:root {
  --bg: #050508;
  --text: #ffffff;
  --text-muted: #8888a0;
  --text-dim: #555566;
  --accent: #6366f1;
  --accent2: #8b5cf6;
  --accent3: #ec4899;
  --safe-top: env(safe-area-inset-top);
  --accent-glow: rgba(99, 102, 241, 0.4);
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.08);
}
@supports (padding-top: constant(safe-area-inset-top)) { :root { --safe-top: constant(safe-area-inset-top); } }
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
body.locked { overflow: hidden; }
.gate { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 24px; background: rgba(5, 5, 8, 0.86); backdrop-filter: blur(18px); }
body.unlocked .gate { display: none; }
.gate-card { width: min(100%, 420px); padding: 30px; border-radius: 24px; background: rgba(14, 14, 22, 0.96); border: 1px solid var(--card-border); box-shadow: 0 28px 80px rgba(0,0,0,0.42); }
.gate-card h1 { font-size: clamp(32px, 8vw, 46px); margin-bottom: 10px; }
.gate-card p { color: var(--text-muted); margin-bottom: 22px; }
.gate-card label { display: block; color: var(--text-muted); font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.gate-card input { width: 100%; min-height: 52px; margin-bottom: 16px; padding: 0 14px; border-radius: 14px; border: 1px solid var(--card-border); background: rgba(255,255,255,0.05); color: var(--text); font: inherit; }
.gate-error { min-height: 22px; margin-top: 12px; color: #fca5a5; font-size: 13px; font-weight: 700; }
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.bg::before { content: ''; position: absolute; inset: -50%; background: radial-gradient(ellipse 900px 700px at 20% 20%, rgba(99, 102, 241, 0.15), transparent), radial-gradient(ellipse 800px 600px at 80% 30%, rgba(139, 92, 246, 0.12), transparent), radial-gradient(ellipse 700px 500px at 50% 80%, rgba(236, 72, 153, 0.08), transparent); animation: bgPulse 30s ease-in-out infinite; }
@keyframes bgPulse { 0%, 100% { transform: translate(0, 0) scale(1); } 33% { transform: translate(2%, 1%) scale(1.02); } 66% { transform: translate(-1%, 2%) scale(0.98); } }
.grid-overlay { position: fixed; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 80px 80px; z-index: -1; mask-image: radial-gradient(circle at 50% 20%, black 0%, transparent 72%); }
header { position: fixed; top: calc(-1 * var(--safe-top)); left: 0; right: 0; z-index: 100; padding: calc(20px + var(--safe-top)) 0 20px; background: rgba(5, 5, 8, 0.85); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 700; text-decoration: none; color: var(--text); letter-spacing: -0.5px; }
.logo span { background: linear-gradient(135deg, var(--accent), var(--accent3)); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
nav { display: flex; gap: 32px; }
nav a { color: var(--text-muted); text-decoration: none; font-size: 14px; font-weight: 500; transition: color 0.3s; }
nav a:hover { color: var(--text); }
nav a[href*="affiliates"] { border-left: 1px solid rgba(255,255,255,0.12); padding-left: 20px; margin-left: -12px; }
.menu-toggle { display: none; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--card-border); background: rgba(255, 255, 255, 0.03); color: var(--text); cursor: pointer; }
main { width: min(100%, 980px); margin: 0 auto; padding: 124px 24px 82px; }
.tool-details { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr); gap: 24px; align-items: stretch; margin-top: 28px; }
.section-label { color: var(--accent); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 18px; }
h1, h2 { font-family: 'Space Grotesk', sans-serif; letter-spacing: -2px; }
h1 { font-size: clamp(38px, 6vw, 68px); line-height: 0.98; margin-bottom: 14px; background: linear-gradient(110deg, #fff 0%, #a5b4fc 35%, #c084fc 58%, #ec4899 100%); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; overflow-wrap: anywhere; }
.tool-header p, .tool-details p { max-width: 680px; color: var(--text-muted); font-size: clamp(15px, 1.7vw, 18px); }
.hero-actions, .controls { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 14px 24px; border-radius: 14px; font-size: 15px; font-weight: 700; text-decoration: none; transition: transform 0.25s, background 0.25s, opacity 0.25s; cursor: pointer; border: 0; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: white; box-shadow: 0 8px 32px var(--accent-glow); }
