color:var(--muted);text-align:left}
.plan-option li{padding:3px 0}

/* Responsive */
@media(max-width:768px){
  .hero h1{font-size:2rem}
  .hero-stats{flex-direction:column;gap:16px}
  .pricing-grid{grid-template-columns:1fr}
  .input-row{flex-direction:column}
  .result-actions{flex-wrap:wrap}
}