:root{color-scheme:dark;--bg:#0b111d;--panel:#121c2b;--panel2:#172437;--panel3:#1a2b3e;--border:#28394b;--txt:#ecf5ff;--sub:#93a7bc;--muted:#6e8298;--cyan:#53d2eb;--cyan-dark:#104958;--teal:#48e5b8;--orange:#ffbc6e;--red:#ff8a95;--shadow:0 16px 46px rgba(0,0,0,.22);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,Roboto,sans-serif}
*{box-sizing:border-box}html{height:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--txt);min-height:100%;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}a{color:var(--cyan)}.shell{min-height:100vh;display:flex}.sidebar{width:244px;flex-shrink:0;border-right:1px solid var(--border);background:#0e1725;position:sticky;top:0;height:100vh;padding:24px 16px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;line-height:1.1}.brand b{font-size:20px;letter-spacing:-.7px}.brand small{display:block;margin-top:5px;font-size:9px;letter-spacing:1.5px;color:var(--sub);font-weight:700}.brand-icon{width:41px;height:41px;border-radius:13px;background:linear-gradient(135deg,#2dd4df,#1a7699);display:grid;place-items:center;color:#e8fdff;box-shadow:0 6px 18px #35b5d63a}.brand-icon svg{width:26px;height:26px}.side-caption{margin:42px 11px 12px;font-size:10px;color:var(--muted);font-weight:800;letter-spacing:1.5px}.side-btn{display:flex;gap:12px;align-items:center;padding:13px 13px;margin:3px 0;background:transparent;color:var(--sub);border:0;border-radius:12px;width:100%;text-align:left;font-size:14px;font-weight:650}.side-btn:hover,.side-btn.active{color:var(--txt);background:var(--panel2)}.side-btn.active{box-shadow:inset 3px 0 var(--cyan)}.side-btn svg{width:20px;height:20px}.sidebar-foot{margin-top:auto;color:var(--sub);font-size:12px;border-top:1px solid var(--border);padding:18px 9px}.sidebar-foot small{display:block;margin-top:8px;color:var(--muted)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--teal);margin-right:7px}.app-column{flex:1;min-width:0}.topbar{height:79px;border-bottom:1px solid var(--border);background:#0d1623cc;backdrop-filter:blur(18px);position:sticky;top:0;z-index:10}.topbar-inner{height:100%;max-width:1140px;margin:auto;padding:0 30px;display:flex;align-items:center;justify-content:space-between;gap:16px}.desktop-title{font-size:20px;font-weight:800;letter-spacing:-.4px}.mobile-brand{display:none}.vehicle-picker{color:var(--txt);background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px 14px;min-width:175px;max-width:270px;display:flex;gap:14px;align-items:center;justify-content:space-between;font-size:12px;font-weight:700}.picker-content{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chevron{color:var(--cyan);font-size:19px}.main{max-width:1140px;margin:auto;padding:30px 30px 100px;min-height:calc(100vh - 80px)}.page-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.page-head h1{font-size:28px;letter-spacing:-1px;margin:4px 0 7px}.eyebrow{color:var(--cyan);font-weight:850;font-size:10px;letter-spacing:1.65px;text-transform:uppercase}.subtitle{margin:0;color:var(--sub);font-size:14px;line-height:1.65}.stack{display:grid;gap:17px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.card.muted{background:#101a29}.card-head{display:flex;gap:15px;align-items:center;justify-content:space-between;margin-bottom:15px}.card h2{font-size:17px;letter-spacing:-.35px;margin:0}.card h3{font-size:15px;margin:0 0 6px}.card p{margin:0;color:var(--sub);font-size:13px;line-height:1.6}.hero{padding:28px;border:1px solid #286071;background:radial-gradient(ellipse at 93% 18%,#0e56635c,transparent 42%),linear-gradient(135deg,#142d3b,#10202f 72%);border-radius:22px;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;right:-48px;top:-90px;width:240px;height:240px;border:1px solid #4bc5dc2e;border-radius:50%;box-shadow:0 0 0 35px #4bc5dc09,0 0 0 70px #4bc5dc09;pointer-events:none}.hero