/* Graphkit Brand Assistant — page styles (scoped to .ba). Based on the approved prototype. */
.ba{--b-bg:#04111e;--b-panel:#061a29;--b-panel2:#082132;--b-line:#10384b;--b-line2:#173a50;--b-text:#f4f8fc;--b-muted:#a7bfd4;--b-dim:#7f98ad;--b-cyan:#20dce9;--b-lime:#a9ff35;--b-grad:linear-gradient(100deg,#b3ff3b,#18dfdf);
  --b-crit:#ff5d6c;--b-high:#ff9a3d;--b-med:#f5c542;--b-low:#5aa9ff;--b-pos:#2fdc8f;
  font-family:'Manrope','Inter',Arial,sans-serif;color:var(--b-text);background:var(--b-bg);font-size:14px;line-height:1.5;
  display:grid;grid-template-columns:283px minmax(0,1fr);min-height:calc(100vh - 60px);margin-top:60px;position:relative;z-index:1}
.ba *{box-sizing:border-box}
.ba [hidden]{display:none!important}
:where(.ba) button{font:inherit;color:inherit;cursor:pointer}
.ba button:disabled{cursor:not-allowed;opacity:.5}
.ba-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ba :focus-visible{outline:2px solid var(--b-cyan);outline-offset:2px}

/* sidebar */
.ba-side{border-right:1px solid #123044;padding:28px 13px 18px;display:flex;flex-direction:column;background:linear-gradient(180deg,#041523,#03111d);position:sticky;top:60px;height:calc(100vh - 60px);overflow:auto}
.ba-side-title{display:flex;align-items:center;justify-content:space-between;padding:2px 13px 18px;font-size:15px;font-weight:700;gap:8px}
.ba-pro{background:var(--b-lime);color:#071522;font-size:10px;font-weight:800;padding:4px 7px;border-radius:4px}
.ba-tools{display:flex;flex-direction:column;gap:10px}
.ba-tool-link{display:flex;align-items:center;gap:15px;padding:15px 16px;border:1px solid #0c2d40;border-radius:9px;min-height:81px;background:rgba(5,27,42,.65);position:relative;text-align:left;transition:background .2s,border-color .2s;width:100%}
.ba-tool-link:hover{background:#072133;border-color:#15435a}
.ba-tool-link[aria-pressed="true"]{background:#082638;border-color:#15435a}
.ba-tool-link[aria-pressed="true"]:before{content:"";position:absolute;left:-1px;top:0;bottom:0;width:2px;background:var(--b-cyan);border-radius:3px}
.ba-tool-link img{width:35px;height:35px;flex-shrink:0}
.ba-tool-link span{display:flex;flex-direction:column;gap:5px;min-width:0}
.ba-tool-link strong{font-size:13px;font-weight:700}
.ba-tool-link small{font-size:11px;color:#a4bdd1;line-height:1.4}
.ba-note{margin-top:auto;padding:17px 15px 15px;border:1px solid #12394b;border-radius:10px;background:linear-gradient(140deg,#071d2d,#052132)}
.ba-crown{font-size:22px;color:#c4ff38;margin-bottom:5px}
.ba-note strong{font-size:13px}
.ba-note p{font-size:11px;line-height:1.6;color:#a8bfd2;margin:7px 0 13px}
.ba-credits{margin:10px 0 13px;font-size:11px;color:#a8bfd2}
.ba-credits>div{display:flex;justify-content:space-between;margin-bottom:6px}
.ba-credits>div b{color:var(--b-text);font-weight:700}
.ba-credits i{display:block;height:5px;background:#0e3045;border-radius:9px;overflow:hidden}
.ba-credits i b{display:block;height:100%;background:var(--b-grad);border-radius:9px}
.ba-credits small{display:block;margin-top:6px;color:var(--b-dim)}
.ba-manage{height:37px;display:flex;align-items:center;justify-content:center;background:var(--b-grad);color:#061522!important;font-weight:800;font-size:12px;border-radius:6px;border:0;width:100%;text-decoration:none}

/* main + home */
.ba-main{padding:0 26px 38px;min-width:0;max-width:1800px;width:100%;margin:0 auto}
.ba-hero{min-height:345px;position:relative;display:flex;align-items:center;overflow:hidden;margin:0 -26px;padding:36px 54px 28px}
