/* ============================================================
   The Stud Works Premium — styling for the Premium Pathway + The Game.
   Builds on /assets/site.css tokens (navy + gold). Scope: /pro/ pages.
   ============================================================ */
.pro-wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.pro-hero{padding:54px 0 26px}
.pro-eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.pro-eyebrow .pill{background:linear-gradient(90deg,var(--gold),var(--gold-bright));color:#13233d;padding:3px 10px;border-radius:999px;font-size:11px;letter-spacing:.08em}
.pro-hero h1{font-size:clamp(34px,5.4vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1.04;margin:0 0 16px;color:var(--ink)}
.pro-hero p.lead{font-size:clamp(17px,1.7vw,20px);color:var(--body);max-width:760px;line-height:1.6}
.pro-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.pro-btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;border-radius:13px;cursor:pointer;text-decoration:none;padding:14px 24px;font-size:15px;transition:.2s;border:1px solid transparent}
.pro-btn.primary{background:linear-gradient(90deg,var(--gold),var(--gold-bright));color:#13233d}
.pro-btn.primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(207,162,71,.34)}
.pro-btn.ghost{background:rgba(255,255,255,.04);border-color:var(--line2);color:var(--ink)}
.pro-btn.ghost:hover{border-color:var(--gold);background:rgba(231,200,115,.08)}

/* meta strip / stats */
.pro-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0}
.pro-stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.pro-stat .n{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--gold-bright);letter-spacing:-.02em;line-height:1}
.pro-stat .k{font-size:12.5px;color:var(--mute);margin-top:7px;letter-spacing:.02em}

/* phase + unit grid */
.phase-head{display:flex;align-items:baseline;gap:14px;margin:42px 0 18px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.phase-head .ph-n{font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.1em;text-transform:uppercase}
.phase-head h2{font-size:clamp(20px,2.6vw,27px);font-weight:700;letter-spacing:-.02em;color:var(--ink);margin:0}
.unit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:16px}
.unit-card{position:relative;display:block;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;transition:.22s;overflow:hidden}
.unit-card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 16px 40px rgba(0,0,0,.32)}
.unit-card.locked{opacity:.55;filter:saturate(.5)}
.unit-card.locked:hover{transform:none;border-color:var(--line);box-shadow:none}
.unit-card .uc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.unit-card .uc-yr{font-size:11.5px;font-weight:700;color:var(--gold);letter-spacing:.08em;text-transform:uppercase}
.unit-card h3{font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--ink);margin:0 0 6px;line-height:1.2}
.unit-card .uc-diff{font-size:12px;color:var(--mute)}
.unit-card .uc-bar{height:5px;border-radius:999px;background:rgba(255,255,255,.08);margin-top:16px;overflow:hidden}
.unit-card .uc-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-bright));border-radius:999px}
.unit-card .uc-meta{display:flex;justify-content:space-between;font-size:11.5px;color:var(--mute);margin-top:8px}
.badge-prem{position:absolute;top:0;right:0;background:linear-gradient(90deg,var(--gold),var(--gold-bright));color:#13233d;font-size:10px;font-weight:800;letter-spacing:.08em;padding:4px 10px;border-bottom-left-radius:12px}
.lock-ic{width:15px;height:15px;vertical-align:-2px;margin-right:5px}

/* breadcrumb */
.pro-crumb{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--mute);margin:26px 0 6px;flex-wrap:wrap}
.pro-crumb a{color:var(--gold-bright);text-decoration:none}
.pro-crumb a:hover{text-decoration:underline}

