/* ===================================================================
   v2 layout (station header from the previous workshop, new identity)
   =================================================================== */

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:30;color:#fff;background:linear-gradient(115deg,var(--hdr-a) 0%,var(--hdr-b) 58%,var(--hdr-c) 100%);box-shadow:0 6px 24px rgba(4,16,34,.25)}
.hdr .in{max-width:1320px;margin:0 auto;padding:0 16px}
.hdr-top{display:flex;align-items:center;gap:14px;padding:10px 0;flex-wrap:wrap}
.logo-plate{display:flex;align-items:center;gap:10px;background:#fff;border-radius:14px;padding:5px 12px;box-shadow:0 2px 10px rgba(0,0,0,.18)}
.logo-plate img{height:40px;width:auto;display:block}
.logo-plate .sep{width:1px;height:30px;background:#E2E8EE}
.hdr-title{flex:1;min-width:200px}
.hdr-title b{display:block;font-family:var(--font-display);font-size:1.08rem;line-height:1.3}
.hdr-title small{display:block;color:#B9CCDA;font-size:.78rem}
.hdr-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.hdr-chip{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#E6EEF4;border-radius:999px;padding:5px 12px;font-size:.8rem;text-decoration:none;white-space:nowrap}
.hdr-chip:hover{background:rgba(255,255,255,.14)}
.hdr-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-lime);box-shadow:0 0 0 3px rgba(143,168,46,.25)}
.hdr-chip .badge{background:var(--brand-orange);color:#1A1203;border-radius:999px;font-weight:800;font-size:.72rem;padding:0 7px}
.hdr .usermenu summary{box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);color:#fff}
.tri{height:4px;background:linear-gradient(90deg,var(--brand-orange) 0 33.3%,var(--brand-teal) 33.3% 66.6%,var(--brand-lime) 66.6% 100%)}
[dir=rtl] .tri{background:linear-gradient(270deg,var(--brand-orange) 0 33.3%,var(--brand-teal) 33.3% 66.6%,var(--brand-lime) 66.6% 100%)}
.stations{display:flex;gap:4px;overflow-x:auto;padding:8px 0 10px;scrollbar-width:none}
.stations::-webkit-scrollbar{display:none}
.stations a{display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:12px;text-decoration:none;color:#C7D6E2;font-weight:600;font-size:.88rem;white-space:nowrap;border:1px solid transparent}
.stations a:hover{background:rgba(255,255,255,.07);color:#fff}
.stations a .n{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.1);font-family:var(--font-display);font-size:.8rem}
.stations a.on{background:#fff;color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.18)}
.stations a.on .n{background:var(--brand-orange);color:#1A1203}
.stations a .pm{width:34px;height:4px;border-radius:9px;background:rgba(255,255,255,.18);overflow:hidden}
.stations a .pm i{display:block;height:100%;background:var(--brand-lime)}
.stations a.on .pm{background:var(--chip)}

/* ---------- page frame ---------- */
.page{max-width:1320px;margin:0 auto;padding:20px 16px 64px}
main#main{outline:none}
.banner{position:relative;overflow:hidden;border-radius:18px;padding:22px 24px;color:#fff;background:linear-gradient(120deg,var(--hdr-a),var(--hdr-b) 70%,var(--hdr-c));box-shadow:var(--shadow);margin-bottom:18px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.banner::after{content:"";position:absolute;inset-inline-end:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(240,144,26,.28),transparent 70%);pointer-events:none}
.banner::before{content:"";position:absolute;inset-inline-start:-40px;bottom:-80px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(143,168,46,.22),transparent 70%);pointer-events:none}
.banner > *{position:relative;z-index:1}
.banner .grow{min-width:240px}
.banner h1{color:#fff;margin:.2em 0 .3em;font-size:1.6rem}
.banner p{color:#C9D8E3;margin:0;max-width:75ch}
.chip-st{display:inline-flex;align-items:center;gap:6px;background:rgba(240,144,26,.16);border:1px solid rgba(240,144,26,.45);color:#FFD6A3;border-radius:999px;padding:2px 12px;font-size:.78rem;font-weight:700}
.chip-time{color:#AFC3D2;font-size:.78rem;margin-inline-start:8px}
.banner .side{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:12px 16px;min-width:170px;text-align:center}
.banner .side b{display:block;font-family:var(--font-display);font-size:1.6rem;color:#fff}
.banner .side span{color:#B9CCDA;font-size:.8rem}
.subtabs{display:flex;gap:6px;flex-wrap:wrap;margin:-4px 0 14px}
.subtabs a{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:10px;background:var(--surface);border:1px solid var(--line);text-decoration:none;font-weight:600;font-size:.88rem;color:var(--muted)}
.subtabs a.on{color:var(--ink);border-color:var(--ink);box-shadow:inset 0 -3px 0 var(--brand-orange)}
.subtabs .mini{width:36px;height:5px;border-radius:9px;background:var(--chip);overflow:hidden}
.subtabs .mini i{display:block;height:100%;background:var(--teal)}
.ft{background:var(--hdr-a);color:#AFC3D2;font-size:.85rem}
.ft .in{max-width:1320px;margin:0 auto;padding:18px 16px;display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap}
.ft b{color:#fff}

