:root{--bg: #ffffff;--text: #111111;--muted: #6b7280;--card: #f3f4f6;--border: #e5e7eb;--accent: #2563eb;--accentText: #ffffff}[data-theme=dark]{--bg: #0b1220;--text: #e5e7eb;--muted: #94a3b8;--card: #0f1b33;--border: #1f2a44;--accent: #60a5fa;--accentText: #071019}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:20px}.header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0}.brand{display:flex;flex-direction:column;gap:2px}.brand strong{font-size:18px}.brand span{font-size:13px;color:var(--muted)}.nav{display:flex;align-items:center;gap:10px}.nav a{padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:transparent}.button{border:0;border-radius:10px;padding:10px 12px;cursor:pointer;font-weight:600}.button.primary{background:var(--accent);color:var(--accentText)}.button.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px}.grid{display:grid;grid-template-columns:1fr;gap:16px}@media (min-width: 900px){.grid{grid-template-columns:1fr 1fr}}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;color:var(--muted)}.field input{padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text)}.actions{display:flex;gap:10px;flex-wrap:wrap}.progress{height:10px;width:100%;background:transparent;border:1px solid var(--border);border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--accent);width:0%}.hint{color:var(--muted);font-size:13px}.otp{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.otp code{font-size:18px;padding:6px 10px;background:var(--bg);border:1px solid var(--border);border-radius:10px}.files{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.file{background:var(--bg);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}.file .meta{padding:10px;display:flex;flex-direction:column;gap:6px}.file .name{font-weight:700;font-size:13px;word-break:break-word}.file .sub{font-size:12px;color:var(--muted)}.file img,.file video{width:100%;height:160px;object-fit:cover;background:#000}