/* ════════════════════════════════════════════════════════════════════
   MARQEE — Free Tools design system · tools.css
   Layers on top of app.css. Linked AFTER app.css on every tool page.
   Reuses app.css tokens (--aqua, --blue, --ink, --lk, --lt2, --lline…).
   Owns: tool hub grid, two-pane "input → result" layout, result panels,
   score gauges/meters, badges, copy buttons, marquee preview, handoff.
   Phase-2 tools REUSE these classes — do not fork.
═════════════════════════════════════════════════════════════════════ */
:root{
  --tool-pad:30px;
  --tool-radius:18px;
  --tool-shadow:0 26px 60px rgba(12,18,48,.10);
  --tool-shadow-hi:0 30px 70px rgba(46,107,255,.18);
  --good:#1FB573; --good-bg:rgba(31,181,115,.10);
  --warn:#E8A13B; --warn-bg:rgba(232,161,59,.12);
  --bad:#E5584D;  --bad-bg:rgba(229,88,77,.10);
}

/* ── HUB: tool grid ────────────────────────────────────────────────── */
.tools-hub{padding:84px 0 96px}
.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:46px}
.tool-card{position:relative;display:flex;flex-direction:column;background:var(--lt);border:1px solid var(--lline);
  border-radius:20px;padding:30px;text-decoration:none;color:inherit;overflow:hidden;
  transition:transform .25s,box-shadow .25s,border-color .25s}
.tool-card::after{content:'';position:absolute;inset:0;border-radius:20px;pointer-events:none;
  background:radial-gradient(120% 80% at 100% 0%,rgba(77,162,255,.10),transparent 60%);opacity:0;transition:opacity .3s}
.tool-card:hover{transform:translateY(-5px);box-shadow:var(--tool-shadow);border-color:#cfd8e8}
.tool-card:hover::after{opacity:1}
.tool-card .tc-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}
.tool-card .tc-ic{width:52px;height:52px;border-radius:13px;background:var(--blue);display:grid;place-items:center;
  box-shadow:0 12px 28px rgba(46,107,255,.32);flex:0 0 auto}
.tool-card .tc-ic svg{width:25px;height:25px;stroke:#fff;fill:none;stroke-width:2}
.tool-card .tc-num{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.08em;color:var(--lk3)}
.tool-card h3{font-size:22px;color:var(--lk);letter-spacing:-.02em;margin-bottom:8px}
.tool-card p{font-size:14.5px;color:var(--lk2);line-height:1.55;flex:1}
.tool-card .tc-go{display:inline-flex;align-items:center;gap:7px;margin-top:20px;font-weight:600;font-size:14.5px;color:var(--blue)}
.tool-card .tc-go .arr{transition:transform .2s}
.tool-card:hover .tc-go .arr{transform:translateX(4px)}
.tool-card .tc-tag{position:absolute;top:22px;right:22px;font-family:'Space Mono',monospace;font-size:10.5px;
  letter-spacing:.07em;text-transform:uppercase;color:var(--blue);background:var(--tint);
  border:1px solid rgba(46,107,255,.18);padding:5px 9px;border-radius:7px}

/* ── TOOL PAGE: app shell + two-pane layout ────────────────────────── */
.tool-app{padding:56px 0 90px}
.tool-app .wrap{max-width:1140px}
.tool-intro{max-width:720px;margin:0 auto 38px;text-align:center}
.tool-intro .chip-mono{margin-bottom:16px}
.tool-intro h2{font-size:clamp(26px,3.6vw,40px);color:var(--lk);line-height:1.06;letter-spacing:-.025em}
.tool-intro p{font-size:16px;color:var(--lk2);margin-top:14px}

/* two-pane: input | result. Stacks below 920px. */
.tool-pane{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.tool-pane.single{grid-template-columns:1fr;max-width:760px;margin:0 auto}
.tool-panel{background:var(--lt);border:1px solid var(--lline);border-radius:var(--tool-radius);
  padding:var(--tool-pad);box-shadow:var(--tool-shadow)}
.tool-panel.input{position:sticky;top:100px}
.tool-panel.result{background:var(--ink);border-color:var(--ink);color:var(--tx)}
.tool-panel .panel-label{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--lk3);display:flex;align-items:center;gap:8px;margin-bottom:20px}
.tool-panel.result .panel-label{color:var(--tx-d3)}
.tool-panel .panel-label .sq{width:8px;height:8px;border-radius:2px;background:var(--blue)}
.tool-panel.result .panel-label .sq{background:var(--aqua)}

