/* Selected visual direction 3; no external fonts or runtime assets. */
:root{--ink:#173757;--muted:#70839a;--line:#dce5ef;--accent:#235fc7;color:var(--ink);background:#f6f9fd;font-size:14px}
.icon{display:inline-block;width:22px;height:22px;flex-shrink:0;vertical-align:middle}
button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:6px;min-height:40px}
button .icon{width:18px;height:18px}.primary{background:#235fc7;border-color:#235fc7}.primary .icon{filter:brightness(0) invert(1)}.primary:hover{background:#194fae}.danger{background:#fff4f5;color:#c94d58;border-color:#f0c8ce}
header.sidebar{position:fixed;inset:0 auto 0 0;width:200px;padding:24px 0;display:flex;flex-direction:column;align-items:stretch;gap:0;background:#163a63;border:0;color:#f1f6ff;z-index:30}
.sidebar .brand{padding:0 20px 26px;gap:12px;font-size:22px;line-height:1.3}.sidebar .brand>.icon{width:38px;height:38px;filter:invert(65%) sepia(53%) saturate(414%) hue-rotate(114deg)}.sidebar .brand-sub{font-size:18px;letter-spacing:0;line-height:1.5;font-weight:650}
.sidebar nav{display:flex;flex-direction:column;gap:8px;flex:0;padding:0 8px}.sidebar nav a{display:flex;align-items:center;gap:14px;border-left:3px solid transparent;border-radius:5px;padding:15px 16px;font-size:16px}.sidebar nav a .icon,.sidebar .advanced .icon{filter:brightness(0) invert(1)}.sidebar nav a:hover{background:#204773}.sidebar nav a.active{background:#215697;border-left-color:#52abff;color:white;font-weight:600}
.sidebar .advanced{display:flex;gap:12px;align-items:center;margin:28px 22px 0;padding:22px 0;border-top:1px solid #416080;color:#e9f2ff;font-size:14px}.side-status{margin:auto 20px 0}.side-status .chip{background:transparent;padding:0;color:#cad8e9;white-space:normal;line-height:1.8}.side-status .chip.good{color:#91e3bb}.side-status .chip.bad{color:#ffbf9d}.side-status small{margin-top:14px;color:#a5b9d1;line-height:1.7}.side-status button{background:transparent;border-color:#7189a4;color:white;margin-top:10px}
main{margin-left:200px;max-width:none;padding:0 24px 24px}.console-top{height:74px;display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line);margin:0 -24px;padding:0 24px;background:#fff}.console-top h1{font-size:27px;margin:0;letter-spacing:0}.console-top time{margin-left:auto;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.simulation-tag{color:#7b5a1d;font-size:12px;background:#fff3d6;padding:4px 9px;border-radius:4px}
.notice{position:fixed;bottom:24px;right:24px;z-index:50;max-width:460px;box-shadow:0 4px 18px #20344918;margin:0}
.page-heading{margin:24px 0}.session-bar{border:0;border-radius:0;min-height:96px;padding:18px 0;margin:0;background:transparent;gap:22px}.session-bar label{display:flex;align-items:center;gap:14px;margin:0;min-width:240px;white-space:nowrap}.session-bar input{background:white;min-width:100px;margin:0}.session-bar .session-stat{border-left:1px solid var(--line);padding-left:20px;min-width:90px}.session-bar .session-stat strong{font-size:18px;margin-top:4px;font-variant-numeric:tabular-nums}.session-bar .actions{gap:12px}.session-bar .actions button{min-height:46px;padding:9px 20px;white-space:nowrap}
.sensor-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.sensor-lane{min-width:0;border:1px solid var(--line);border-radius:8px;background:white;padding:15px}.sensor-lane>.panel-title{margin-bottom:12px}.sensor-lane .chip{background:transparent;padding:0;color:var(--muted)}.sensor-lane .chip.good{color:#247b65}.preview{border-radius:4px;background:#edf2f7;color:#7c8da2;aspect-ratio:16/9}.preview-empty{text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}.preview-empty>.icon{width:32px;height:32px;opacity:.4}.preview-empty small{font-size:12px}.preview-stamp{background:#172f4dda;color:white;border-radius:3px;max-width:85%;font-variant-numeric:tabular-nums}.preview-stamp:empty{display:none}.preview .expand{min-height:28px;background:#ffffffec;padding:3px 8px;color:#365678}.preview .expand .icon{width:14px;height:14px}
.radar-slot .panel{padding:0;margin-top:16px;border:0;border-radius:0}.radar-slot .panel-title{margin-bottom:4px}.radar-panel .panel-title h2{font-size:16px}.radar-panel .panel-title small{font-size:11px;margin-left:8px;font-weight:400;display:inline}.radar-panel canvas{height:150px}.radar-panel canvas.heat{height:106px;margin-top:2px;border:0}.radar-panel>small{font-size:11px;margin-top:4px}.radar-grid:empty{display:none}.radar-grid{margin-top:18px;margin-bottom:0}.plot-meta{color:#52739b;font-size:12px}.plot-meta b{color:#2875e7;margin-left:6px}.panel-title{gap:10px}