h1{font-size:32px;letter-spacing:-1.1px;max-width:540px;margin:11px 0}.hero p{color:#b5ccda;font-size:14px;line-height:1.7;max-width:520px;margin:0 0 22px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--border);background:var(--panel2);color:var(--txt);padding:11px 16px;border-radius:11px;font-weight:750;font-size:13px;text-decoration:none;min-height:43px;line-height:1.2}.btn:hover{filter:brightness(1.09)}.btn-primary{color:#052435;background:linear-gradient(135deg,#75e7f7,#3ccde3);border-color:transparent}.btn-ghost{background:transparent}.btn-soft{background:var(--cyan-dark);color:#9aeeff;border-color:#277388}.btn-danger{color:#ffadb5;border-color:#6c3a46;background:#48273366}.btn svg{width:17px;height:17px}.btn-sm{padding:8px 11px;min-height:34px;font-size:12px}.btn-icon{width:40px;min-width:40px;padding:7px}.btn-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.stat{padding:19px;border:1px solid var(--border);border-radius:15px;background:var(--panel)}.stat .number{font-size:29px;font-weight:900;letter-spacing:-1px;margin:8px 0}.stat .label{color:var(--sub);font-size:12px}.stat .icon{color:var(--cyan)}.section-label{font-weight:800;letter-spacing:-.3px;font-size:17px;margin:8px 0 14px}.quick-card{display:flex;align-items:center;gap:13px;text-align:left;background:var(--panel);border:1px solid var(--border);padding:16px;border-radius:16px;color:var(--txt);width:100%}.quick-card:hover{border-color:#438094}.quick-card strong{display:block;font-size:13px}.quick-card small{display:block;color:var(--sub);font-size:11px;margin-top:5px;line-height:1.4}.icon-tile{border-radius:12px;background:#173f50;color:var(--cyan);height:43px;width:43px;flex-shrink:0;display:grid;place-items:center}.icon-tile svg{width:21px;height:21px}.spacer{flex:1}.empty{padding:42px 22px;border:1px dashed #395269;border-radius:18px;text-align:center;background:#121d2c80}.empty-icon{width:62px;height:62px;margin:0 auto 18px;display:grid;place-items:center;border-radius:18px;background:#193747;color:var(--cyan)}.empty-icon svg{width:30px;height:30px}.empty h3{margin:0 0 8px;font-size:18px}.empty p{max-width:440px;margin:0 auto 19px;color:var(--sub);font-size:13px;line-height:1.65}.vehicle-card,.wire-card,.file-card,.case-card{display:flex;gap:14px;align-items:flex-start}.vehicle-card .vicon{height:50px;width:50px;border-radius:14px;background:#183c4f;display:grid;place-items:center;color:var(--cyan);flex-shrink:0}.vicon svg{width:27px;height:27px}.details{min-width:0;flex:1}.details h3{font-size:15px;font-weight:800;margin:3px 0 6px}.details p{font-size:12px;color:var(--sub);margin:0 0 10px;overflow-wrap:anywhere}.meta-row{display:flex;gap:7px;flex-wrap:wrap;align-items:center}.chip{display:inline-flex;gap:5px;align-items:center;max-width:100%;padding:5px 9px;border-radius:8px;border:1px solid #365166;background:#182a3c;color:#bdd1df;font-size:10px;font-weight:700;white-space:normal}.chip.teal{color:#81efd0;background:#144438;border-color:#28785e}.chip.cyan{color:#9eeaff;background:#114251;border-color:#246b7c}.chip.orange{color:#ffd09d;background:#4b351f;border-color:#7a5530}.chip.red{color:#ffbdc4;background:#4c2933;border-color:#753b48}.split-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:14px 0 20px}.search-field{position:relative;flex:1;min-width:190px}.search-field svg{width:18px;height:18px;position:absolute;left:13px;top:12px;color:var(--sub)}.search-field input{padding-left:40px}.field,select,textarea,input[type=text],input[type=number],input[type=password],input[type=search],input[type=url]{width:100%;color:var(--txt);background:#0f1a29;border:1px solid #34495d;border-radius:11px;padding:12px 13px;min-height:43px;outline:none}select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#7298a8 50%),linear-gradient(135deg,#7298a8 50%,transparent 50%);background-position:calc(100% - 18px) 18px,calc(100% - 