.ba-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 80% 50%,rgba(0,181,193,.13),transparent 39%),linear-gradient(90deg,#04111e 0%,rgba(4,17,30,.96) 36%,rgba(4,17,30,.15) 100%);z-index:1;pointer-events:none}
.ba-hero-copy{position:relative;z-index:2;max-width:590px}
.ba-eyebrow{font-size:12px;letter-spacing:1.1px;color:#9bb5ca;margin-bottom:16px}
.ba h1{font-size:clamp(38px,4vw,58px);line-height:1.08;letter-spacing:-2px;margin:0 0 17px;font-weight:800}
.ba h1 span{background:linear-gradient(100deg,#b2ff39 0%,#21e0dd 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.ba-hero-copy p{font-size:17px;line-height:1.65;color:#b4c8da;margin:0;max-width:540px}
.ba-hero-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:22px;font-size:12px;color:var(--b-muted)}
.ba-hero-cta a{color:var(--b-cyan)}
.ba-hero-art{background-image:linear-gradient(90deg,rgba(3,15,27,.98) 0%,rgba(3,15,27,.82) 35%,rgba(3,15,27,.08) 100%),url("img/hero-brand-assistant.webp");position:absolute;right:0;top:0;bottom:0;width:57%;background-position:center right;background-size:cover;opacity:.84;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 25%);mask-image:linear-gradient(90deg,transparent 0%,#000 25%)}
.ba-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.ba-card{background:linear-gradient(145deg,rgba(7,29,44,.94),rgba(4,21,34,.95));border:1px solid #10374a;border-radius:12px;padding:22px 20px 16px;min-width:0;transition:transform .2s,border-color .2s;display:flex;flex-direction:column}
.ba-card:hover{transform:translateY(-2px);border-color:#1a5368}
.ba-card-head{display:flex;align-items:flex-start;gap:16px;min-height:90px}
.ba-card-icon{width:43px;height:43px;flex-shrink:0;margin-top:3px}
.ba-card-head>div{min-width:0;flex:1}
.ba-card h2{font-size:16px;line-height:1.4;margin:2px 0 8px;font-weight:800;letter-spacing:-.3px}
.ba-card p{font-size:12px;line-height:1.55;color:#b0c4d7;margin:0}
.ba-arrow{width:42px;height:42px;display:grid;place-items:center;border:1px solid #07536b;border-radius:50%;background:rgba(4,33,50,.8);flex-shrink:0;color:#dff9ff}
.ba-arrow:hover{background:#0b4055;border-color:var(--b-cyan)}
.ba-arrow svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ba-card-cost{font-size:11px;color:var(--b-dim);margin-top:10px}
.ba-prev{height:220px;border-radius:8px;overflow:hidden;position:relative;margin-top:10px;background:#0b1e2b;border:1px solid rgba(31,80,99,.35)}
.ba-prev-critic{display:grid;grid-template-columns:1fr 1fr;color:#183246}
.ba-pv-before,.ba-pv-after{position:relative;padding:27px 15px 35px;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}
.ba-pv-before{background:linear-gradient(135deg,#dfe8ed,#cbd9e0)}
.ba-pv-after{background:linear-gradient(135deg,#e6f4ef,#b9eee5)}
.ba-pv-logo{font-size:39px;color:#11a78d;line-height:1;margin-bottom:5px}
.ba-pv-logo.muted{color:#6e8799}
.ba-pv-before strong,.ba-pv-after strong{font-size:20px;line-height:1.05;letter-spacing:-.8px;text-align:center}
.ba-pv-before i,.ba-pv-after i{height:5px;width:76px;border-radius:4px;background:#8cbeb3;margin-top:12px}
.ba-pv-before i{background:#aebfc9}
.ba-pv-before i.short,.ba-pv-after i.short{width:48px;margin-top:5px}
.ba-pv-before span,.ba-pv-after span{position:absolute;bottom:9px;left:10px;background:#536f82;color:#fff;font-size:10px;font-weight:700;padding:6px 9px;border-radius:4px}
.ba-pv-after span{left:auto;right:9px;background:#12d7dc;color:#04202a}
.ba-pv-div{position:absolute;left:50%;top:0;bottom:0;width:2px;background:#1adce8;display:flex;align-items:center;justify-content:center}
