*{box-sizing:border-box}body{margin:0;background:#f5f7fa;color:#17243c;font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif}header{background:#12253e;color:white;padding:17px 5%;display:flex;justify-content:space-between;align-items:center}header small{font-weight:400;color:#bcd1e1}header form{display:flex;gap:12px;align-items:center}nav{background:white;display:flex;gap:18px;padding:14px 5%;overflow-x:auto;border-bottom:1px solid #e1e6ed}nav a{white-space:nowrap;color:#273c54;text-decoration:none;font-size:14px}main{max-width:1050px;margin:30px auto;padding:0 20px}h1{font-size:26px}h2{font-size:20px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.cards section,.panel{padding:22px;border:1px solid #e1e7ee;background:#fff;border-radius:14px;box-shadow:0 2px 8px #17243c08}.cards small,.line small{color:#687a92}.cards h2{margin-bottom:2px;overflow-wrap:anywhere}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:23px 0}button,.button{background:#17609e;border:0;color:#fff;border-radius:8px;padding:10px 16px;font:inherit;cursor:pointer;text-decoration:none;display:inline-block}.light{background:#e2edf7;color:#174574}.line{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid #edf0f4;padding:15px 0}.line:last-child{border:0}.line small{display:block;margin-top:6px}.line-end{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.line-end form{margin:0}.link{background:transparent;color:#b62f35;padding:0}.edit{max-width:520px;display:flex;flex-direction:column;gap:16px}.edit label{display:flex;flex-direction:column;gap:6px}.edit input,.edit select,.edit textarea{border:1px solid #cad4df;border-radius:8px;padding:11px;font:inherit;width:100%}.edit input[type=checkbox]{width:auto}.error{color:#b62f35}.notice{padding:12px;background:#e4f4eb;border-radius:9px;margin:14px 0}.login{max-width:440px;margin:7vh auto}@media(max-width:750px){header{padding:14px 17px}header small{display:block}nav{padding:12px 17px;gap:15px}main{margin:20px auto;padding:0 14px}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.cards section{padding:13px}.cards h2{font-size:19px}.line{align-items:flex-start;flex-direction:column}.line-end{width:100%;justify-content:space-between}}

.chat-panel{max-width:740px}.chat-panel textarea{min-height:92px}.draft{margin-top:18px;padding:16px;border:1px solid #b8d0e7;background:#f0f7ff;border-radius:12px}.draft p{overflow-wrap:anywhere}@media(max-width:750px){.chat-panel{padding:16px}header form{font-size:12px}.actions .button{flex-grow:1;text-align:center}}

.luke-install-area{max-width:1000px;margin:1rem auto 2rem;padding:1rem;text-align:center}.luke-install-area button{cursor:pointer}.luke-install-area p{font-size:.875rem;opacity:.8}