12px) 18px;background-size:6px 6px;background-repeat:no-repeat;padding-right:33px}textarea{resize:vertical;min-height:100px}input::placeholder,textarea::placeholder{color:#677f94}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.form-group{display:flex;flex-direction:column;gap:7px}.form-group.full{grid-column:1 / -1}.form-group label{font-size:12px;font-weight:750;color:#c1d6e3}.form-group .hint{font-size:11px;color:var(--muted);line-height:1.45}.form-foot{display:flex;gap:9px;justify-content:flex-end;margin-top:20px;flex-wrap:wrap}.notice{border:1px solid #4d523f;background:#302e1f;padding:13px 15px;border-radius:12px;font-size:12px;color:#ffdea8;line-height:1.6}.notice.info{border-color:#276072;background:#12333f;color:#a8ecfc}.notice.danger{border-color:#673745;background:#36232d;color:#ffb3bc}.notice+.notice{margin-top:9px}.wire-color{width:18px;height:18px;border-radius:50%;border:2px solid #ffffff85;flex-shrink:0;box-shadow:0 0 0 3px #ffffff0a}.wire-line{width:5px;height:25px;border-radius:10px;margin-right:7px;flex-shrink:0}.item-list{display:grid;gap:11px}.item-card{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--border);border-radius:15px;padding:16px;min-width:0}.item-card:hover{border-color:#406179}.item-card .body{flex:1;min-width:0}.item-card h3{font-size:14px;margin:0 0 5px;overflow-wrap:anywhere}.item-card p{font-size:12px;color:var(--sub);margin:0 0 9px;line-height:1.5;overflow-wrap:anywhere}.item-actions{display:flex;gap:7px;align-items:center}.file-preview{height:68px;width:68px;border:1px solid var(--border);border-radius:10px;background:#102a3b;display:grid;place-items:center;color:var(--cyan);flex-shrink:0;overflow:hidden}.file-preview svg{width:28px;height:28px}.file-preview img{width:100%;height:100%;object-fit:cover}.segmented{display:inline-flex;padding:4px;background:#101e2d;border:1px solid var(--border);border-radius:12px;gap:4px;max-width:100%;overflow:auto}.segment{background:transparent;border:0;color:var(--sub);border-radius:8px;padding:9px 14px;font-weight:750;font-size:12px;white-space:nowrap}.segment.active{background:#244154;color:#bff6ff}.color-swatches{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.swatch{border:2px solid #ffffff4a;border-radius:50%;width:23px;height:23px;display:inline-block}.kpair{display:grid;grid-template-columns:125px 1fr;gap:8px;border-bottom:1px solid var(--border);padding:12px 0;font-size:12px}.kpair:last-child{border:0}.kpair b{color:var(--sub);font-weight:600}.kpair span{overflow-wrap:anywhere}.trace-nodes{overflow-x:auto;border:1px solid var(--border);padding:17px;background:#101a27;border-radius:15px}.trace-flow{display:flex;align-items:center;gap:10px;min-width:max-content}.trace-node{border-radius:11px;border:1px solid #3b6a7a;padding:13px;min-width:140px;max-width:210px;font-size:12px;background:#153342}.trace-node strong{display:block;font-size:12px;margin-bottom:7px}.trace-node small{color:var(--sub);font-size:10px}.trace-connect{width:54px;height:4px;background:linear-gradient(90deg,var(--line-color),#ffffff4a);position:relative;border-radius:6px}.trace-connect:after{content:'›';position:absolute;right:-3px;top:-14px;font-size:23px;color:#b9dfe8}.diagram-view{border:1px solid var(--border);border-radius:15px;background:#071019;overflow:auto;height:min(65vh,740px);min-height:310px;display:flex;align-items:flex-start;justify-content:flex-start;touch-action:pan-x pan-y}.diagram-view img{display:block;max-width:none;transform-origin:top left}.diagram-view iframe{border:0;width:100%;height:100%;min-height:65vh;background:white}.viewer-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:12px 0}.viewer-meta{font-size:12px;color:var(--sub)}.modal-backdrop{position:fixed;inset:0;background:#050a11cc;z-index:50;display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(7px)}.modal{width:min(650px,100%);max-height:min(90vh,950px);overflow-y:auto;border:1px