/* lesson cards (unit page) */
.lesson-list{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.lesson-row{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:15px 18px;text-decoration:none;transition:.18s}
.lesson-row:hover{border-color:var(--gold);transform:translateX(3px)}
.lesson-row.locked{opacity:.5}
.lesson-row.locked:hover{transform:none;border-color:var(--line)}
.lesson-row .ln{flex:0 0 38px;height:38px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:15px;background:rgba(231,200,115,.12);color:var(--gold-bright)}
.lesson-row.done .ln{background:var(--gold);color:#13233d}
.lesson-row .lt{flex:1;min-width:0}
.lesson-row .lt b{display:block;font-size:15.5px;color:var(--ink);font-weight:650}
.lesson-row .lt span{font-size:12.5px;color:var(--mute)}
.lesson-row .lx{flex:0 0 auto;font-size:12px;color:var(--mute);display:flex;align-items:center;gap:10px}
.tag{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:.03em}
.tag.gold{background:rgba(231,200,115,.14);color:var(--gold-bright)}
.tag.done{background:rgba(120,200,140,.16);color:#8fe0a6}
.tag.lock{background:rgba(255,255,255,.06);color:var(--mute)}

/* ===== lesson page ===== */
.l-hero{padding:30px 0 8px}
.l-hook{font-size:clamp(20px,2.5vw,28px);line-height:1.32;font-weight:600;color:var(--ink);max-width:840px;border-left:3px solid var(--gold);padding-left:22px;margin:8px 0 4px;font-style:italic}
.l-section{margin:30px 0}
.l-label{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.l-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 26px}
.l-brief p{font-size:17px;line-height:1.72;color:var(--body);margin:0 0 14px}
.l-brief p:last-child{margin-bottom:0}
.core-skill{display:flex;gap:14px;align-items:flex-start;background:rgba(231,200,115,.07);border:1px solid rgba(231,200,115,.22);border-radius:14px;padding:18px 20px}
.core-skill .cs-ic{flex:0 0 24px;color:var(--gold-bright)}
.core-skill b{color:var(--ink)}

/* lab */
.lab{background:linear-gradient(180deg,rgba(231,200,115,.06),rgba(255,255,255,.02));border:1px solid rgba(231,200,115,.2);border-radius:18px;padding:24px 26px}
.lab .lab-name{font-size:20px;font-weight:750;color:var(--ink);margin:0 0 4px}
.lab .lab-type{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.lab .lab-desc{font-size:15.5px;line-height:1.62;color:var(--body);margin:0 0 18px}
.lab-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.lab-cols h5{font-size:12.5px;font-weight:700;color:var(--gold-bright);margin:0 0 9px;letter-spacing:.03em}
.lab-cols ul{margin:0;padding:0;list-style:none}
.lab-cols li{position:relative;padding-left:20px;font-size:14px;color:var(--body);margin-bottom:8px;line-height:1.45}
.lab-cols li::before{content:"";position:absolute;left:3px;top:8px;width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* mission */
.mission{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 26px}
.mission .m-row{margin-bottom:14px}
.mission .m-row:last-child{margin-bottom:0}
.mission .m-k{font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--gold);margin-bottom:5px}
.mission .m-v{font-size:15.5px;line-height:1.6;color:var(--body)}

