:root{font-family:Inter,system-ui,"Microsoft YaHei",sans-serif;color:#182638;background:#f3f6fb}body{margin:0}*{box-sizing:border-box}main{max-width:850px;background:white;margin:40px auto;padding:30px;border:1px solid #dfe7f1;border-radius:16px}header{display:flex;align-items:center;justify-content:space-between;gap:12px}a{color:#1857a3}button{background:#1763ce;color:white;border:0;border-radius:10px;padding:13px 18px;font:inherit;cursor:pointer}button:disabled{opacity:.5}.buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}.buttons button{height:150px;background:#e8f0fe;color:#234c85;border:2px solid #acc5ed;font-size:28px}.buttons strong,.buttons small{display:block;font-size:18px;margin-top:8px}.buttons small{font-size:12px}.record{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid #e4e9f1}.overlay{position:fixed;inset:0;background:#13233c99;display:grid;place-items:center;padding:20px;z-index:20}.hidden{display:none}.modal{background:white;border-radius:16px;padding:32px;text-align:center;min-width:min(420px,100%)}.secondary{background:#64748b;margin:5px}#message,#connection{padding:14px;background:#edf3fa;border-radius:8px}
.admin-body{background:#f5f7fb;color:#1c2b40}.admin-shell{max-width:1400px;border:0;background:transparent;margin:0 auto;padding:38px 32px 80px}.admin-header{margin-bottom:28px}.admin-header h1{font-size:30px;letter-spacing:-.7px;margin:6px 0}.eyebrow{font-size:10px;letter-spacing:2.2px;font-weight:800;color:#67829e;margin:0}.muted{color:#8694a8;font-size:13px;margin:5px 0}.header-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.connection-pill{font-size:12px;border-radius:100px;background:#fff3d7;color:#906317;padding:10px 14px;border:1px solid #ffe5a9}.connection-pill.online{background:#e8f7ed;color:#237446;border-color:#cae8d5}.outline-button{background:#fff;color:#35516c;border:1px solid #dce4ee;padding:10px 14px}.header-link{font-size:13px;text-decoration:none;background:#eff4fb;border-radius:10px;padding:10px 14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 22px}.stats>div{background:white;border:1px solid #e5eaf2;border-radius:14px;padding:18px 22px;display:flex;justify-content:space-between;align-items:center}.stats span{color:#73849a;font-size:13px}.stats strong{font-size:27px;font-weight:750;color:#243e5e}.admin-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(340px,1fr);gap:22px;align-items:start}.panel{background:white;border:1px solid #e5eaf2;border-radius:18px;padding:24px;min-height:410px;box-shadow:0 8px 24px #26375105}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}.panel-heading h2{font-size:20px;margin:5px 0 0}.room-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.room-card{border:1px solid #e4eaf2;background:#f9fbfe;border-radius:14px;padding:18px 14px;min-height:215px;display:flex;flex-direction:column;transition:background .2s,border-color .2s,box-shadow .2s}.room-top{display:flex;justify-content:space-between;align-items:center;gap:4px}.room-icon{font-size:22px;color:#7e9bb9}.room-status{font-size:11px;border-radius:99px;background:#e9f5ee;color:#318254;padding:5px 8px;white-space:nowrap}.room-card strong{font-size:39px;letter-spacing:-1.5px;margin-top:25px;line-height:1}.room-subtitle{font-size:13px;color:#60758d;margin-top:8px}.room-detail{font-size:11px;color:#96a3b2;margin-top:auto;padding-top:15px}.room-card.calling{border-color:#f2a6a0;background:#fff3f1;box-shadow:0 0 0 2px #fde4e1}.room-card.calling .room-status{background:#fbd7d2;color:#af342d}.room-card.calling .room-icon,.room-card.calling strong{color:#bd3f36}.room-card.calling .room-detail{color:#bd3f36}.call-list{max-height:570px;overflow-y:auto}.record{padding:15px 0;justify-content:flex-start}.call-dot{height:9px;width:9px;border-radius:50%;background:#99b3a4;flex-shrink:0}.call-dot.pending{background:#ea675d;box-shadow:0 0 0 4px #fff0ef}.record-content{display:flex;flex-direction:column;gap:6px;flex:1;min-width:0}.record-content strong{font-size:14px}.record-content small{font-size:11px;color:#8b9aad}.ack-small{font-size:12px;padding:8px 13px}.done-label{font-size:11px;color:#328259;background:#ebf8f0;padding:6px 8px;border-radius:8px}.empty-calls{padding:65px 10px;text-align:center;color:#9aa8b8;font-size:13px}.alert-symbol{width:54px;height:54px;display:grid;place-items:center;background:#ffebe8;color:#bd4237;font-size:30px;font-weight:800;border-radius:50%;margin:0 auto 20px}.modal h2{font-size:26px;margin:10px 0}.modal-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:22px}
@media(max-width:950px){.admin-layout{grid-template-columns:1fr}.admin-shell{padding:25px 16px}.panel{min-height:0}}@media(max-width:600px){main:not(.admin-shell){margin:0;min-height:100vh}.buttons{grid-template-columns:1fr}.buttons button{height:100px}.admin-header{align-items:flex-start;flex-direction:column}.room-grid{grid-template-columns:1fr}.room-card{min-height:125px}.room-card strong{margin-top:12px}.stats>div{padding:13px}.stats{gap:7px}.stats strong{font-size:21px}.stats span{font-size:11px}.panel{padding:17px}}
.login-panel{max-width:460px}.login-panel form{display:grid;gap:16px}.login-panel input{font:inherit;padding:12px;border:1px solid #9aadc4;border-radius:8px;min-width:0}.login-panel input:focus{outline:2px solid #1763ce;outline-offset:2px}