/* =========================================================
   Feedback Rewrite Studio — /studio/feedback-rewrite-studio/
   Learning Rewired Studio · redesigned tool
   ========================================================= */

.frs-page{
  --ink:#07111f; --navy:#0a1830; --navy2:#0e1f3d;
  --blue:#2563eb; --blue-d:#1d4fd7;
  --gold:#e0a93f; --gold-l:#f4d58a;
  --paper:#f7f4ee; --card:#ffffff; --line:#e6ebf1;
  --ink2:#475569; --ink3:#7c8aa0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  background:var(--paper); color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
.frs-page *{box-sizing:border-box;}
.frs-page textarea::placeholder{color:#9aa7ba;}
.frs-shell{max-width:1180px;margin:0 auto;padding-left:32px;padding-right:32px;}

@keyframes frsRise{from{transform:translateY(14px);}to{transform:none;}}

/* ---- member bar ---- */
.frs-memberbar{background:var(--ink);color:#fff;}
.frs-memberbar-inner{
  max-width:1180px;margin:0 auto;padding:11px 32px;
  display:flex;align-items:center;gap:22px;font-size:13px;font-weight:600;letter-spacing:.01em;
}
.frs-brand{display:flex;align-items:center;gap:9px;color:var(--gold-l);}
.frs-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(224,169,63,.22);}
.frs-spacer{flex:1;}
.frs-memberbar a{color:rgba(255,255,255,.8);text-decoration:none;transition:color .15s;}
.frs-memberbar a:hover{color:#fff;}

/* ---- hero ---- */
.frs-hero{position:relative;background:linear-gradient(160deg,#0a1830 0%,#0e1f3d 55%,#0a1830 100%);color:#fff;overflow:hidden;}
.frs-hero::before{content:"";position:absolute;top:-160px;right:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.34),transparent 68%);pointer-events:none;}
.frs-hero::after{content:"";position:absolute;bottom:-200px;left:-140px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(224,169,63,.14),transparent 70%);pointer-events:none;}
.frs-hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-top:64px;padding-bottom:72px;}
.frs-hero-copy{animation:frsRise .6s ease both;}
.frs-badge{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border:1px solid rgba(255,255,255,.16);border-radius:100px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#bcd0f0;}
.frs-hero h1{margin:22px 0 0;font-size:54px;line-height:1.04;letter-spacing:-.03em;font-weight:850;}
.frs-grad{background:linear-gradient(100deg,#7fb2ff,#e0a93f);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.frs-lead{margin:24px 0 0;font-size:18px;line-height:1.6;color:#c4d0e2;max-width:520px;}
.frs-actions{display:flex;gap:13px;margin-top:32px;flex-wrap:wrap;}

.frs-btn{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-weight:700;font-size:15px;padding:14px 24px;border-radius:11px;border:none;cursor:pointer;transition:transform .12s,box-shadow .2s,background .2s;}
.frs-btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px -10px rgba(37,99,235,.7);}
.frs-btn-primary:hover{background:var(--blue-d);transform:translateY(-1px);}
.frs-btn-ghost{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);color:#fff;font-weight:600;}
.frs-btn-ghost:hover{background:rgba(255,255,255,.13);}

.frs-hero-card{animation:frsRise .7s ease .1s both;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:20px;padding:26px;backdrop-filter:blur(6px);}
.frs-hc-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.frs-hc-lab{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;}
.frs-hc-lab.before{color:#8aa0c4;}
.frs-hc-lab.after{color:var(--gold-l);}
.frs-pill{font-size:11px;font-weight:700;padding:4px 10px;border-radius:100px;}
.frs-pill.bad{color:#ff9a8a;background:rgba(255,90,70,.13);}
.frs-pill.good{color:#7ee0b0;background:rgba(40,200,140,.13);}
.frs-hc-before{margin:0 0 20px;font-size:18px;font-weight:600;line-height:1.45;color:#e8eefb;}
.frs-hc-rule{height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);margin-bottom:20px;}
.frs-hc-after{margin:0;font-size:17px;font-weight:500;line-height:1.55;color:#fff;}

/* ---- section primitives ---- */
.frs-kicker{margin:0;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);}
.frs-h2{margin:12px 0 0;font-size:32px;line-height:1.14;letter-spacing:-.025em;font-weight:800;}
.frs-muted{color:var(--ink3);}