/* ---------- home ---------- */
.journey{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:16px 0}
.jstep{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px;text-decoration:none;display:flex;flex-direction:column;gap:6px;position:relative;box-shadow:var(--shadow)}
.jstep:hover{border-color:var(--brand-teal)}
.jstep .n{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:var(--chip);font-family:var(--font-display);font-weight:700}
.jstep.done .n{background:var(--good);color:#fff}
.jstep b{font-family:var(--font-display);font-size:.95rem}
.jstep small{color:var(--muted);font-size:.8rem;line-height:1.5}
.jstep .bar{margin-top:auto}

/* ---------- maturity ---------- */
.mq{display:flex;flex-direction:column;gap:10px}
.mq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:grid;grid-template-columns:1fr auto;gap:8px 14px;align-items:center}
.mq-item .cat{font-size:.72rem;font-weight:700;color:var(--teal);background:color-mix(in srgb,var(--teal) 12%,transparent);border-radius:999px;padding:1px 9px;display:inline-block;margin-bottom:4px}
.mq-item p{margin:0}
.mq-item small{color:var(--muted);display:block;font-size:.8rem;margin-top:3px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--bg)}
.seg button{border:0;background:none;padding:6px 12px;cursor:pointer;font-size:.85rem;font-weight:600;color:var(--muted)}
.seg button + button{border-inline-start:1px solid var(--line)}
.seg button.on[data-v="2"]{background:var(--good);color:#fff}
.seg button.on[data-v="1"]{background:var(--brand-gold);color:#1d1503}
.seg button.on[data-v="0"]{background:var(--bad);color:#fff}
.dims{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.dim{background:var(--surface-2);border-radius:10px;padding:10px 12px}
.dim .row{justify-content:space-between}
.dim .bar{margin-top:6px}
.tier{border-radius:14px;padding:16px;border:1px solid var(--line);background:var(--surface)}
.tier b{font-family:var(--font-display);font-size:1.2rem}
.compare{display:flex;gap:10px;align-items:flex-end;height:120px;margin-top:10px}
.compare div{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}
.compare div i{display:block;width:60%;border-radius:8px 8px 0 0;background:var(--chip)}
.compare div.post i{background:var(--good)}
.compare div span{font-size:.8rem;color:var(--muted)}

/* ---------- h-index lab ---------- */
.hl{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:16px}
.hl-chart{direction:ltr}
.hl-chart svg{width:100%;height:auto;display:block}
.hl-chart .lbl{font-size:11px;fill:var(--muted)}
.hl-papers{display:flex;flex-direction:column;gap:6px;max-height:520px;overflow:auto}
.hp{display:grid;grid-template-columns:24px 1fr 70px;gap:8px;align-items:center;font-size:.85rem;padding:6px 8px;border-radius:8px}
.hp.gold{background:color-mix(in srgb,var(--brand-gold) 20%,transparent);box-shadow:inset 0 0 0 1px var(--brand-gold)}
.hp.core{background:color-mix(in srgb,var(--good) 10%,transparent)}
.hp input[type=range]{grid-column:1/-1;width:100%;margin:0;accent-color:var(--teal)}
.hp .t{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;direction:ltr;text-align:left}
.hp .c{font-variant-numeric:tabular-nums;text-align:end;font-weight:700}
.kpis4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.kpi4{background:var(--surface-2);border-radius:12px;padding:12px}
.kpi4 b{display:block;font-family:var(--font-display);font-size:1.7rem;line-height:1.1}
.kpi4 span{color:var(--muted);font-size:.8rem}