solid #34566a;border-radius:19px;background:#152235;box-shadow:0 30px 90px #000b}.modal.wide{width:min(1010px,100%)}.modal-header{position:sticky;top:0;background:#152235e8;backdrop-filter:blur(14px);z-index:2;display:flex;align-items:center;justify-content:space-between;padding:18px 21px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:17px;margin:0;letter-spacing:-.3px}.modal-content{padding:20px}.close-btn{width:34px;height:34px;border:1px solid var(--border);border-radius:10px;color:var(--txt);background:#223346;font-size:19px}.secondary-text{color:var(--sub);font-size:12px;line-height:1.6}.small-muted{font-size:11px;color:var(--muted)}.block-margin{margin:15px 0}.ai-intro{display:flex;gap:16px;align-items:flex-start;border-radius:18px;background:linear-gradient(135deg,#163849,#152438);border:1px solid #2b6879;padding:20px}.ai-orb{height:45px;width:45px;display:grid;place-items:center;background:#2d6880;border-radius:15px;color:#b6f4ff;flex-shrink:0}.ai-orb svg{width:23px;height:23px}.chat-thread{display:grid;gap:12px;margin:17px 0;max-height:430px;overflow-y:auto;padding-right:3px}.chat-bubble{border-radius:13px;background:#1a2a3d;border:1px solid #344c61;padding:14px;font-size:13px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.chat-bubble.user{margin-left:12%;background:#174758;border-color:#276f84}.chat-bubble.assistant{margin-right:8%}.chat-label{font-size:10px;font-weight:850;letter-spacing:1px;color:var(--cyan);margin-bottom:9px;text-transform:uppercase}.chat-bubble.user .chat-label{color:#a9f0ff}.chat-form{display:grid;gap:10px}.chat-form textarea{min-height:88px}.source-picker{display:flex;gap:8px;flex-wrap:wrap;margin:9px 0}.source-choice{display:flex;align-items:center;gap:7px;padding:9px 10px;border:1px solid var(--border);border-radius:10px;font-size:11px;color:var(--sub);background:#101f2e;max-width:100%}.source-choice input{accent-color:var(--cyan)}.help-steps{margin:0;padding-left:22px;color:#bed0df;font-size:13px;line-height:1.8}.help-steps li{padding:4px 0}.guide-list{display:grid;gap:10px}.guide-list details{background:var(--panel);border:1px solid var(--border);border-radius:13px;padding:15px}.guide-list summary{cursor:pointer;font-weight:800;font-size:14px}.guide-list p{color:var(--sub);font-size:12px;line-height:1.7;margin:13px 0 0}.footer-note{font-size:11px;color:var(--muted);line-height:1.65;margin:19px 0}.kbd{display:inline-block;border:1px solid #496477;border-radius:5px;padding:1px 5px;font-size:10px;color:#c4e4ef}.pill-row{display:flex;gap:8px;flex-wrap:wrap}.shortcut{border-radius:11px;border:1px solid var(--border);color:#b9d8e4;padding:10px 12px;background:#0d2232;font-size:12px;font-weight:700}.shortcut:hover{border-color:#42839b}.video-link{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--border);border-radius:12px;background:#142536;color:var(--txt);text-decoration:none}.video-link strong{display:block;font-size:13px}.video-link small{display:block;margin-top:4px;color:var(--sub);font-size:11px}.video-link .icon-tile{width:40px;height:40px;border-radius:10px}.video-link svg{width:19px;height:19px}.loading{color:var(--sub);padding:50px;text-align:center}.hidden{display:none!important}#toast-root{position:fixed;z-index:100;bottom:96px;right:17px;pointer-events:none}.toast{background:#253b4d;border:1px solid #438292;border-radius:12px;box-shadow:var(--shadow);color:#ecfeff;padding:13px 17px;max-width:340px;font-size:13px;animation:pop .2s ease}@keyframes pop{from{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.bottom-nav{display:none}.two-pane{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.indicator{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--sub)}.indicator:before{content:'';width:7px;height:7px;background:var(--teal);border-radius:50%}.indicator.off:before{background:var(--orange)}.link-list{display:grid;gap:9px}.link-list