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#3d4c46;padding:25px}.admin-columns h3{margin:0 0 20px}.admin-columns form{display:flex;gap:10px;align-items:end}.admin-columns form label{font-size:11px;color:#9cae9f}.admin-columns form input{width:130px}.admin-columns .primary{min-width:0;padding:13px}.admin-row{border-top:1px solid #37443d;padding:13px 0;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#c0d0c3}.admin-row button{background:none;border:1px solid #6c8771;color:#bad3b7;padding:5px 10px}.code-output{color:var(--green);word-break:break-all;font:12px monospace}@media(max-width:1150px){.sim-shell{grid-template-columns:250px minmax(400px,1fr)}.status-right{grid-column:span 2;display:grid;grid-template-columns:repeat(3,1fr)}.status-right>.panel-title{grid-column:span 3}.hero{grid-template-columns:1fr}.hero-copy{align-self:end;padding-bottom:0}.hero-visual{opacity:.42;position:absolute;inset:0}.camera-illustration{transform:translate(23vw,14vh) scale(.85)}.hero-foot{gap:15px}}@media(max-width:740px){.site-head nav>a{display:none}.hero{min-height:680px}.hero-copy{padding-left:25px;padding-right:20px}.hero h1{font-size:46px}.hero-visual{opacity:.2}.catalog,.about{padding:65px 22px}.section-head{display:block}.sim-card{min-height:390px}.sim-card-copy{padding:32px;width:100%}.sim-card h3{font-size:70px}.about-steps,.admin-columns{grid-template-columns:1fr}.app-top{height:auto;display:block;padding:10px}.app-tabs{overflow:auto}.sim-shell{display:block}.equipment-left,.center-stack,.status-right{margin-bottom:10px}.status-right{display:block}.vf-control-grid{grid-template-columns:repeat(2,1fr)}.lens-grid{grid-template-columns:1fr}.feedback-bar{position:sticky;bottom:0}.hero-foot{font-size:8px;justify-content:space-between}.admin-stats{grid-template-columns:1fr 1fr 1fr}}
:root{font-family:Arial,'PingFang SC','Microsoft YaHei',sans-serif}
.hero{display:block;background:linear-gradient(90deg,#070b0deb 0%,#070b0dc9 32%,#070b0d3b 65%,#070b0d22 100%),url('/assets/ob-gallery.webp') center center/cover no-repeat}
.hero-copy{position:absolute;top:50%;left:0;transform:translateY(-50%);padding:0 0 0 max(8vw,32px);max-width:750px}
.hero-grid{opacity:.28}
.hero-foot{justify-content:flex-start;gap:55px;background:#070b0d77}
.hero-foot span{color:#a6b4aa}
.site-head{position:absolute}
.account-menu{position:absolute;top:65px;right:max(5vw,24px);width:220px;background:#192220;border:1px solid #4b5d51;box-shadow:0 14px 35px #000b;padding:16px;display:flex;flex-direction:column;gap:10px}
.account-menu strong{font-size:12px;color:var(--green)}
.account-menu span{font-size:11px;color:#a4b3a7;padding-bottom:8px;border-bottom:1px solid #3c4d41}
.account-menu button{text-align:left;background:transparent;border:0;border-bottom:1px solid #344339;padding:8px 0;color:#d2ddd3;font-size:12px}
.account-menu button:hover{color:var(--green)}
@media(max-width:740px){.hero-copy{padding:0 24px;max-width:100%}.hero{background-position:60% center}.hero-foot{gap:25px}}
.hero{background:radial-gradient(circle at 76% 50%,#18291f 0%,#0c1513 33%,#080c0d 68%)}
.hero-symbol{position:absolute;right:8vw;top:21%;width:min(37vw,610px);height:58%;border:1px solid #415447;background:linear-gradient(135deg,#13201a88,#101a1688);padding:25px 30px;box-shadow:18px 18px 0 #263b2a35;overflow:hidden}
.hero-symbol:before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 61px,#b8ddaa0c 62px 63px),repeating-linear-gradient(90deg,transparent 0 61px,#b8ddaa0c 62px 63px)}
.symbol-overline,.symbol-bottom{position:relative;font:600 10px Arial,sans-serif;letter-spacing:.22em;color:#a2b5a5}
.symbol-word{position:relative;margin-top:3vh;font:800 clamp(110px,13vw,240px)/.72 Arial,sans-serif;letter-spacing:-.105em;color:#dbe6dc}