/* ── FORM CONTROLS (scoped to tools) ───────────────────────────────── */
.tf{margin-bottom:18px}
.tf:last-child{margin-bottom:0}
.tf label{display:block;font-size:13.5px;font-weight:600;color:var(--lk);margin-bottom:7px}
.tf .hint{font-weight:400;color:var(--lk3);font-size:12.5px;margin-left:6px}
.tf input[type=text],.tf input[type=email],.tf input[type=url],.tf input[type=number],
.tf select,.tf textarea{
  width:100%;background:var(--lt2);border:1px solid var(--lline);border-radius:11px;
  padding:13px 15px;font-size:15px;font-family:'Inter',sans-serif;color:var(--lk);line-height:1.5;
  transition:border-color .2s,box-shadow .2s,background .2s}
.tf textarea{resize:vertical;min-height:130px}
.tf input:focus,.tf select:focus,.tf textarea:focus{outline:none;border-color:var(--blue);
  background:#fff;box-shadow:0 0 0 3px rgba(46,107,255,.12)}
.tf input::placeholder,.tf textarea::placeholder{color:var(--lk3)}
.tf .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tf .meta{display:flex;justify-content:space-between;font-size:12px;color:var(--lk3);margin-top:6px;font-family:'Space Mono',monospace}

/* chip-style multi toggles (e.g. tone / channel pickers) */
.tchips{display:flex;flex-wrap:wrap;gap:8px}
.tchip{cursor:pointer;user-select:none;font-size:13px;font-weight:600;color:var(--lk2);
  background:var(--lt2);border:1px solid var(--lline);border-radius:999px;padding:8px 14px;
  transition:all .18s}
.tchip:hover{border-color:#c3cee0}
.tchip input{position:absolute;opacity:0;pointer-events:none}
.tchip.on,.tchip:has(input:checked){background:var(--blue);border-color:var(--blue);color:#fff;
  box-shadow:0 6px 16px rgba(46,107,255,.28)}

.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.tool-actions .btn{flex:0 0 auto}
.btn-run{background:var(--blue);color:#fff}
.btn-run:hover{background:var(--blue-press);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--lk);border-color:var(--lline)}
.btn-ghost:hover{border-color:var(--lk)}

/* ── RESULT: empty / loading states ────────────────────────────────── */
.result-empty{text-align:center;padding:34px 14px;color:var(--tx-d2)}
.result-empty svg{width:42px;height:42px;stroke:var(--aqua);fill:none;stroke-width:1.6;opacity:.7;margin-bottom:14px}
.result-empty p{font-size:14.5px;max-width:300px;margin:0 auto;line-height:1.55}
.result-body{display:none}
.result-body.show{display:block;animation:tfade .5s cubic-bezier(.16,1,.3,1) both}
@keyframes tfade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ── SCORE GAUGE (circular) ────────────────────────────────────────── */
.gauge{display:flex;align-items:center;gap:22px;margin-bottom:24px}
.gauge-ring{position:relative;width:128px;height:128px;flex:0 0 auto}
.gauge-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.gauge-ring .track{stroke:rgba(255,255,255,.10);fill:none;stroke-width:11}
.gauge-ring .meter{stroke:var(--aqua);fill:none;stroke-width:11;stroke-linecap:round;
  stroke-dasharray:339.292;stroke-dashoffset:339.292;
  transition:stroke-dashoffset 1.1s cubic-bezier(.16,1,.3,1),stroke .6s}
.gauge-ring .gv{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.gauge-ring .gv b{font-family:'Hanken Grotesk';font-weight:800;font-size:38px;color:#fff;line-height:1;letter-spacing:-.03em}
.gauge-ring .gv span{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:.08em;color:var(--tx-d3);margin-top:3px}
.gauge-meta h3{color:#fff;font-size:21px;line-height:1.1;margin-bottom:6px}
.gauge-meta p{color:var(--tx-d2);font-size:14px;line-height:1.5}
/* state coloring for meter + label, set via .lvl-good/.lvl-warn/.lvl-bad on .gauge */
.gauge.lvl-good .meter{stroke:var(--good)} .gauge.lvl-warn .meter{stroke:var(--warn)} .gauge.lvl-bad .meter{stroke:var(--bad)}

