:root{font-family:Inter,system-ui,sans-serif;color-scheme:light;--bg:#f5f2fa;--surface:#fff;--text:#292036;--muted:#7c708a;--border:#e5dfed;--purple:#7543ba;--soft:#ede3fa;color:var(--text);background:var(--bg)}:root[data-theme=dark]{color-scheme:dark;--bg:#100c18;--surface:#1b1427;--text:#f0e8f8;--muted:#a397b3;--border:#332740;--purple:#b08ae6;--soft:#36214f}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,460px);padding:36px;background:var(--surface);border:1px solid var(--border);border-radius:22px;box-shadow:0 14px 60px #32104418}.auth-brand{font-size:28px;font-weight:800;color:var(--purple);text-decoration:none}.eyebrow{font-size:10px;letter-spacing:2px;margin-top:30px;color:var(--muted)}h1{font-family:Georgia,serif;font-weight:500;font-size:30px;letter-spacing:-.7px}p{line-height:1.6;color:var(--muted)}.tabs{display:flex;gap:8px;margin:24px 0}button,input{font:inherit;color:var(--text)}button{cursor:pointer;padding:11px 15px;border:1px solid var(--border);background:var(--surface);border-radius:9px}button.selected{background:var(--soft);border-color:var(--purple)}label{display:block;font-size:13px;font-weight:600;margin:18px 0 8px}input{width:100%;padding:12px;border:1px solid var(--border);background:var(--bg);border-radius:9px}input:focus,button:focus-visible{outline:2px solid var(--purple);outline-offset:3px}.primary{width:100%;background:#7a48bd;color:#fff;border-color:#7a48bd;font-weight:600;margin-top:12px}.hint,.private-note{font-size:12px}.private-note{border-top:1px solid var(--border);margin:24px 0 0;padding-top:18px}#message{font-size:14px;color:var(--purple)}button:disabled{opacity:.5;cursor:wait}.admin-card{width:min(100%,900px)}.user-row{padding:18px 0;border-bottom:1px solid var(--border);display:flex;gap:14px;align-items:center;flex-wrap:wrap}.user-info{flex:1;min-width:220px}.user-info strong,.user-info small{display:block;overflow-wrap:anywhere}.user-info small{color:var(--muted);margin-top:5px}.admin-actions{display:flex;gap:8px}a{color:var(--purple)}@media(max-width:500px){.auth-card{padding:25px}.tabs button{font-size:12px}}

.password-section{margin-top:28px;padding-top:22px;border-top:1px solid var(--border)}.password-section h2{font-size:20px;font-weight:600}

.line-expert-admin{margin-top:30px;padding-top:20px;border-top:1px solid var(--border)}.line-expert-admin form{display:grid;gap:10px;margin:15px 0}.line-expert-admin select{width:100%;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}.line-expert-admin .user-row{gap:12px;flex-wrap:wrap}.line-expert-admin .user-row span{flex:1}