.ba-pv-div em{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#f6ffff;color:#087b89;font-weight:800;font-style:normal;box-shadow:0 0 0 4px rgba(32,220,233,.15)}
.ba-prev-brand{display:grid;grid-template-columns:1.02fr 1fr;grid-template-rows:1fr 58px;gap:7px;padding:8px;background:#061624}
.ba-pv-photo{grid-row:1/3;border-radius:6px;background:url("img/hero-brand-assistant.webp") center/cover,linear-gradient(145deg,#b4d5e9,#315b6d)}
.ba-pv-spec{padding:14px 12px;background:#061725;border-radius:6px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.ba-pv-sw{display:flex;gap:6px}.ba-pv-sw i{width:22px;height:22px;border-radius:50%;background:#123e43}
.ba-pv-sw i:nth-child(2){background:#0bbbc4}.ba-pv-sw i:nth-child(3){background:#b5ec46}.ba-pv-sw i:nth-child(4){background:#4d535a}
.ba-pv-aa{font-size:34px;font-weight:700;line-height:1;letter-spacing:-2px}
.ba-pv-lines{display:flex;flex-direction:column;gap:6px}.ba-pv-lines i{height:5px;width:76%;border-radius:3px;background:#607b91}.ba-pv-lines i:last-child{width:54%}
.ba-pv-mini{display:flex;gap:6px;grid-column:2}
.ba-pv-mini span,.ba-pv-mini b{flex:1;border-radius:5px;background:linear-gradient(145deg,#102d3b,#246c72)}
.ba-pv-mini span:nth-child(2){background:linear-gradient(145deg,#1e5949,#a7c5b4)}.ba-pv-mini span:nth-child(3){background:linear-gradient(145deg,#dce7e7,#8aa7ae)}
.ba-pv-mini b{display:grid;place-items:center;color:#d6e5f2;font-size:14px;border:1px solid #143d51;background:#061725}
.ba-pv-plant{position:absolute;inset:0;background:url("img/hero-brand-assistant.webp") center/cover;filter:saturate(.8)}
.ba-pv-tags{position:absolute;left:10px;right:10px;bottom:10px;display:flex;gap:6px;flex-wrap:wrap}
.ba-pv-tags span{background:rgba(4,22,34,.88);border:1px solid #1d4c60;color:#dff5ff;font-size:10px;font-weight:700;padding:5px 8px;border-radius:5px}

/* buttons, fields */
.ba-btn{height:42px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 15px;border-radius:8px;border:1px solid #1d4459;background:#071c2b;color:#e4f1fb;font-weight:700;font-size:13px;white-space:nowrap;text-decoration:none}
.ba-btn:hover:not(:disabled){border-color:#2c7b92;background:#0a2536}
.ba-btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.ba-btn-primary{background:linear-gradient(100deg,#19e3c6,#1fd9ea);color:#04202a;border:0;box-shadow:0 0 22px rgba(32,220,233,.18)}
.ba-btn-primary:hover:not(:disabled){filter:brightness(1.06);background:linear-gradient(100deg,#19e3c6,#1fd9ea)}
.ba-icon-btn{width:42px;padding:0}
.ba-link{background:none;border:0;color:var(--b-cyan);font-size:12px;font-weight:700;padding:0}
.ba select{height:42px;background:#071c2b;border:1px solid #1d4459;border-radius:8px;color:#e4f1fb;padding:0 34px 0 12px;font:inherit;font-size:13px;font-weight:600;min-width:0;width:100%}
.ba-sel{flex:1 1 170px;min-width:150px;position:relative}

/* work area: tool window */
.ba-work{padding-top:22px}
.ba-win{border:1px solid #12394b;border-radius:16px;background:linear-gradient(160deg,rgba(7,29,44,.9),rgba(4,19,31,.95));padding:18px 20px 20px}
.ba-win-head{display:flex;align-items:center;gap:14px;padding-bottom:16px;margin-bottom:18px;border-bottom:1px solid #12394b}
.ba-win-icon{width:40px;height:40px;border-radius:9px;border:1px solid #17485e;background:#082638;display:grid;place-items:center;flex-shrink:0}
.ba-win-icon img{width:24px;height:24px}
.ba-win-head>div{flex:1;min-width:0}
.ba-win-head h2{font-size:18px;font-weight:800;margin:0;letter-spacing:-.3px}
.ba-win-head p{margin:2px 0 0;font-size:12px;color:var(--b-muted)}