/* ---------- AI studio ---------- */
.ai-note{display:flex;gap:12px;align-items:flex-start;border-radius:12px;padding:12px 14px;background:color-mix(in srgb,var(--brand-orange) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--brand-orange) 45%,transparent)}
.ai-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.ai-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px;text-decoration:none;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow);position:relative}
.ai-card:hover{border-color:var(--brand-teal);transform:translateY(-1px)}
.ai-card .ic{font-size:1.4rem}
.ai-card b{font-family:var(--font-display);font-size:.98rem;line-height:1.4}
.ai-card p{color:var(--muted);font-size:.84rem;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ai-card .foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:8px}
.quota{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;border-radius:999px;padding:2px 10px;background:var(--chip);color:var(--ink);white-space:nowrap}
.quota.low{background:color-mix(in srgb,var(--warn) 20%,transparent);color:var(--warn)}
.quota.zero{background:color-mix(in srgb,var(--bad) 15%,transparent);color:var(--bad)}
.dots{display:inline-flex;gap:3px}
.dots i{width:7px;height:7px;border-radius:50%;background:var(--teal)}
.dots i.u{background:var(--line)}
.lv-h{display:flex;align-items:center;gap:10px;margin:18px 0 8px}
.lv-h .n{width:28px;height:28px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center;font-family:var(--font-display)}
.lv-h h3{margin:0}
.ws{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:16px;align-items:start}
.ws .card{min-width:0}
.ws form label{margin-bottom:12px}
.ws .why{background:var(--surface-2);border-radius:10px;padding:10px 12px;font-size:.88rem;margin-bottom:12px}
.out{min-height:340px;border-radius:12px;border:1px solid var(--line);background:var(--bg);padding:16px;overflow:auto;max-height:70vh}
.out.empty{display:grid;place-items:center;text-align:center;color:var(--muted)}
.out .spin{width:40px;height:40px;border:4px solid var(--chip);border-top-color:var(--brand-teal);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 10px}
@keyframes spin{to{transform:rotate(360deg)}}
.md h2{font-size:1.02rem;margin:1.1em 0 .4em;padding-bottom:4px;border-bottom:1px solid var(--line)}
.md h2:first-child{margin-top:0}
.md h3{font-size:.95rem;margin:1em 0 .3em}
.md p{margin:0 0 .7em}
.md ul,.md ol{margin:0 0 .8em;padding-inline-start:22px}
.md li{margin-bottom:4px}
.md blockquote{margin:0 0 .8em;padding:6px 12px;border-inline-start:3px solid var(--brand-gold);background:var(--surface-2);border-radius:6px}
.md pre{background:var(--surface-2);border-radius:8px;padding:12px;white-space:pre-wrap;direction:auto;font-family:var(--font-mono);font-size:.85rem}
.md code{font-family:var(--font-mono);font-size:.88em;background:var(--chip);border-radius:4px;padding:0 4px}
.verify{border-radius:12px;padding:12px 14px;border:1px dashed var(--brand-teal);background:color-mix(in srgb,var(--brand-teal) 6%,var(--surface));margin-top:12px}
.verify label{font-weight:400;display:flex;gap:8px;margin-bottom:6px}
.stars{display:inline-flex;gap:2px}
.stars button{border:0;background:none;cursor:pointer;font-size:1.1rem;color:var(--line);padding:0 1px}
.stars button.on{color:var(--brand-gold)}
.hist{display:flex;flex-direction:column;gap:6px}
.hist details{border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.hist summary{cursor:pointer;padding:8px 12px;font-size:.86rem;display:flex;justify-content:space-between;gap:10px}
.hist .md{padding:0 12px 12px}
.consent{max-width:640px}