.storage-strip{margin-top:16px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:13px 17px}.strip-heading{display:flex;gap:14px;align-items:center;margin-bottom:10px}.strip-heading .muted{font-size:12px}.metrics{margin:0;gap:0;grid-template-columns:repeat(4,1fr)}.metrics article{border:0;border-left:1px solid var(--line);border-radius:0;padding:0 14px;display:flex;gap:12px;align-items:flex-start;background:transparent}.metrics article:first-child{border:0;padding-left:0}.metrics article>.icon{margin-top:5px;width:24px;height:24px;opacity:.8}.metrics article>div{flex:1;min-width:0}.metrics article span{font-size:13px;color:#517196}.metrics strong{font-size:18px;margin:2px 0;font-weight:550;font-variant-numeric:tabular-nums}.metrics small{font-size:11px}.metrics .warning-text{color:#bf7d10}.meter{height:5px;margin-top:8px;background:#e7edf6}.meter i{background:#2b6ddd}.bottom-grid{margin-top:16px}.panel{border-radius:8px}.event-list{max-height:180px}footer{margin-left:200px;max-width:none;border-top:1px solid var(--line);padding:14px 24px;background:white;font-size:10px}
#records .page-heading h1,#settings .page-heading h1{font-size:22px}.login{margin:15vh auto;max-width:440px;padding:30px}.login h1{font-size:25px}.login .icon{width:35px;height:35px}
@media(min-width:1600px){main{max-width:1640px;margin-right:auto}.preview{max-height:340px}}
@media(max-width:1100px) and (min-width:781px){header.sidebar{width:164px}.sidebar .brand{padding-left:14px;font-size:18px}.sidebar .brand-sub{font-size:15px}.sidebar nav a{padding:12px;gap:10px}main,footer{margin-left:164px}.session-bar{gap:12px;flex-wrap:wrap}.session-bar label{flex-basis:100%}.session-bar .session-stat{border:0;padding-left:0}.session-bar .actions{margin-left:auto}.metrics{grid-template-columns:1fr 1fr;row-gap:16px}.metrics article:nth-child(3){border-left:0;padding-left:0}.console-top time{font-size:10px}}
@media(max-width:780px){header.sidebar{position:sticky;inset:auto;width:auto;padding:12px 14px;flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px}.sidebar .brand{padding:0;font-size:17px;gap:8px}.sidebar .brand>.icon{width:31px;height:31px}.sidebar .brand-sub{font-size:13px}.sidebar nav{order:3;flex-direction:row;flex-basis:100%;padding:0;gap:4px}.sidebar nav a{font-size:14px;justify-content:center;padding:9px;gap:7px;border-left:0}.sidebar nav a .icon{width:18px;height:18px}.sidebar .advanced{margin:0 0 0 auto;padding:5px;border:0;font-size:12px}.sidebar .advanced .icon{width:16px}.side-status{display:none}main{margin:0;padding:0 13px 20px}.console-top{height:auto;min-height:62px;margin:0 -13px;padding:12px 13px;gap:10px;flex-wrap:wrap}.console-top h1{font-size:22px}.console-top time{font-size:10px}.simulation-tag{font-size:10px}.session-bar{min-height:0;padding:14px 0;gap:15px}.session-bar label{display:block;flex-basis:100%;margin:0;min-width:0}.session-bar input{margin-top:5px}.session-bar .session-stat{border:0;padding:0;min-width:90px}.session-bar .actions{flex-basis:100%;margin:0}.session-bar .actions button{flex:1;min-height:43px}.sensor-grid{grid-template-columns:1fr;gap:14px}.sensor-lane{padding:12px}.radar-slot .panel-title .muted{display:block}.metrics{grid-template-columns:1fr 1fr;gap:14px}.metrics article{padding:0;border:0;gap:7px}.metrics article>.icon{width:20px}.metrics strong{font-size:15px}.strip-heading .muted{font-size:10px}.storage-strip{padding:12px}.bottom-grid{margin-top:14px}.notice{left:13px;right:13px;bottom:13px}.camera-grid,.radar-grid{grid-template-columns:1fr}footer{margin-left:0;padding:12px 13px;font-size:9px}.login{margin:10vh 13px;padding:25px}.console-top+div[hidden]{display:none}}

@media(max-width:780px){.side-status{display:block;margin:0 0 0 auto}.side-status small{display:none}.side-status .chip{font-size:10px}.side-status button{font-size:10px;min-height:24px;padding:2px 6px;margin:0}.session-bar .actions button{min-height:44px}}

@media(max-width:780px){.session-bar label{white-space:normal}.session-bar label>input{display:block;width:100%}}

@media(min-width:1101px){.session-bar .session-stat{min-width:110px}.session-bar .actions button{min-width:158px;font-size:16px;font-weight:600}}