.ba-x{width:34px;height:34px;border-radius:8px;border:0;background:none;color:var(--b-muted);font-size:24px;line-height:1}
.ba-x:hover{background:#0b2a3d;color:#fff}
.ba-win-body{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:18px;align-items:start}
.ba-stage{position:relative;border:1px solid #1b4357;border-radius:12px;background:#061624;min-height:340px;display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer}
.ba-stage.has{cursor:default;background:repeating-conic-gradient(#0a1f2e 0 25%,#08192a 0 50%) 0 0/18px 18px}
.ba-stage.over{border-color:var(--b-cyan);box-shadow:inset 0 0 0 2px rgba(32,220,233,.25)}
.ba-stage img{display:block;max-width:100%;max-height:520px;object-fit:contain}
.ba-drop{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:30px;color:#dcecf8;border:1.5px dashed #24536a;border-radius:10px;margin:18px;width:calc(100% - 36px);min-height:300px;justify-content:center}
.ba-drop svg{width:28px;height:28px;fill:none;stroke:#cfe6f5;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ba-drop b{font-size:14px}
.ba-drop small{font-size:11px;color:var(--b-dim)}
.ba-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;align-items:center}
.ba-msg{margin:12px 0 0;padding:10px 12px;border-radius:8px;font-size:13px;background:rgba(255,93,108,.08);border:1px solid rgba(255,93,108,.35);color:#ffc2c8}
.ba-msg.ok{background:rgba(47,220,143,.08);border-color:rgba(47,220,143,.35);color:#bff5db}
.ba-msg a,.ba-msg button{color:var(--b-cyan);background:none;border:0;padding:0;text-decoration:underline;font-weight:700}

/* results panel */
.ba-right{border:1px solid #12394b;border-radius:12px;background:#05182a;min-height:340px;display:flex;flex-direction:column;min-width:0}
.ba-tabs{display:flex;gap:18px;padding:0 16px;border-bottom:1px solid #12394b;overflow-x:auto;scrollbar-width:none}
.ba-tabs::-webkit-scrollbar{display:none}
.ba-tabs button{background:none;border:0;border-bottom:2px solid transparent;color:var(--b-muted);font-weight:700;font-size:13px;padding:14px 0 12px;white-space:nowrap}
.ba-tabs button[aria-selected="true"]{color:var(--b-cyan);border-bottom-color:var(--b-cyan)}
.ba-pane{padding:16px;flex:1;min-width:0}
.ba-pane h3{font-size:15px;font-weight:800;margin:0 0 8px}
.ba-pane h4{font-size:13px;font-weight:800;margin:16px 0 8px;display:flex;align-items:center;gap:8px}
.ba-pane p{margin:0 0 10px;color:#b9cddd;font-size:13px;line-height:1.6}
.ba-count{display:inline-grid;place-items:center;min-width:24px;height:24px;border-radius:50%;background:#0d2f43;border:1px solid #1d4b60;font-size:11px}
.ba-find{list-style:none;margin:0;padding:0}
.ba-find li{display:flex;align-items:flex-start;gap:10px;padding:11px 0;border-top:1px solid #0f2f42;font-size:13px}
.ba-find li:first-child{border-top:0}
.ba-find li>div{flex:1;min-width:0}
.ba-find li small{display:block;color:var(--b-dim);margin-top:3px;line-height:1.5;overflow-wrap:anywhere}
.ba-pane p,.ba-rec p,.ba-kv dd,.ba-alt{overflow-wrap:anywhere}
.ba-dot{width:8px;height:8px;border-radius:50%;margin-top:6px;flex-shrink:0;background:var(--b-med)}
.ba-sev{font-size:10px;font-weight:800;padding:4px 8px;border-radius:5px;border:1px solid;white-space:nowrap;text-transform:capitalize}
.ba-sev.critical{color:var(--b-crit);border-color:rgba(255,93,108,.45);background:rgba(255,93,108,.1)}.ba-dot.critical{background:var(--b-crit)}
.ba-sev.high{color:var(--b-high);border-color:rgba(255,154,61,.45);background:rgba(255,154,61,.1)}.ba-dot.high{background:var(--b-high)}
.ba-sev.medium{color:var(--b-med);border-color:rgba(245,197,66,.4);background:rgba(245,197,66,.08)}.ba-dot.medium{background:var(--b-med)}