.symbol-word span{color:var(--green)}
.symbol-rule{position:absolute;bottom:69px;left:30px;right:30px;height:1px;background:#7ca56f}
.symbol-bottom{position:absolute;bottom:32px;left:30px;right:30px;display:flex;justify-content:space-between}
.sim-cover{background:linear-gradient(105deg,#0b1413 0%,#13241d 48%,#27382c 100%)}
.sim-cover:after{content:'2580';position:absolute;right:6%;top:10%;font:800 clamp(150px,24vw,430px)/1 Arial,sans-serif;color:#ffffff0c;letter-spacing:-.1em}
@media(max-width:900px){.hero-symbol{opacity:.25;right:-10vw;width:70vw}.hero-copy{z-index:2}}
@media(max-width:740px){.hero-symbol{display:none}}
.switch-row select:disabled{opacity:.48;cursor:not-allowed;color:#8b9a8e}

/* Broadcast control surfaces: each detent is an actual device action, never a status shortcut. */
.switch-bank{display:inline-flex;align-items:center;gap:2px;padding:4px;background:linear-gradient(#0a1011,#26302d);border:1px solid #63726b;border-radius:3px;box-shadow:inset 0 2px 5px #000b,0 1px 0 #5e6c62;min-width:0}
.switch-detent{min-width:28px;height:26px;padding:0 5px;border:1px solid #3b4a43;background:linear-gradient(#313c39,#19211f);color:#9ca9a2;font:700 9px 'DM Sans',sans-serif;box-shadow:inset 0 1px 0 #ffffff12}
.switch-detent.selected{background:linear-gradient(#8e9a91,#46534c 65%,#303a34);border-color:#9daa9d;color:#f4fff1;text-shadow:0 1px 1px #131e18;box-shadow:0 2px 2px #000a,inset 0 1px 1px #ffffff75;transform:translateY(-1px)}
.switch-detent:not(:disabled):hover{border-color:#c0d1bf;color:white}
.switch-detent:disabled{opacity:.42;cursor:not-allowed}
.switch-row{align-items:center;flex-wrap:wrap}.switch-row>span:first-child{font:700 10px 'Barlow Condensed',sans-serif;letter-spacing:.07em}
.vf-control-grid .switch-bank{width:max-content;max-width:100%;margin-top:4px}
.knob-control{align-items:center;text-align:center;gap:3px}
.knob-stage{position:relative;width:58px;height:58px;display:grid;place-items:center;background:radial-gradient(circle,#101819 53%,#56665e 54%,#202b27 68%,#0a1110 70%);border-radius:50%;box-shadow:0 3px 4px #000a}
.knob-face{position:absolute;width:40px;height:40px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#82908a,#4a5852 44%,#27332f 70%);border:1px solid #9aa99b;box-shadow:inset 1px 1px 1px #d9e1d344,0 2px 3px #000c;transform:rotate(var(--angle));pointer-events:none}
.knob-face:after{content:'';position:absolute;top:3px;left:18px;width:3px;height:11px;border-radius:2px;background:#d5f3c1;box-shadow:0 0 2px #000}
.knob-stage input[type=range]{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:.025;cursor:ew-resize;touch-action:none}
.knob-stage:focus-within{outline:2px solid var(--green);outline-offset:2px}
.knob-control>b{font-size:10px;color:#d2f4c1}
.device-menu{top:5%;left:12%;width:76%;max-height:90%;background:rgba(5,11,11,.71);border:0;box-shadow:none;padding:6px 12px;color:#f2f5f0;font:600 14px/1.27 'Courier New',monospace;text-shadow:0 1px 2px #000}
.device-menu.vf-menu{top:4%;left:13%;width:74%;background:rgba(5,11,15,.82)}
.menu-head{border:0;color:#fff;padding:0 0 4px;justify-content:flex-start;gap:25px}.menu-head span{margin-left:auto;color:#e9eee8}
.menu-list{margin:1px 0}.menu-item{min-height:20px;grid-template-columns:15px 1fr auto;gap:5px}.menu-item.selected{background:transparent;color:#fff}.menu-item.selected>span:first-child{color:#fff}.menu-item b{font-weight:600}
.menu-foot{display:none}
.menu-head span:first-child{margin-left:0}.menu-head span:last-child{margin-left:auto}
@media(max-width:740px){.knob-stage{width:52px;height:52px}.switch-detent{min-width:26px}}

/* HDVF-L750 front face, based on the L750 control-position drawing (manual pp.5–7). */