/* ── METERS (horizontal bars / breakdown) ──────────────────────────── */
.meters{display:grid;gap:15px;margin-top:8px}
.meter-row .mh{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:7px}
.meter-row .mh .lbl{font-size:13.5px;font-weight:600;color:#fff}
.meter-row .mh .val{font-family:'Space Mono',monospace;font-size:12px;color:var(--tx-d2)}
.meter-row .bar{height:9px;border-radius:6px;background:rgba(255,255,255,.09);overflow:hidden}
.meter-row .bar i{display:block;height:100%;width:0;border-radius:6px;background:var(--aqua);
  transition:width 1s cubic-bezier(.16,1,.3,1)}
.meter-row.good .bar i{background:var(--good)} .meter-row.warn .bar i{background:var(--warn)} .meter-row.bad .bar i{background:var(--bad)}
.meter-row .note{font-size:12.5px;color:var(--tx-d2);margin-top:6px;line-height:1.5}

/* ── BADGES ────────────────────────────────────────────────────────── */
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 2px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;
  padding:6px 11px;border-radius:999px;line-height:1;font-family:'Inter',sans-serif}
.badge svg{width:13px;height:13px;stroke-width:2.4;fill:none}
.badge.b-good{color:#7BE9BA;background:var(--good-bg);border:1px solid rgba(31,181,115,.3)}
.badge.b-warn{color:#F4C580;background:var(--warn-bg);border:1px solid rgba(232,161,59,.32)}
.badge.b-bad{color:#F7A59D;background:var(--bad-bg);border:1px solid rgba(229,88,77,.3)}
.badge.b-info{color:var(--aqua-2);background:rgba(77,162,255,.10);border:1px solid rgba(77,162,255,.28)}

/* result section blocks + checklist on dark */
.result-block{margin-top:22px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10)}
.result-block:first-child{margin-top:0;padding-top:0;border-top:0}
.result-block h4{color:#fff;font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:9px}
.result-block h4 .sq{width:7px;height:7px;border-radius:2px;background:var(--aqua);flex:0 0 auto}
.checklist{list-style:none;display:grid;gap:10px}
.checklist li{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--tx-d2);line-height:1.5}
.checklist li .ci{width:19px;height:19px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;margin-top:1px}
.checklist li .ci svg{width:11px;height:11px;stroke-width:3;fill:none}
.checklist li.ok .ci{background:var(--good-bg);border:1px solid rgba(31,181,115,.4)} .checklist li.ok .ci svg{stroke:#7BE9BA}
.checklist li.no .ci{background:var(--bad-bg);border:1px solid rgba(229,88,77,.4)} .checklist li.no .ci svg{stroke:#F7A59D}
.checklist li.tip .ci{background:var(--warn-bg);border:1px solid rgba(232,161,59,.4)} .checklist li.tip .ci svg{stroke:#F4C580}
.checklist li b{color:#fff;font-weight:600}

/* keyword pills (e.g. matched / missing terms) */
.kw{display:flex;flex-wrap:wrap;gap:7px}
.kw span{font-size:12.5px;padding:5px 10px;border-radius:7px;font-family:'Space Mono',monospace;letter-spacing:.01em}
.kw span.hit{color:#9DEFC9;background:var(--good-bg);border:1px solid rgba(31,181,115,.28)}
.kw span.miss{color:#F7A59D;background:var(--bad-bg);border:1px solid rgba(229,88,77,.28);text-decoration:line-through;text-decoration-color:rgba(247,165,157,.5)}

