[hidden]{display:none!important}
:root{--blue:#0b4db8;--blue-dark:#07357f;--ink:#172033;--muted:#5b6478;--line:#d9e1ec;--bg:#f4f7fb;--danger:#b42318}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.card{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px;box-shadow:0 10px 30px rgba(11,77,184,.08)}
.card.wide{max-width:560px}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.brand .mark{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:var(--blue);color:#fff;font-weight:900;font-size:22px}
.brand strong{display:block;letter-spacing:.02em}.brand small{color:var(--muted)}
h1{font-size:22px;margin:0 0 14px}h2{font-size:16px;margin:26px 0 10px}
label{display:block;font-weight:600;font-size:14px;margin:12px 0}
input,select{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;color:inherit;background:#fff}
input:focus,select:focus{outline:2px solid var(--blue);outline-offset:1px}
button,.button{display:inline-block;margin-top:10px;padding:11px 16px;border:0;border-radius:10px;background:var(--blue);color:#fff;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
button:hover,.button:hover{background:var(--blue-dark)}
button.secondary{background:#eaf2ff;color:var(--blue)}button.danger{background:#fff;color:var(--danger);border:1px solid #f1c0bb}
form button[type=submit]{width:100%}
.hint{color:var(--muted);font-size:13px}
.notice{padding:10px 12px;border-radius:10px;font-size:14px}.notice.error{background:#fdecea;color:var(--danger)}.notice.info{background:#eaf2ff;color:var(--blue-dark)}
.sessions{list-style:none;padding:0;margin:0}.sessions li{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}.sessions small{color:var(--muted)}
.link-box{background:#f0fdf4;border:1px solid #bbe5c8;border-radius:12px;padding:12px 14px}.link-box h2{margin-top:0}
.back{margin:0 0 8px}a{color:var(--blue)}
section{border-top:1px solid var(--line);margin-top:8px}
.account{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:12px 0}
.account.blocked{background:#fafafa;opacity:.85}
.account header{display:flex;justify-content:space-between;align-items:center;gap:8px}
.tag{font-size:12px;padding:2px 8px;border-radius:999px;background:#eaf2ff;color:var(--blue-dark)}
.account.blocked .tag{background:#fdecea;color:var(--danger)}
details{margin:6px 0}summary{cursor:pointer;color:var(--blue);font-weight:600;font-size:14px}
.row-actions form button{width:auto}