:root{--bg:#0e1116;--panel:#161b22;--panel2:#1c232d;--line:#2a323d;--txt:#e6edf3;--muted:#9aa7b4;--dim:#6b7785;--orange:#ff6a13;--orange2:#ff8a3d;--red:#e23b3b;--green:#39c07a;--blue:#4f9cf0}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55;font-size:15px}a{color:var(--orange2);text-decoration:none}.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 6vw;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#11161d,#0d1116)}.brand{font-weight:900;letter-spacing:2px;font-size:20px}.brand .sub{font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:3px;font-weight:600;margin-top:2px}.wrap{max-width:880px;margin:0 auto;padding:40px 6vw 80px}h1{font-size:25px;font-weight:800;letter-spacing:-.3px;margin-bottom:8px}.lead{color:var(--muted);font-size:14.5px;margin-bottom:28px}.btn{border:none;border-radius:9px;padding:12px 20px;font-size:14px;font-weight:700;cursor:pointer;transition:.15s;font-family:inherit}.btn-primary{background:var(--orange);color:#1a1209}.btn-primary:hover{background:var(--orange2)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:var(--panel2);border:1px solid var(--line);color:var(--muted)}.btn-ghost:hover{border-color:var(--orange);color:var(--orange2)}.drop{border:2px dashed var(--line);border-radius:16px;padding:48px 24px;text-align:center;transition:.18s;background:var(--panel);cursor:pointer}.drop.over{border-color:var(--orange);background:rgba(255,106,19,.06)}.drop .big{font-size:18px;font-weight:700;margin:10px 0 4px}.drop .small{font-size:13px;color:var(--muted)}.drop .ic{font-size:40px}.files{margin:18px 0;display:flex;flex-direction:column;gap:8px}.file{display:flex;justify-content:space-between;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:10px 14px;font-size:13.5px}.file .x{cursor:pointer;color:var(--dim);border:none;background:none;font-size:15px}.file .x:hover{color:var(--red)}.opts{margin:14px 0}.opts summary{cursor:pointer;color:var(--muted);font-size:13px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.field{margin:14px 0}label{display:block;font-size:12.5px;font-weight:600;margin-bottom:6px}input[type=email],input[type=password],input[type=text],input[type=url],textarea{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:11px 13px;font-size:14px;font-family:inherit;outline:none}input:focus,textarea:focus{border-color:var(--orange)}.actions{display:flex;gap:12px;align-items:center;margin-top:18px;flex-wrap:wrap}.progress{margin-top:26px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px}.spinner{width:18px;height:18px;border:3px solid var(--line);border-top-color:var(--orange);border-radius:50%;display:inline-block;animation:spin 1s linear infinite;vertical-align:middle;margin-right:10px}@keyframes spin{to{transform:rotate(1turn)}}.err{background:rgba(226,59,59,.1);border-left:4px solid var(--red);border-radius:0 10px 10px 0;padding:14px 18px;color:#ffb4b4;font-size:13.5px;margin-top:18px}.result{margin-top:24px}.result iframe{width:100%;height:78vh;border:1px solid var(--line);border-radius:12px;background:#0e1116}.callout{background:rgba(255,106,19,.07);border-left:4px solid var(--orange);border-radius:0 10px 10px 0;padding:14px 18px;font-size:13px;color:var(--muted);margin:18px 0}.callout b{color:var(--txt)}.center-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:34px}.login-card .brand{margin-bottom:20px}.muted{color:var(--muted)}.small{font-size:12.5px}