.ba-sev.low{color:var(--b-low);border-color:rgba(90,169,255,.4);background:rgba(90,169,255,.08)}.ba-dot.low{background:var(--b-low)}
.ba-sev.positive,.ba-sev.good{color:var(--b-pos);border-color:rgba(47,220,143,.4);background:rgba(47,220,143,.08)}.ba-dot.positive{background:var(--b-pos)}
.ba-sev.fair{color:var(--b-med);border-color:rgba(245,197,66,.4);background:rgba(245,197,66,.08)}
.ba-sev.poor{color:var(--b-crit);border-color:rgba(255,93,108,.45);background:rgba(255,93,108,.1)}
.ba-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-top:1px solid #12394b;flex-wrap:wrap}
.ba-foot small{color:var(--b-dim);font-size:11px}
.ba-score{display:flex;align-items:center;gap:14px;margin:4px 0 14px}
.ba-score b{font-size:34px;font-weight:800;letter-spacing:-1px;line-height:1}
.ba-score span{font-size:12px;color:var(--b-muted)}
.ba-bars{display:flex;flex-direction:column;gap:12px}
.ba-bar>div{display:flex;justify-content:space-between;font-size:13px;font-weight:700;text-transform:capitalize}
.ba-bar i{display:block;height:6px;border-radius:9px;background:#0e3045;margin:6px 0 4px;overflow:hidden}
.ba-bar i b{display:block;height:100%;background:var(--b-grad);border-radius:9px}
.ba-bar small{color:var(--b-dim);font-size:12px;line-height:1.5;display:block}
.ba-recs{display:flex;flex-direction:column;gap:10px}
.ba-rec{border:1px solid #12394b;border-radius:10px;padding:12px 14px;background:#061d2e}
.ba-rec header{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.ba-rec header b{font-size:13px;flex:1}
.ba-rec p{font-size:12px;margin:0 0 6px}
.ba-rec p b{color:#e3f0fa}
.ba-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px 20px;color:var(--b-muted);gap:8px}
.ba-empty img{width:44px;height:44px;opacity:.9}
.ba-empty b{color:var(--b-text);font-size:15px}
.ba-empty ol{text-align:left;font-size:12px;margin:6px 0 0;padding-left:18px;line-height:1.8}
.ba-loading{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--b-muted);padding:30px;text-align:center}
.ba-spin{width:38px;height:38px;border-radius:50%;border:3px solid rgba(32,220,233,.18);border-top-color:var(--b-cyan);animation:baspin .8s linear infinite}
@keyframes baspin{to{transform:rotate(360deg)}}
.ba-tag{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:800;letter-spacing:.3px;padding:3px 7px;border-radius:5px;text-transform:uppercase}
.ba-tag.measured{color:#bff5db;background:rgba(47,220,143,.1);border:1px solid rgba(47,220,143,.35)}
.ba-tag.estimate{color:#ffe3a6;background:rgba(245,197,66,.08);border:1px solid rgba(245,197,66,.35)}
.ba-tag.ai{color:#bfe9ff;background:rgba(32,220,233,.08);border:1px solid rgba(32,220,233,.35)}
.ba-chips{display:flex;flex-wrap:wrap;gap:7px}
.ba-chips span{border:1px solid #1d4b60;background:#071f30;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:600;color:#d6e8f5}
.ba-pal{display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:10px}
.ba-sw{background:none;border:0;padding:0;text-align:left;color:inherit}
.ba-sw i{display:block;height:58px;border-radius:9px;border:1px solid rgba(255,255,255,.12)}
.ba-sw code{display:block;font-size:11px;color:#c8dbea;margin-top:6px;font-family:ui-monospace,Menlo,Consolas,monospace}
.ba-sw small{display:block;font-size:11px;color:var(--b-dim);text-transform:capitalize}
.ba-sw:hover code{color:var(--b-cyan)}
.ba-type{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ba-type>div{border:1px solid #12394b;border-radius:10px;padding:12px 14px;background:#061d2e}