/* ---- why ---- */
.frs-why{padding-top:76px;padding-bottom:8px;}
.frs-why .frs-h2{margin-top:14px;font-size:34px;line-height:1.15;max-width:760px;}
.frs-cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px;}
.frs-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 24px;box-shadow:0 1px 2px rgba(10,24,48,.04);}
.frs-num{width:38px;height:38px;border-radius:10px;background:#eef3fc;color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;}
.frs-card h3{margin:16px 0 8px;font-size:18px;font-weight:700;letter-spacing:-.01em;}
.frs-card p{margin:0;font-size:14.5px;line-height:1.6;color:#5a6b80;}

/* ---- workspace ---- */
.frs-workspace{padding-top:64px;padding-bottom:20px;}
.frs-ws-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:30px;}
.frs-sample-btn{cursor:pointer;background:#fff;border:1px solid #d9e1ec;color:#1f3354;font-weight:700;font-size:14px;padding:11px 18px;border-radius:10px;transition:background .15s;}
.frs-sample-btn:hover{background:#f0f4fa;}
.frs-ws-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;}
.frs-ws-left{display:flex;flex-direction:column;gap:22px;}
.frs-ws-right{position:sticky;top:20px;display:flex;flex-direction:column;gap:22px;}

.frs-panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 1px 2px rgba(10,24,48,.04);}
.frs-panel.lift{box-shadow:0 8px 30px -16px rgba(10,24,48,.25);}
.frs-step-head{display:flex;align-items:center;gap:11px;margin-bottom:20px;}
.frs-step-num{width:28px;height:28px;border-radius:8px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;}
.frs-step-num.blue{background:var(--blue);}
.frs-step-head h3{margin:0;font-size:17px;font-weight:700;letter-spacing:-.01em;}
.frs-sub{margin:0 0 16px;font-size:13.5px;color:#6b7a90;line-height:1.55;}

.frs-label{display:block;font-size:13px;font-weight:700;color:#33445c;margin-bottom:7px;}
.frs-label .hint{color:#9aa7ba;font-weight:500;}
.frs-page textarea{width:100%;resize:vertical;border:1px solid #dde4ee;border-radius:11px;padding:13px 14px;font-size:14.5px;line-height:1.5;color:#0f1d33;outline:none;background:#fbfcfe;font-family:inherit;transition:border-color .15s,box-shadow .15s;}
.frs-page textarea:focus{border-color:#bcd2f3;box-shadow:0 0 0 3px rgba(37,99,235,.12);}
.frs-ta-sm{min-height:60px;}
.frs-ta-md{min-height:84px;}
.frs-ta-lg{min-height:120px;border:1px solid #c9d6e8;background:#fff;font-size:15px;line-height:1.55;}
.frs-gap{margin-top:18px;}

/* diagnose chips */
.frs-chips{display:flex;flex-wrap:wrap;gap:9px;}
.frs-chip{cursor:pointer;border-radius:100px;padding:9px 15px;font-size:13.5px;font-weight:600;transition:all .15s;border:1px solid #dde4ee;background:#fff;color:#41526a;}
.frs-chip:hover{border-color:#bcd2f3;}
.frs-chip.on{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:0 6px 16px -8px rgba(37,99,235,.6);}
.frs-rec{margin-top:18px;padding:16px 18px;background:#eef3fc;border:1px solid #d6e2f7;border-radius:13px;}
.frs-rec-lab{margin:0 0 4px;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);}
.frs-rec-body{margin:0;font-size:14.5px;line-height:1.55;color:#1f3354;font-weight:500;}
.frs-hidden{display:none;}

/* pattern buttons */
.frs-pat-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:18px;}
.frs-pat{cursor:pointer;text-align:left;background:#fbfcfe;border:1px solid #e0e7f1;border-radius:12px;padding:12px 13px;transition:all .15s;}
.frs-pat:hover{background:#eef3fc;border-color:#bcd2f3;}
.frs-pat-tag{display:block;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:3px;}
.frs-pat-name{display:block;font-size:13.5px;font-weight:700;color:#15233c;}

.frs-out-actions{display:flex;gap:10px;margin-top:14px;}
.frs-copy{cursor:pointer;flex:1;border:none;border-radius:10px;font-weight:700;font-size:14px;padding:12px 18px;transition:all .2s;color:#fff;background:var(--blue);box-shadow:0 10px 22px -12px rgba(37,99,235,.7);}
.frs-copy.done{background:#1f8a5b;box-shadow:0 10px 22px -12px rgba(31,138,91,.7);}
.frs-clear{cursor:pointer;background:#fff;border:1px solid #d9e1ec;color:#5a6b80;font-weight:700;font-size:14px;padding:12px 18px;border-radius:10px;}
.frs-clear:hover{background:#f4f6f9;}