.vf-housing{padding:9px 8px 7px;background:linear-gradient(#444e4e,#222c2d 10%,#151d1e 92%,#343e3e)}
.vf-assembly{display:grid;grid-template-columns:68px minmax(0,1fr) 68px;align-items:stretch;gap:0;border:1px solid #68736d;background:#202929;box-shadow:inset 0 2px 4px #89928a55,0 6px 14px #0007}
.vf-assembly .vf-screen{border:5px solid #050909;box-shadow:inset 0 0 0 2px #41504b;align-self:center}
.vf-bezel-rail{min-width:0;padding:9px 6px;display:flex;flex-direction:column;align-items:center;gap:7px;background:linear-gradient(90deg,#353f3f,#1f2a2b 65%,#101819);border-right:1px solid #586660}
.vf-right-rail{background:linear-gradient(90deg,#101819,#283333 35%,#3e4948);border-right:0;border-left:1px solid #586660;justify-content:space-around}
.vf-rail-top{font:700 8px/1.1 'Barlow Condensed',sans-serif;text-align:center;color:#d8e5db;letter-spacing:.07em}
.vf-rail-dial{width:51px;display:grid;grid-template-columns:15px 1fr 15px;align-items:center;gap:1px}
.vf-rail-dial button{padding:0;background:linear-gradient(#66746c,#25312c);color:#ecf4e9;border:1px solid #718178;height:20px;font:700 12px Arial,sans-serif}
.vf-rail-dial .vf-rail-enter{width:24px;height:24px;border-radius:50%;box-shadow:0 2px 2px #000a;font-size:9px}
.vf-edge-switch{width:54px;min-height:27px;padding:2px;background:linear-gradient(#5a6761,#25312d);color:#e5f1e4;border:1px solid #77877d;box-shadow:0 2px 2px #0009;font:700 8px/1 'Barlow Condensed',sans-serif;letter-spacing:.02em}
.vf-edge-switch.held{transform:translateY(2px);background:#607e59;box-shadow:0 0 0 #000}
.vf-rail-bottom{margin-top:auto;width:100%;text-align:center}.vf-rail-bottom small{display:block;color:#c6d2c8;font:700 8px 'Barlow Condensed'}
.vf-rail-bottom .switch-bank{display:flex;padding:2px;gap:1px;width:100%}.vf-rail-bottom .switch-detent{min-width:0;width:50%;height:23px;padding:0 2px;font-size:7px}
.vf-tally-lamps{display:flex;gap:4px;margin-bottom:3px}.vf-tally-lamps i{display:block;width:7px;height:7px;border-radius:50%;background:#1a2521;box-shadow:inset 0 0 2px #000;border:1px solid #637067}.vf-tally-lamps .lit.green{background:#56d677}.vf-tally-lamps .lit.red{background:#f35e59}.vf-tally-lamps .lit.yellow{background:#e3d45b}
.vf-right-rail .knob-control{font-size:8px;width:100%}.vf-right-rail .knob-control>span:first-child{font-size:8px}.vf-right-rail .knob-stage{width:43px;height:43px}.vf-right-rail .knob-face{width:31px;height:31px}.vf-right-rail .knob-face:after{left:13px;height:9px;top:2px}.vf-right-rail .knob-control>b{font-size:8px}
#vf-controls{margin-top:0;padding:0 12px 8px;background:linear-gradient(#252f2e,#131c1c);border:1px solid #52605a;border-top:0}
.vf-rear-edge{display:flex;align-items:center;gap:12px;min-height:39px}.vf-rear-edge>span{font:700 9px 'Barlow Condensed',sans-serif;color:#cad5cd;letter-spacing:.08em;margin-right:auto}.vf-rear-edge .switch-row{margin:0}.vf-rear-edge .switch-row>span:first-child{margin-right:6px}.vf-rear-edge small{font-size:8px;color:#81958a}
@media(max-width:740px){.vf-assembly{grid-template-columns:55px minmax(0,1fr) 55px}.vf-bezel-rail{padding:5px 2px;gap:4px}.vf-edge-switch{width:48px;font-size:7px}.vf-rail-dial{width:47px}.vf-rear-edge small{display:none}}

.camera-location-map{height:168px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 55% 55%,#34423d,#141f1e 70%);border-bottom:1px solid #4a5a50}
.camera-location-map svg{position:absolute;width:100%;height:142px;left:0;top:6px;filter:drop-shadow(4px 7px 5px #0009)}
.map-pin{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);min-width:31px;min-height:20px;padding:2px 4px;border:1px solid #bad4af;background:#192d21e8;color:#e8f8dd;border-radius:2px;box-shadow:0 0 0 3px #111a17a8,0 0 10px #bbef9b88;font:700 7px 'Barlow Condensed',sans-serif;letter-spacing:.03em}