a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;padding:11px 0;border-bottom:1px solid var(--border);font-size:13px}.mini-bullets{font-size:12px;line-height:1.65;color:var(--sub);padding-left:19px}.mini-bullets li{margin:7px 0}.color-key{display:flex;flex-wrap:wrap;gap:10px}.color-key span{display:inline-flex;align-items:center;gap:7px;color:var(--sub);font-size:11px}.meter{border-radius:999px;background:#2e4255;overflow:hidden;height:7px}.meter i{display:block;height:100%;background:var(--cyan);border-radius:999px}.copy-box{padding:11px 12px;background:#0b1826;border:1px solid var(--border);border-radius:10px;color:#bddeeb;font-size:12px;overflow-wrap:anywhere}
@media(max-width:900px){.sidebar{width:205px}.main{padding:24px 21px 100px}.topbar-inner{padding:0 21px}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.sidebar{display:none}.mobile-brand{display:flex}.mobile-brand .brand-icon{width:35px;height:35px;border-radius:10px}.mobile-brand .brand-icon svg{width:23px}.mobile-brand b{font-size:18px}.mobile-brand small{font-size:8px;letter-spacing:1px}.desktop-title{display:none}.topbar{height:calc(67px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top)}.topbar-inner{padding:0 17px}.vehicle-picker{min-width:0;width:44%;max-width:200px;padding:9px;font-size:11px}.main{padding:23px 16px calc(110px + env(safe-area-inset-bottom));min-height:calc(100vh - 68px)}.page-head h1{font-size:25px}.page-head{align-items:center}.page-head .btn{padding:10px 12px}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2,.two-pane{grid-template-columns:1fr}.hero{padding:24px 20px}.hero h1{font-size:27px}.hero p{font-size:13px}.stat .number{font-size:25px}.card{padding:16px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;height:calc(72px + env(safe-area-inset-bottom));padding:6px 7px calc(7px + env(safe-area-inset-bottom));border-top:1px solid #304659;background:#0d1725f2;backdrop-filter:blur(18px);justify-content:space-around}.bottom-item{min-width:0;flex:1;border:0;border-radius:10px;background:transparent;color:#8098ab;display:flex;align-items:center;flex-direction:column;justify-content:center;gap:4px;font-size:10px;font-weight:750}.bottom-item svg{height:21px;width:21px}.bottom-item.active{color:var(--cyan);background:#1c3c4b77}.modal-backdrop{padding:0;align-items:flex-end}.modal{width:100%!important;border-radius:20px 20px 0 0;max-height:94dvh;padding-bottom:env(safe-area-inset-bottom);border-bottom:0}.modal-content{padding:18px}.modal-header{padding:16px 18px}.form-grid{grid-template-columns:1fr}.form-group.full{grid-column:auto}.item-card{padding:13px}.file-preview{width:55px;height:55px}.item-actions{flex-direction:column}.kpair{grid-template-columns:110px 1fr}.viewer-tools{gap:6px}.diagram-view{min-height:280px;height:58dvh}.diagram-view iframe{min-height:58dvh}#toast-root{bottom:calc(91px + env(safe-area-inset-bottom));right:14px;left:14px}.toast{max-width:none}}
@media(max-width:365px){.mobile-brand small{display:none}.mobile-brand b{font-size:16px}.brand-icon{width:31px!important;height:31px!important}.grid-3{grid-template-columns:1fr 1fr}.item-card{gap:9px}.page-head h1{font-size:22px}}
@media print{.sidebar,.bottom-nav,.topbar,.btn,.no-print{display:none!important}body{background:white;color:black}.main{padding:0;max-width:none}.card,.item-card{color:black;background:white;border-color:#bbb;box-shadow:none}.card p,.secondary-text{color:#333}}

.settings-head-btn{display:none;background:transparent;color:var(--cyan);border:1px solid var(--border);width:34px;height:34px;border-radius:10px;font-size:21px;flex-shrink:0}
@media(max-width:700px){.settings-head-btn{display:block}.mobile-brand{gap:7px}.vehicle-picker{max-width:155px;min-width:84px}}