*{box-sizing:border-box}
body{margin:0;font-family:Arial,sans-serif;background:linear-gradient(135deg,#020617,#111827 45%,#1e3a8a);color:#fff;min-height:100vh}
.wrap{width:94%;max-width:1120px;margin:auto;padding:30px 0}
.hero{text-align:center;margin-bottom:24px}
.bolt{width:58px;height:58px;border-radius:18px;background:#22c55e;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-size:34px;box-shadow:0 0 34px rgba(34,197,94,.75);animation:float 1.7s infinite}
.hero h1{font-size:38px;margin:0;letter-spacing:1px}
.hero p,.muted{color:#cbd5e1}
.panel{background:rgba(15,23,42,.86);border:1px solid rgba(148,163,184,.22);backdrop-filter:blur(16px);border-radius:22px;padding:22px;margin-bottom:22px;box-shadow:0 18px 60px rgba(0,0,0,.32)}
.warning{border-color:rgba(245,158,11,.7)}
.toast{padding:14px 16px;border-radius:14px;margin-bottom:16px;font-weight:bold}
.toast.ok{background:#14532d}
.toast.bad{background:#7f1d1d}
pre{white-space:pre-wrap;background:#020617;border-radius:14px;padding:14px;color:#93c5fd;overflow:auto}
.logbox{max-height:260px;color:#e5e7eb}
label{display:block;margin:12px 0 7px;font-weight:bold;color:#e2e8f0}
input,select{width:100%;padding:15px;border:0;border-radius:14px;font-size:16px;background:#e2e8f0;color:#0f172a}
.btn,button{display:inline-block;border:0;border-radius:14px;background:#22c55e;color:#fff;text-decoration:none;font-weight:bold;padding:13px 18px;cursor:pointer}
.btn.big,button.big{width:100%;font-size:17px;margin-top:16px;padding:16px}
.btn:disabled,button:disabled{background:#64748b;cursor:not-allowed}
.danger{background:#ef4444!important}
.ghost{background:#334155!important}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.process-head{display:flex;align-items:center;gap:16px}
.spinner{width:36px;height:36px;border:5px solid #334155;border-top-color:#22c55e;border-radius:50%;animation:spin .8s linear infinite}
.timer{font-size:58px;font-weight:bold;text-align:center;padding:18px 0;color:#f8fafc;text-shadow:0 0 24px rgba(34,197,94,.7)}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:16px 0}
.info-grid div{background:#020617;border-radius:14px;padding:14px}
.info-grid span{display:block;color:#94a3b8;font-size:13px;margin-bottom:6px}
.info-grid b{word-break:break-all}
.url-box{background:#111827;border-radius:14px;padding:14px;color:#bfdbfe;word-break:break-all}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.video-card{background:#020617;border-radius:18px;padding:14px}
.video-card h3{font-size:15px;word-break:break-all}
video{width:100%;border-radius:14px;background:#000;max-height:430px}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}