.map-pin.direct{background:#4c7140ed}.map-pin:hover{background:#a6ed63;color:#0d170d}.map-pin.held{background:#e6f7c5;color:#102110;transform:translate(-50%,-45%)}
.camera-location-map [data-key="ret1"]{left:64%;top:26%}.camera-location-map [data-hold="TALK"]{left:51%;top:26%}.camera-location-map [data-map-target="menu"]{left:37%;top:74%}.camera-location-map [data-map-target="display"]{left:78%;top:74%}
.map-legend{position:absolute;bottom:4px;left:10px;right:10px;text-align:center;font:700 8px 'Barlow Condensed',sans-serif;letter-spacing:.05em;color:#a8b8aa}
.locate-flash{outline:3px solid #a6ed63!important;box-shadow:0 0 16px #a6ed63!important}
.virtual-remote{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px;border-top:1px solid #415049;background:#0f1919}
.virtual-remote>div{padding:7px;border:1px dashed #53685a;background:#172321}.virtual-remote .ctrl-caption{font-size:8px;line-height:1.3}.virtual-remote .knob-control{align-items:center}.virtual-remote select{max-width:100%;min-width:0;width:100%}.virtual-remote small{display:block;margin-top:5px;color:#82998a;font-size:8px}

.control-disabled{opacity:.42}.control-disabled input,.control-disabled .rocker{cursor:not-allowed}.metal-button:disabled{opacity:.4;cursor:not-allowed}
.lens-location-map{height:130px;display:flex;align-items:center;gap:16px;padding:12px 18px 23px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 40% 35%,#33413c,#121b1b 75%);border-bottom:1px solid #48594e}
.lens-barrel{height:66px;min-width:290px;flex:1;max-width:550px;display:flex;align-items:center;justify-content:space-around;padding:0 10px 0 30px;position:relative;border-radius:24px;background:repeating-linear-gradient(90deg,#111919 0 12px,#45534e 13px 18px,#1c2928 19px 33px);border:3px solid #68776d;box-shadow:inset 0 0 20px #000,0 9px 14px #0009}
.lens-barrel:before{content:'';position:absolute;left:-22px;top:7px;width:53px;height:48px;border-radius:50%;background:radial-gradient(circle,#10292d 0 28%,#040809 35%,#3b514b 50%,#101717 65%);border:4px solid #74847a;box-shadow:0 4px 8px #000}
.lens-barrel .barrel-ring{z-index:1;height:55px;min-width:53px;padding:0 3px;border:2px solid #84948a;border-radius:6px;background:repeating-linear-gradient(90deg,#161f20 0 5px,#3d4a46 6px 10px);color:#e9f3e7;text-shadow:0 2px 3px #000;font:700 9px 'Barlow Condensed',sans-serif;box-shadow:inset 0 0 8px #000,0 2px 4px #000}
.lens-barrel .barrel-ring:hover,.servo-housing button:hover{border-color:var(--green);color:var(--green)}.barrel-front,.barrel-mount{position:absolute;bottom:-18px;color:#93a799;font:700 8px 'Barlow Condensed',sans-serif}.barrel-front{left:4px}.barrel-mount{right:4px}
.servo-housing{width:172px;height:85px;flex:none;display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:8px;background:linear-gradient(145deg,#59675e,#293630 65%,#111b1a);border:2px solid #819085;border-radius:14px 7px 12px 8px;box-shadow:0 7px 12px #000a}.servo-housing span{grid-column:span 2;color:#d5e2d7;font:700 8px 'Barlow Condensed',sans-serif}.servo-housing button{font:700 8px 'Barlow Condensed',sans-serif;color:#e5efe5;background:linear-gradient(#45564d,#192923);border:1px solid #95a497;border-radius:4px;min-height:24px}.servo-housing button:first-of-type{grid-column:span 2}
.lens-location-map .map-legend{bottom:4px}.lens-column>.ctrl-caption{grid-column:span 2;margin:0;color:#b2c5b4}.lens-column .lens-control-note{grid-column:span 2;color:#97a99b;font-size:9px;line-height:1.5}#push-auto{grid-column:span 2}
@media(max-width:740px){.lens-location-map{gap:5px;padding-left:9px;padding-right:9px}.lens-barrel{min-width:0}.servo-housing{width:116px}.lens-barrel .barrel-ring{min-width:34px;font-size:7px}}