/* ── COPYABLE OUTPUT (drafts, messages, templates) ─────────────────── */
.copybox{position:relative;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);
  border-radius:13px;padding:18px 18px 18px;margin-top:4px}
.copybox pre,.copybox .cbtext{font-family:'Inter',sans-serif;font-size:14px;line-height:1.62;color:var(--tx);
  white-space:pre-wrap;word-wrap:break-word;margin:0}
.copybox .cbtext b{color:#fff;font-weight:600}
.copy-btn{display:inline-flex;align-items:center;gap:7px;cursor:pointer;font-size:12.5px;font-weight:600;
  color:#fff;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.2);border-radius:9px;
  padding:8px 13px;transition:background .2s,border-color .2s,transform .12s;font-family:'Inter',sans-serif}
.copy-btn:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.34)}
.copy-btn:active{transform:scale(.97)}
.copy-btn svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none}
.copy-btn.copied{background:var(--good-bg);border-color:rgba(31,181,115,.5);color:#9DEFC9}
.copybox .copy-btn{position:absolute;top:13px;right:13px}
.copybox.with-btn{padding-top:48px}

/* light copy button variant (on light panels) */
.copy-btn.light{color:var(--lk);background:var(--lt2);border-color:var(--lline)}
.copy-btn.light:hover{background:#fff;border-color:#c3cee0}
.copy-btn.light.copied{background:var(--good-bg);border-color:rgba(31,181,115,.45);color:#0d8a55}

/* ── TABS ──────────────────────────────────────────────────────────── */
.tabs{display:flex;gap:4px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);
  border-radius:12px;padding:4px;margin-bottom:18px}
.tabs button{flex:1;cursor:pointer;font-family:'Inter',sans-serif;font-size:13px;font-weight:600;
  color:var(--tx-d2);background:transparent;border:0;border-radius:9px;padding:9px 10px;transition:all .2s}
.tabs button:hover{color:#fff}
.tabs button.active{background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(46,107,255,.3)}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:tfade .35s ease both}
/* light-panel tab variant */
.tabs.light{background:var(--lt2);border-color:var(--lline)}
.tabs.light button{color:var(--lk2)} .tabs.light button:hover{color:var(--lk)}
.tabs.light button.active{background:var(--blue);color:#fff}

/* ── MARQUEE PREVIEW FRAME (the "name in lights" theatre marquee) ──── */
.marquee-frame{position:relative;border-radius:16px;padding:30px 26px;text-align:center;overflow:hidden;
  background:radial-gradient(120% 130% at 50% -10%,#1A47A0,transparent 60%),#04060E;
  border:1px solid rgba(255,255,255,.12);box-shadow:inset 0 0 60px rgba(46,107,255,.12)}
/* chasing bulbs around the border */
.marquee-frame::before,.marquee-frame::after{content:'';position:absolute;left:14px;right:14px;height:8px;
  background-image:radial-gradient(circle,#FFE9A8 0 34%,transparent 38%);background-size:22px 8px;background-repeat:repeat-x;
  animation:bulbchase 1s steps(2) infinite;filter:drop-shadow(0 0 5px rgba(255,221,140,.85))}
.marquee-frame::before{top:12px} .marquee-frame::after{bottom:12px;animation-direction:reverse}
@keyframes bulbchase{to{background-position:22px 0}}
.marquee-frame .mq-side{position:absolute;top:14px;bottom:14px;width:8px;
  background-image:radial-gradient(circle,#FFE9A8 0 34%,transparent 38%);background-size:8px 22px;background-repeat:repeat-y;
  animation:bulbchase-v 1s steps(2) infinite;filter:drop-shadow(0 0 5px rgba(255,221,140,.85))}
.marquee-frame .mq-side.l{left:12px} .marquee-frame .mq-side.r{right:12px;animation-direction:reverse}
@keyframes bulbchase-v{to{background-position:0 22px}}
.marquee-frame .mq-inner{position:relative;z-index:2;padding:14px 18px}
.marquee-frame .mq-kicker{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--aqua-2);margin-bottom:14px}
.marquee-frame .mq-name{font-family:'Hanken Grotesk';font-weight:800;font-size:clamp(28px,5vw,46px);
  line-height:1.02;letter-spacing:-.02em;color:#fff;text-shadow:0 0 18px rgba(255,233,168,.45),0 0 42px rgba(95,165,255,.5)}
.marquee-frame .mq-sub{margin-top:14px;font-size:15px;color:rgba(255,255,255,.82);font-weight:500}
.marquee-frame .mq-foot{margin-top:16px;font-family:'Space Mono',monospace;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55)}
@media(prefers-reduced-motion:reduce){
  .marquee-frame::before,.marquee-frame::after,.marquee-frame .mq-side{animation:none}
}

