:root{font-family:Inter,system-ui,sans-serif;color:#10213b;background:#f4f7fb}*{box-sizing:border-box}body{margin:0}header{height:78px;background:white;border-bottom:1px solid #dfe7f1;display:flex;align-items:center;justify-content:space-between;padding:12px 5vw}header img{height:52px;max-width:260px;object-fit:contain}a{color:#002060;text-decoration:none}main{max-width:1100px;margin:45px auto;padding:0 20px}.card,#app{background:white;border:1px solid #e2e8f0;border-radius:20px;padding:28px;box-shadow:0 14px 40px #0f2b5012}.login{max-width:480px;margin:auto}h1,h2{color:#002060}label{display:block;font-weight:650;margin:14px 0}input,select,textarea{width:100%;margin-top:7px;padding:12px;border:1px solid #cbd5e1;border-radius:10px;font:inherit}textarea{min-height:120px}button{border:0;border-radius:10px;padding:11px 16px;background:#002060;color:white;font-weight:700;cursor:pointer}.secondary,.actions button:first-child{background:#e7edf5;color:#002060}.top,.row,.actions{display:flex;align-items:center;justify-content:space-between;gap:14px}nav{display:flex;gap:8px;border-bottom:1px solid #e2e8f0;margin:22px 0}nav button{background:transparent;color:#53657c;border-radius:0}nav button.active{color:#002060;border-bottom:3px solid #0284c7}.item{padding:16px 0;border-bottom:1px solid #edf2f7}.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#e8f3ff;color:#075985;font-size:.82rem}dialog{border:0;border-radius:18px;width:min(620px,92vw);padding:25px}dialog::backdrop{background:#00143d99}@media(max-width:650px){.top,.row{align-items:flex-start;flex-direction:column}header img{max-width:200px}}

.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}
.summary>div{border:1px solid #dbe4ef;border-radius:14px;padding:16px;background:#f8fbff}
.summary b{display:block;font-size:1.45rem;color:#002b70}.summary span{font-size:.9rem}
dialog{border:0;border-radius:18px;max-width:760px;width:min(92vw,760px);padding:24px;box-shadow:0 24px 70px #0003}
dialog::backdrop{background:#001b3b66}.dialog-content{max-height:80vh;overflow:auto}
.bubble{padding:12px;border-radius:12px;background:#eef4fb;margin:10px 0;white-space:pre-wrap}.bubble.mine{background:#dceeff}
.history-row{padding:14px 0;border-bottom:1px solid #dbe4ef}
@media(max-width:700px){.summary{grid-template-columns:1fr}}

#messages{max-height:48vh;overflow:auto}.attachment{margin:12px 0;padding:12px;border:1px solid #dbe4ef;border-radius:12px}.attachment img{display:block;max-width:min(100%,420px);max-height:320px;object-fit:contain;margin:8px 0;border-radius:10px}.attachment.deleted{opacity:.7}

.topActions{display:flex;gap:8px}.notifyPanel{margin:12px 0;padding:14px;border:1px solid #dbe4ef;border-radius:14px;background:#f8fbff}.notifyItem{padding:10px;border-bottom:1px solid #e5edf6}.notifyItem.unread{font-weight:700}.notifyItem:last-child{border-bottom:0}