.ba-type b{display:flex;justify-content:space-between;gap:8px;font-size:14px;text-transform:capitalize}
.ba-type b span{color:var(--b-dim);font-weight:600;flex-shrink:0}
.ba-type small{display:block;color:var(--b-dim);font-size:11px;margin-top:4px;line-height:1.5}
.ba-two{display:grid;grid-template-columns:1.1fr 1fr;gap:16px}
.ba-kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:12px;margin:0}
.ba-kv dt{color:var(--b-dim)}
.ba-kv dd{margin:0;color:#dbe9f4}
.ba-alt{border:1px solid #12394b;border-radius:10px;background:#061d2e;padding:12px 14px;font-size:13px;color:#e3f0fa;line-height:1.6}
.ba-menu{position:relative;display:inline-block}
.ba-menu-list{position:absolute;bottom:calc(100% + 6px);left:0;z-index:5;min-width:200px;background:#071c2b;border:1px solid #1d4459;border-radius:10px;padding:6px;box-shadow:0 18px 40px rgba(0,0,0,.45)}
.ba-menu-list button{display:block;width:100%;text-align:left;background:none;border:0;padding:9px 10px;border-radius:7px;font-size:13px;color:#e4f1fb}
.ba-menu-list button:hover{background:#0b2a3d}
.ba-menu-list small{display:block;color:var(--b-dim);font-size:11px}

/* lower: project + history */
.ba-lower{display:grid;grid-template-columns:280px minmax(0,1fr);gap:18px;margin-top:18px}
.ba-box{border:1px solid #12394b;border-radius:14px;background:rgba(5,22,35,.85);padding:16px 18px}
.ba-box-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.ba-box h3{font-size:14px;margin:0;font-weight:800}
.ba-hint{font-size:11px;color:var(--b-dim);margin:8px 0 0}
.ba-hist{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}
.ba-hist-item{display:flex;gap:10px;align-items:center;border:1px solid #12394b;border-radius:10px;padding:8px;background:#061d2e;min-width:0;position:relative}
.ba-hist-item.current{border-color:var(--b-cyan)}
.ba-hist-item>button.open{display:flex;gap:10px;align-items:center;background:none;border:0;padding:0;text-align:left;min-width:0;flex:1}
.ba-hist-item img{width:46px;height:46px;border-radius:7px;object-fit:cover;background:#0b2232;flex-shrink:0}
.ba-hist-item b{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ba-hist-item small{display:block;font-size:11px;color:var(--b-dim)}
.ba-hist-item span{min-width:0}
.ba-del{background:none;border:0;color:var(--b-dim);width:28px;height:28px;border-radius:6px;flex-shrink:0;font-size:16px}
.ba-del:hover{color:#ff9aa4;background:#1a1f2b}
.ba-hist-empty{font-size:12px;color:var(--b-dim)}

/* full report modal + toast */
.ba-modal{position:fixed;inset:0;z-index:2200;background:rgba(2,8,15,.78);display:flex;align-items:flex-start;justify-content:center;padding:70px 16px 24px;overflow:auto;font-family:'Manrope','Inter',Arial,sans-serif;color:#f4f8fc}
.ba-modal[hidden]{display:none}
.ba-modal-card{width:100%;max-width:820px;background:#05182a;border:1px solid #17485e;border-radius:16px;overflow:hidden}
.ba-modal-card header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid #12394b;flex-wrap:wrap}
.ba-modal-card h2{font-size:18px;margin:0}
.ba-modal-act{display:flex;gap:8px;align-items:center}
.ba-modal-act .ba-btn,.ba-modal .ba-btn{height:36px;font-size:12px;border-radius:8px;border:1px solid #1d4459;background:#071c2b;color:#e4f1fb;padding:0 12px;font-weight:700;cursor:pointer;font-family:inherit}
.ba-modal .ba-x{width:34px;height:34px;border-radius:8px;border:0;background:none;color:#a7bfd4;font-size:24px;cursor:pointer}
.ba-modal-body{padding:18px 22px 24px;font-size:14px;line-height:1.65;color:#cfe0ee}
.ba-modal-body h3{color:#fff;font-size:15px;margin:18px 0 8px}
.ba-modal-body h3:first-child{margin-top:0}