/* ---------- content & guides ---------- */
.lvl-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.lvl-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;display:flex;flex-direction:column;gap:6px;border-top:4px solid var(--c,var(--brand-teal))}
.lvl-card:hover{box-shadow:0 6px 18px rgba(11,35,64,.1)}
.guide{border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden}
.guide summary{list-style:none;cursor:pointer;padding:14px 16px;display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:600}
.guide summary::-webkit-details-marker{display:none}
.guide summary::after{content:"＋";margin-inline-start:auto;color:var(--muted)}
.guide[open] summary::after{content:"－"}
.guide .gb{padding:0 16px 16px}
.guide ol li{margin-bottom:6px}
.err-box{background:color-mix(in srgb,var(--bad) 8%,var(--surface));border-inline-start:3px solid var(--bad);border-radius:8px;padding:10px 12px;margin-top:10px;font-size:.9rem}
.metric-table td:first-child{font-weight:600}
.flag{color:var(--bad);font-weight:700}
.scen{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px}
.scen .opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.scen .opts button{border:1px solid var(--line);background:var(--bg);border-radius:9px;padding:6px 12px;cursor:pointer;font:inherit;font-size:.88rem}
.scen .opts button.right{background:var(--good);color:#fff;border-color:var(--good)}
.scen .opts button.wrong{background:var(--bad);color:#fff;border-color:var(--bad)}
.scen .fb{margin-top:8px;font-size:.88rem}

/* ---------- plan & certificate ---------- */
.plan-sheet{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}
.plan-head{display:flex;align-items:center;gap:16px;border-bottom:2px solid var(--line);padding-bottom:14px;margin-bottom:14px;flex-wrap:wrap}
.plan-head .logo-plate{box-shadow:none;border:1px solid var(--line)}
.wk{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.wk div{background:var(--surface-2);border-radius:10px;padding:10px 12px}
.wk h4{margin:0 0 6px;font-size:.9rem}
.wk label{font-weight:400;font-size:.86rem;display:flex;gap:6px;margin-bottom:4px}
.cert{display:none}
.cert-inner{border:10px solid transparent;border-image:linear-gradient(135deg,var(--brand-orange),var(--brand-teal),var(--brand-lime)) 1;padding:36px;text-align:center;background:#fff;color:#0B2340}
.cert-inner h1{font-size:2rem;margin:.4em 0}
.cert-inner .nm{font-family:var(--font-display);font-size:1.8rem;margin:.3em 0;color:#0B2340}
.cert-inner .logos{display:flex;justify-content:center;gap:28px;align-items:center}
.cert-inner .logos img{height:70px}
.cert-inner .meta{display:flex;justify-content:space-around;margin-top:28px;font-size:.9rem;color:#4A5D75}

/* ---------- auth pages ---------- */
.auth{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}
.auth .hdr{position:static}
.auth main{flex:1;display:grid;place-items:center;padding:24px 16px}
.auth .card{width:min(480px,100%)}
.auth h1{font-size:1.35rem;text-align:center}
.steps-dots{display:flex;justify-content:center;gap:6px;margin-bottom:12px}
.steps-dots i{width:28px;height:5px;border-radius:9px;background:var(--chip)}
.steps-dots i.on{background:var(--brand-teal)}
.codebox{font-family:var(--font-mono);font-size:1.6rem;letter-spacing:.4em;text-align:center;direction:ltr}

/* ---------- print ---------- */
@media print{
  .hdr,.ft,.no-print,#toasts,#modal,.subtabs,.banner{display:none!important}
  body{background:#fff!important;color:#000!important}
  .page{padding:0;max-width:none}
  .plan-sheet{border:0;padding:0}
  body.print-cert .plan-sheet{display:none}
  body.print-cert .cert{display:block;page-break-inside:avoid}
  .card{box-shadow:none}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){.journey{grid-template-columns:repeat(3,1fr)}.ws,.hl{grid-template-columns:1fr}.lvl-cards{grid-template-columns:1fr 1fr}}
@media (max-width:760px){
  .logo-plate img{height:30px}
  .hdr-title small{display:none}
  .hdr-chip.cd{display:none}
  .journey{grid-template-columns:1fr 1fr}
  .lvl-cards,.wk{grid-template-columns:1fr}
  .kpis4{grid-template-columns:1fr 1fr}
  .mq-item{grid-template-columns:1fr}
  .banner h1{font-size:1.3rem}
}