/* unlock check */
.uc{background:var(--card);border:1px solid var(--line2);border-radius:20px;padding:26px}
.uc-intro{font-size:14.5px;color:var(--mute);margin:0 0 8px;line-height:1.55}
.uc-q{margin:22px 0;padding-top:20px;border-top:1px solid var(--line)}
.uc-q:first-of-type{border-top:0;padding-top:0}
.uc-qnum{font-size:11.5px;font-weight:700;letter-spacing:.08em;color:var(--gold);text-transform:uppercase;margin-bottom:8px}
.uc-prompt{font-size:16.5px;line-height:1.55;color:var(--ink);font-weight:600;margin-bottom:16px}
.uc-opt{display:flex;gap:13px;align-items:flex-start;width:100%;text-align:left;background:rgba(255,255,255,.03);border:1.5px solid var(--line2);border-radius:13px;padding:14px 16px;margin-bottom:10px;cursor:pointer;font-family:inherit;transition:.16s;color:var(--body)}
.uc-opt:hover{border-color:var(--gold);background:rgba(231,200,115,.06)}
.uc-opt .bullet{flex:0 0 22px;height:22px;border-radius:50%;border:2px solid var(--mute);display:grid;place-items:center;font-size:12px;font-weight:800;color:var(--mute);transition:.16s}
.uc-opt.sel{border-color:var(--gold);background:rgba(231,200,115,.1)}
.uc-opt.sel .bullet{border-color:var(--gold);background:var(--gold);color:#13233d}
.uc-opt .otxt{flex:1;font-size:14.5px;line-height:1.5;padding-top:1px}
.uc-opt.correct{border-color:#4fbf78;background:rgba(79,191,120,.12)}
.uc-opt.correct .bullet{border-color:#4fbf78;background:#4fbf78;color:#0a1729}
.uc-opt.wrong{border-color:#e2685f;background:rgba(226,104,95,.1)}
.uc-opt.wrong .bullet{border-color:#e2685f;background:#e2685f;color:#fff}
.uc-exp{display:none;font-size:13.5px;line-height:1.55;color:var(--body);margin:-2px 0 12px 35px;padding:11px 14px;border-radius:10px;background:rgba(255,255,255,.03);border-left:3px solid var(--line2)}
.uc-exp.show{display:block}
.uc-exp.good{border-left-color:#4fbf78}
.uc-exp.bad{border-left-color:#e2685f}
.conf-row{display:flex;gap:10px;align-items:center;margin:14px 0 4px;flex-wrap:wrap}
.conf-row .ck{font-size:13px;color:var(--mute);font-weight:600}
.conf-btn{font-family:inherit;font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;border:1.5px solid var(--line2);background:none;color:var(--body);cursor:pointer;transition:.16s}
.conf-btn.sel{border-color:var(--gold);background:var(--gold);color:#13233d}

/* mastery scorecard */
.scorecard{display:none;border-radius:20px;padding:26px;margin-top:20px;border:1px solid var(--line2)}
.scorecard.show{display:block}
.scorecard.pass{background:linear-gradient(180deg,rgba(79,191,120,.12),rgba(255,255,255,.02));border-color:rgba(79,191,120,.4)}
.scorecard.fail{background:linear-gradient(180deg,rgba(226,104,95,.1),rgba(255,255,255,.02));border-color:rgba(226,104,95,.4)}
.sc-top{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.sc-ring{flex:0 0 92px;width:92px;height:92px;border-radius:50%;display:grid;place-items:center;font-size:26px;font-weight:800;color:var(--ink);background:conic-gradient(var(--gold) var(--p,0%),rgba(255,255,255,.08) 0)}
.sc-ring span{width:72px;height:72px;border-radius:50%;background:var(--base2);display:grid;place-items:center}
.sc-head h4{font-size:21px;margin:0 0 4px;color:var(--ink)}
.sc-head p{font-size:14px;color:var(--mute);margin:0}
.sc-subs{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.sc-sub{flex:1;min-width:120px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:13px 15px}
.sc-sub .n{font-size:20px;font-weight:800;color:var(--gold-bright)}
.sc-sub .k{font-size:11.5px;color:var(--mute);margin-top:3px}
.sc-weak{margin-top:16px;font-size:13.5px;color:var(--body)}
.sc-weak b{color:var(--gold-bright)}

/* nav between lessons */
.l-nav{display:flex;justify-content:space-between;gap:14px;margin:34px 0 60px}
.gamelink{display:flex;align-items:center;gap:14px;background:linear-gradient(90deg,rgba(231,200,115,.1),rgba(255,255,255,.02));border:1px solid rgba(231,200,115,.28);border-radius:16px;padding:18px 22px;text-decoration:none;margin-top:24px;transition:.2s}
.gamelink:hover{border-color:var(--gold);transform:translateY(-2px)}
.gamelink .gl-ic{font-size:26px}
.gamelink b{color:var(--ink);font-size:15.5px;display:block}
.gamelink span{color:var(--mute);font-size:13px}