.ba-modal-body ul{padding-left:18px;margin:0}
.ba-modal-body li{margin-bottom:8px}
.ba-modal-body img{max-width:100%;max-height:320px;border-radius:10px;display:block;margin-bottom:12px}
.ba-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:2300;background:#e9fff4;color:#062018;font-weight:700;font-size:13px;padding:11px 18px;border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.4);max-width:calc(100% - 32px);font-family:'Manrope','Inter',Arial,sans-serif}
.ba-toast.warn{background:#ffe6e9;color:#3a0a12}
.ba-toast[hidden]{display:none}

@media print{
  body *{visibility:hidden!important}
  #baReport,#baReport *{visibility:visible!important}
  #baReport{position:absolute;inset:0;background:#fff;padding:0;color:#000}
  #baReport .ba-modal-card{border:0;background:#fff;max-width:none}
  #baReport header .ba-modal-act{display:none}
  #baReport .ba-modal-body,#baReport h2,#baReport h3{color:#000}
}

@media(max-width:1280px){.ba-win-body{grid-template-columns:1fr}.ba-right{min-height:280px}}
@media(max-width:1200px){.ba{grid-template-columns:250px minmax(0,1fr)}.ba-main{padding-left:20px;padding-right:20px}.ba-hero{margin-left:-20px;margin-right:-20px;padding-left:35px}.ba-cards{gap:14px}.ba-card{padding:16px}.ba-card-head{gap:10px}.ba-card-icon{width:35px;height:35px}.ba-card h2{font-size:14px}.ba-prev{height:190px}}
@media(max-width:900px){
  .ba{grid-template-columns:1fr}
  .ba-side{position:static;height:auto;border-right:0;border-bottom:1px solid #123044;padding:14px 16px}
  .ba-side-title{padding:0 0 12px}
  .ba-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .ba-tool-link{min-height:62px;padding:10px;gap:8px}
  .ba-tool-link img{width:26px;height:26px}
  .ba-tool-link small{display:none}
  .ba-tool-link strong{font-size:11px}
  .ba-note{margin-top:12px;padding:12px}
  .ba-note .ba-crown,.ba-note>strong,.ba-note p{display:none}
  .ba-credits{margin:0 0 10px}
  .ba-hero{min-height:300px;padding:32px 28px}.ba-hero-art{width:53%;opacity:.55}.ba-hero-copy p{font-size:15px}
  .ba-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ba-lower{grid-template-columns:1fr}
}
@media(max-width:600px){
  .ba-side{padding:12px}
  .ba-tools{grid-template-columns:1fr;gap:6px}
  .ba-tool-link{min-height:54px}
  .ba-tool-link small{display:block}
  .ba-main{padding:0 14px 25px}
  .ba-hero{min-height:300px;margin:0 -14px;padding:28px 20px 24px;align-items:flex-start}
  .ba-hero:before{background:linear-gradient(90deg,rgba(4,17,30,.98),rgba(4,17,30,.77)),radial-gradient(ellipse at 90% 60%,rgba(0,190,200,.18),transparent 50%)}
  .ba-hero-art{width:100%;opacity:.24;-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 45%);mask-image:linear-gradient(180deg,transparent 0%,#000 45%)}
  .ba h1{font-size:40px;letter-spacing:-1.6px}
  .ba-hero-copy p{font-size:14px}
  .ba-br{display:none}
  .ba-cards{grid-template-columns:1fr;gap:12px}
  .ba-win{padding:14px 12px 14px;border-radius:12px}
  .ba-stage{min-height:240px}
  .ba-drop{min-height:200px;margin:12px;width:calc(100% - 24px)}
  .ba-actions .ba-btn{flex:1 1 auto}
  .ba-actions .ba-icon-btn{flex:0 0 42px}
  .ba-sel{flex:1 1 100%}
  #baRun{flex:1 1 100%}
  .ba-two,.ba-type{grid-template-columns:1fr}
  .ba-hist{grid-template-columns:1fr}
}
.ba-manage-alt{background:transparent!important;border:1px solid rgba(255,255,255,.18)!important;color:inherit!important;margin-top:8px}
.ba-back{display:inline-block;margin:0 0 10px;font-size:12px;font-weight:600;color:var(--ba-mut,#91a7c2);text-decoration:none;letter-spacing:.2px}.ba-back:hover{color:#B8FF27}