/* simulator task panel sits below the taller station header */
.task-panel{top:132px;max-height:calc(100vh - 148px)}
.sim-grid{grid-template-columns:minmax(0,1fr) 320px}
.grid4{margin-top:0}
.mini-sims .bar{height:7px}
@media (max-width:760px){
  .hdr{position:static}
  .banner{padding:16px}
  .banner .side{display:none}
  .task-panel{top:auto;max-height:70vh}
}
.hdr-chip:empty{display:none}

/* profile-completeness checklist (real profiles) */
.tag.hz30,.tag.hz60,.tag.hz90{font-size:.72rem;font-weight:700;border-radius:999px;padding:0 8px;white-space:nowrap}
.tag.hz30{background:rgba(180,35,24,.1);color:var(--bad)}.tag.hz60{background:rgba(154,98,0,.12);color:var(--warn)}.tag.hz90{background:rgba(11,116,112,.12);color:var(--teal)}
.cl-item{display:flex;gap:10px;align-items:flex-start;padding:6px 0;border-top:1px solid var(--line);cursor:pointer}
.cl-item input{margin-top:6px;flex:none}
.cl-item small{display:block;margin-top:2px}
.cl-plat .bar{height:6px;border-radius:9px;background:var(--chip);overflow:hidden}.cl-plat .bar i{display:block;height:100%;background:var(--teal)}

/* knowledge test, survey, certificate status */
.qz{list-style:none;counter-reset:q;padding:0;margin:0;display:grid;gap:12px}
.qz>li{counter-increment:q;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--surface)}
.qz>li>p{margin:4px 0 8px;font-weight:600}.qz>li>p::before{content:counter(q, arabic-indic) ". "}
.qz .cat{font-size:.75rem;color:var(--teal);font-weight:700}
.qz-opts{display:grid;gap:6px}
.qz-opts label{display:flex;gap:8px;align-items:flex-start;padding:7px 10px;border:1px solid var(--line);border-radius:9px;cursor:pointer}
.qz-opts label.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.qz-opts label input{margin-top:5px}
.qz.review .qz-opts div{padding:5px 10px;border-radius:8px}
.qz.review .correct{background:rgba(11,116,112,.12);color:var(--good);font-weight:600}
.qz.review .chosen{background:rgba(180,35,24,.1);color:var(--bad)}
.qz.review .explain{margin:8px 0 0;color:var(--muted);border-inline-start:3px solid var(--teal);padding-inline-start:10px}
.sv-sec{margin:18px 0 6px;color:var(--teal)}
.sv-q{border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:8px 0;display:block}
.sv-q legend{font-weight:600;padding:0 4px}
.sv-q.sv-bad{border-color:var(--bad);box-shadow:0 0 0 2px rgba(180,35,24,.15)}
.sv-scale{display:flex;gap:6px;flex-wrap:wrap}
.sv-scale label{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:64px;padding:6px;border:1px solid var(--line);border-radius:9px;cursor:pointer;text-align:center}
.sv-scale.nps label{min-width:38px}
.sv-scale input,.sv-opts input{accent-color:var(--accent)}
.sv-scale label:has(input:checked){border-color:var(--accent);background:rgba(240,144,26,.1)}
.sv-scale span{font-weight:700;font-family:var(--font-display)}.sv-scale small{font-size:.7rem;color:var(--muted)}
.sv-opts{display:flex;gap:6px 18px;flex-wrap:wrap}
.sv-text textarea{width:100%;margin-top:6px}
.cert-status{border-inline-start:5px solid var(--brand-orange)}.cert-status.earned{border-inline-start-color:var(--good)}.cert-status.missed{border-inline-start-color:var(--bad)}
.cert-conds{list-style:none;padding:0;margin:10px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:4px 16px}
.cert-conds li{display:flex;gap:8px;align-items:baseline}.cert-conds .m{width:18px;font-weight:700;color:var(--muted)}
.cert-conds li.ok .m,.cert-conds li.ok a{color:var(--good)}
.conn .smtp-box{margin-top:18px;padding-top:14px;border-top:1px solid var(--line,#D3DEEA)}
.inv-mode{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:10px 0}
.inv-mode legend{font-weight:700;padding:0 6px}
.inv-code{font-weight:700;font-size:1.1em;letter-spacing:2px;padding:4px 10px;border:1px dashed var(--line);border-radius:8px}
.verify-banner .row{flex-wrap:wrap;gap:8px}