/* ===== THE GAME ===== */
.empire{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));border:1px solid var(--line2);border-radius:22px;padding:24px 26px;margin:24px 0}
.empire h3{font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin:0 0 18px}
.empire-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px}
.eg{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:13px;padding:15px}
.eg .n{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.eg .n.gold{color:var(--gold-bright)}
.eg .k{font-size:11.5px;color:var(--mute);margin-top:5px}
.meters{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-top:16px}
.meter .ml{display:flex;justify-content:space-between;font-size:12.5px;color:var(--body);margin-bottom:6px}
.meter .ml b{color:var(--gold-bright)}
.meter .mbar{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.meter .mbar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-bright));transition:width .5s ease}
.meter .mbar.risk i{background:linear-gradient(90deg,#e2a35f,#e2685f)}

.modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:20px 0}
.mode-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;cursor:pointer;transition:.2s}
.mode-card.active{border-color:var(--gold);background:rgba(231,200,115,.07)}
.mode-card h4{margin:0 0 6px;font-size:16px;color:var(--ink)}
.mode-card p{margin:0;font-size:13px;color:var(--mute);line-height:1.5}

/* level/stage grid */
.stage-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:16px}
.stage-cell{position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;transition:.18s;min-height:104px;display:flex;flex-direction:column;justify-content:space-between}
.stage-cell:hover{border-color:var(--gold);transform:translateY(-2px)}
.stage-cell.locked{opacity:.45}
.stage-cell.locked:hover{transform:none;border-color:var(--line)}
.stage-cell .sn{font-size:11px;font-weight:700;color:var(--gold);letter-spacing:.06em}
.stage-cell h4{font-size:13.5px;color:var(--ink);margin:8px 0 0;line-height:1.25;font-weight:650}
.stage-cell .sdone{position:absolute;top:10px;right:10px;color:#8fe0a6}

/* decision play */
.scene{background:var(--card);border:1px solid var(--line2);border-radius:20px;padding:26px;margin-top:18px}
.scene .scn{font-size:16px;line-height:1.6;color:var(--body);margin:0 0 8px}
.decision .dq{font-size:18px;font-weight:700;color:var(--ink);margin:20px 0 16px;line-height:1.4}
.choice{display:block;width:100%;text-align:left;background:rgba(255,255,255,.03);border:1.5px solid var(--line2);border-radius:14px;padding:16px 18px;margin-bottom:12px;cursor:pointer;font-family:inherit;color:var(--body);transition:.16s}
.choice:hover{border-color:var(--gold);background:rgba(231,200,115,.06)}
.choice b{color:var(--ink);font-size:15px;font-weight:650}
.choice.chosen{border-color:var(--gold)}
.choice.best{border-color:#4fbf78;background:rgba(79,191,120,.1)}
.choice.notbest{opacity:.6}
.consequence{display:none;margin-top:8px;border-radius:14px;padding:18px 20px;background:rgba(255,255,255,.03);border:1px solid var(--line2)}
.consequence.show{display:block}
.consequence .ct{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.consequence.good .ct{color:#8fe0a6}.consequence.bad .ct{color:#e2887f}
.consequence p{margin:0 0 8px;font-size:14.5px;line-height:1.55;color:var(--body)}
.deltas{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.delta{font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line2)}
.delta.up{color:#8fe0a6;border-color:rgba(120,200,140,.3)}
.delta.down{color:#e2887f;border-color:rgba(226,104,95,.3)}

/* consequence log */
.log{margin-top:22px}
.log-item{display:flex;gap:12px;font-size:13px;color:var(--mute);padding:9px 0;border-bottom:1px solid var(--line)}
.log-item b{color:var(--body)}
.log-item .lg-best{color:#8fe0a6;font-weight:700}

@media(max-width:720px){
  .pro-stats{grid-template-columns:repeat(2,1fr)}
  .lab-cols{grid-template-columns:1fr}
  .l-nav{flex-direction:column}
}