/* small disclosure caption under any result (transparency: illustrative, not live) */
.illus-note{font-size:12px;color:var(--lk3);text-align:center;margin-top:18px;font-style:italic}
.tool-panel.result .illus-note{color:var(--tx-d3)}

/* ── TRIAL HANDOFF BANNER (the ladder to a real human) ─────────────── */
.handoff{position:relative;overflow:hidden;border-radius:22px;margin:40px 0 0;
  background:radial-gradient(120% 150% at 0% 0%,#1A47A0,transparent 58%),var(--ink);
  border:1px solid rgba(77,162,255,.22);padding:44px 42px}
.handoff .beams{-webkit-mask-image:linear-gradient(180deg,transparent 0,transparent 30%,#000 92%);
  mask-image:linear-gradient(180deg,transparent 0,transparent 30%,#000 92%);opacity:.55}
.handoff .ho-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center}
.handoff .eyebrow{font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--aqua-2);display:inline-flex;align-items:center;gap:9px;margin-bottom:14px}
.handoff .eyebrow .sq{width:8px;height:8px;border-radius:2px;background:var(--aqua)}
.handoff h3{color:#fff;font-size:clamp(24px,3.4vw,34px);line-height:1.08;letter-spacing:-.025em;max-width:560px}
.handoff h3 .gl{background:linear-gradient(95deg,#9FCBFF,#fff);-webkit-background-clip:text;
  background-clip:text;-webkit-text-fill-color:transparent}
.handoff p{color:rgba(255,255,255,.76);font-size:15.5px;margin-top:14px;max-width:520px;line-height:1.55}
.handoff .ho-cta{display:flex;flex-direction:column;gap:12px;align-items:stretch;flex:0 0 auto}
.handoff .ho-cta .btn{justify-content:center;white-space:nowrap}
.handoff .ho-cta .fineprint{font-size:12px;color:rgba(255,255,255,.55);text-align:center;font-family:'Space Mono',monospace;letter-spacing:.02em}

/* compact inline handoff (used inside a result panel footer) */
.handoff-inline{margin-top:24px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);text-align:center}
.handoff-inline p{color:var(--tx-d2);font-size:14.5px;margin-bottom:14px;line-height:1.55}
.handoff-inline p b{color:#fff}
.handoff-inline .btn{justify-content:center}

/* strategy / ladder framing strip on the hub */
.ladder{background:var(--lt2);padding:84px 0}
.ladder-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.ladder-step{background:var(--lt);border:1px solid var(--lline);border-radius:16px;padding:28px}
.ladder-step .ls-n{font-family:'Space Mono',monospace;font-size:12px;color:var(--blue);
  border:1px solid rgba(46,107,255,.3);border-radius:999px;width:40px;height:40px;display:grid;
  place-items:center;margin-bottom:18px;font-weight:700}
.ladder-step h3,.ladder-step h4{font-size:18px;color:var(--lk);margin-bottom:8px}
.ladder-step p{font-size:14px;color:var(--lk2);line-height:1.55}

/* ── RESPONSIVE ────────────────────────────────────────────────────── */
@media(max-width:920px){
  .tool-pane{grid-template-columns:1fr;gap:18px}
  .tool-panel.input{position:static}
  .handoff .ho-inner{grid-template-columns:1fr;gap:20px}
  .handoff .ho-cta{align-items:stretch}
}
@media(max-width:760px){
  .tool-grid{grid-template-columns:1fr}
  .ladder-steps{grid-template-columns:1fr}
  .handoff{padding:34px 24px}
  .tf .row{grid-template-columns:1fr}
  .gauge{flex-direction:column;align-items:flex-start;text-align:left}
}
@media(max-width:480px){
  .tool-panel{padding:22px}
  .tool-card{padding:24px}
  .gauge{align-items:center;text-align:center}
  .gauge-meta{text-align:center}
}