.btn-secondary { background: var(--card-bg); color: var(--text); border: 1px solid var(--card-border); }
.btn:not(:disabled):hover { transform: translateY(-2px); }
.format-panel, .tool-details > div, .app-shell { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 24px; box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28); position: relative; overflow: hidden; }
.tool-details > div, .format-panel { padding: 26px; }
.format-panel::before, .app-shell::before { content: ''; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3)); }
.format-panel h2, .tool-details h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 14px; }
.privacy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.privacy-grid span { display: grid; place-items: center; min-height: 46px; border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; color: rgba(255,255,255,0.86); background: rgba(255,255,255,0.04); font-weight: 700; }
.app-shell { padding: clamp(22px, 4vw, 42px); }
.tool-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 26px; }
.engine-state { color: var(--text-muted); font-size: 13px; font-weight: 700; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--card-border); background: rgba(255,255,255,0.035); white-space: nowrap; }
.dropzone { display: grid; place-items: center; gap: 10px; min-height: min(330px, 42vh); padding: 34px 20px; border: 1px dashed rgba(255,255,255,0.24); border-radius: 24px; background: rgba(0,0,0,0.18); text-align: center; cursor: pointer; transition: border-color 0.25s, background 0.25s, transform 0.25s; }
.dropzone:hover, .dropzone.dragging { border-color: rgba(236, 72, 153, 0.7); background: rgba(236, 72, 153, 0.08); transform: translateY(-2px); }
.dropzone input { display: none; }
.drop-icon { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 22px; color: #fff; background: linear-gradient(135deg, rgba(99,102,241,0.42), rgba(236,72,153,0.34)); border: 1px solid rgba(255,255,255,0.12); }
.drop-icon svg { width: 36px; height: 36px; }
.dropzone strong { font-family: 'Space Grotesk', sans-serif; font-size: clamp(22px, 3vw, 30px); letter-spacing: -1px; }
.dropzone span, .note { color: var(--text-muted); }
.note { margin-top: 18px; font-size: 14px; }
.file-list { display: grid; gap: 12px; margin-top: 28px; }
.file-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 16px; border-radius: 16px; background: rgba(255,255,255,0.035); border: 1px solid rgba(255,255,255,0.075); }
.file-name { font-weight: 700; overflow-wrap: anywhere; }
.file-meta { color: var(--text-muted); font-size: 13px; margin-top: 4px; }
.file-actions { display: flex; gap: 10px; align-items: center; }
.file-status { color: var(--text-muted); font-size: 13px; white-space: nowrap; }
.download-link { display: inline-flex; align-items: center; min-height: 40px; padding: 9px 13px; border-radius: 12px; background: rgba(34, 197, 94, 0.14); border: 1px solid rgba(34, 197, 94, 0.25); color: #d9ffe7; text-decoration: none; font-size: 13px; font-weight: 800; }
footer { padding: 48px 24px; border-top: 1px solid rgba(255, 255, 255, 0.05); }
footer p { text-align: center; color: var(--text-dim); font-size: 14px; }
@media (max-width: 860px) { .menu-toggle { display: inline-flex; } nav { position: absolute; top: calc(100% - 8px); left: 16px; right: 16px; display: none; flex-direction: column; gap: 0; padding: 12px; border: 1px solid var(--card-border); border-radius: 18px; background: rgba(5, 5, 8, 0.96); box-shadow: 0 24px 60px rgba(0,0,0,0.45); } body.nav-open nav { display: flex; } nav a { padding: 12px 10px; } nav a[href*="affiliates"] { border-left: 0; padding-left: 10px; margin-left: 0; border-top: 1px solid rgba(255,255,255,0.08); } main { padding-top: 108px; } .tool-details { grid-template-columns: 1fr; } .tool-header, .file-row { display: grid; grid-template-columns: 1fr; } .file-actions { justify-content: space-between; } }
@media (max-width: 520px) { .header-inner, main { padding-left: 16px; padding-right: 16px; } .privacy-grid { grid-template-columns: repeat(2, 1fr); } .btn { width: 100%; } }