:root{--bg:#0b0f14;--card:#151d29;--border:#22303f;--text:#e7edf3;--muted:#93a4b8;--accent:#33d17a;--accent-2:#4fb2ff;--danger:#ff6b6b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--accent-2)}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:32px}.auth-card h1{font-size:20px;margin:0 0 6px}.auth-card p.sub{color:var(--muted);font-size:14px;margin:0 0 24px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field input{width:100%;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px}.field input:focus{outline:none;border-color:var(--accent-2)}.btn{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:11px 16px;border-radius:8px;font-weight:600;font-size:14px;border:none;cursor:pointer;background:var(--accent);color:#05130c}.btn:hover{opacity:.92}.error-box{background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.3);color:var(--danger);border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:16px}.switch{text-align:center;font-size:13px;color:var(--muted);margin-top:18px}.app-shell header{border-bottom:1px solid var(--border);padding:16px 24px;display:flex;align-items:center;justify-content:space-between}.app-shell main{padding:32px 24px;max-width:900px;margin:0 auto}