/* strength meter */
.frs-meter{background:linear-gradient(165deg,#0a1830,#0e1f3d);border-radius:18px;padding:26px;color:#fff;}
.frs-meter-top{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px;}
.frs-meter-top h3{margin:0;font-size:15px;font-weight:700;letter-spacing:.01em;color:#c4d0e2;}
.frs-score{font-size:30px;font-weight:850;letter-spacing:-.02em;color:#8aa0c4;}
.frs-track{height:9px;border-radius:100px;background:rgba(255,255,255,.1);overflow:hidden;margin-bottom:6px;}
.frs-fill{height:100%;width:0%;border-radius:100px;background:linear-gradient(90deg,#2563eb,#e0a93f);transition:width .4s ease;}
.frs-score-lab{margin:0 0 18px;font-size:13px;font-weight:600;color:#8aa0c4;}
.frs-checks{display:flex;flex-direction:column;gap:10px;}
.frs-check{display:flex;align-items:center;gap:11px;font-size:13.5px;color:#7e90ab;}
.frs-check .dot{flex:none;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;background:rgba(255,255,255,.1);color:transparent;border:1px solid rgba(255,255,255,.18);}
.frs-check.ok{color:#eaf2ff;}
.frs-check.ok .dot{background:#1f8a5b;color:#fff;border:none;}

/* patterns reference */
.frs-patterns{padding-top:60px;padding-bottom:8px;}
.frs-cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px;}
.frs-pcard{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:14px;padding:22px;box-shadow:0 1px 2px rgba(10,24,48,.04);}
.frs-pcard-tag{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;}
.frs-pcard h3{margin:9px 0 10px;font-size:16.5px;font-weight:700;letter-spacing:-.01em;}
.frs-pcard p{margin:0;font-size:13.5px;line-height:1.6;color:#5a6b80;font-style:italic;}

/* examples */
.frs-examples{padding-top:56px;padding-bottom:20px;}
.frs-ex-list{display:flex;flex-direction:column;gap:14px;margin-top:30px;}
.frs-ex{display:grid;grid-template-columns:.85fr 1.15fr;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 1px 2px rgba(10,24,48,.04);}
.frs-ex-before{padding:24px 26px;background:#fbf3f0;border-right:1px solid #f0ddd6;}
.frs-ex-before .lab{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#c4604a;}
.frs-ex-before p{margin:10px 0 0;font-size:17px;font-weight:700;line-height:1.4;color:#5a2d22;}
.frs-ex-after{padding:24px 26px;}
.frs-ex-after .lab{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#1f8a5b;}
.frs-ex-after p{margin:10px 0 0;font-size:15.5px;font-weight:500;line-height:1.6;color:#1f3354;}

/* final cta */
.frs-final{padding-top:40px;padding-bottom:90px;}
.frs-final-card{position:relative;background:linear-gradient(150deg,#0a1830,#0e1f3d);border-radius:22px;padding:54px 48px;color:#fff;overflow:hidden;}
.frs-final-card::before{content:"";position:absolute;top:-120px;right:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(224,169,63,.16),transparent 70%);}
.frs-final-inner{position:relative;max-width:640px;}
.frs-final-inner .frs-kicker{color:var(--gold-l);}
.frs-final-inner h2{margin:14px 0 0;font-size:32px;line-height:1.14;letter-spacing:-.025em;font-weight:850;}
.frs-final-inner p{margin:18px 0 30px;font-size:16.5px;line-height:1.6;color:#c4d0e2;}

/* ---- responsive ---- */
@media (max-width:980px){
  .frs-hero-inner{grid-template-columns:1fr;gap:36px;}
  .frs-hero h1{font-size:42px;}
  .frs-ws-grid{grid-template-columns:1fr;}
  .frs-ws-right{position:static;}
  .frs-cards-3{grid-template-columns:1fr;}
  .frs-cards-4{grid-template-columns:1fr 1fr;}
}
@media (max-width:620px){
  .frs-shell{padding-left:20px;padding-right:20px;}
  .frs-memberbar-inner{padding-left:20px;padding-right:20px;gap:14px;flex-wrap:wrap;}
  .frs-hero h1{font-size:34px;}
  .frs-why .frs-h2,.frs-h2{font-size:26px;}
  .frs-cards-4{grid-template-columns:1fr;}
  .frs-ex{grid-template-columns:1fr;}
  .frs-ex-before{border-right:none;border-bottom:1px solid #f0ddd6;}
  .frs-final-card{padding:38px 26px;}
}