/* ═══════════════════════════════════════════════════════
   FREE TOOLS HUB - shared styles for /tools/ pages
   Tokens copied 1:1 from the live homepage CSS so the hub
   feels native from day one. Gold = the action you want
   taken; everything else stays in the white-alpha scale.
   ═══════════════════════════════════════════════════════ */
:root {
  --bg:#0a0a0a; --bg2:#111; --bg3:#181818;
  --border:#222; --border-l:#2a2a2a;
  --gold:#e8a200; --gold-h:#f0b830;
  --gold-dim:rgba(232,162,0,0.1); --gold-b:rgba(232,162,0,0.2); --gold-glow:rgba(232,162,0,0.06);
  --white:#fff; --w95:rgba(255,255,255,0.95); --w80:rgba(255,255,255,0.8);
  --w60:rgba(255,255,255,0.6); --w40:rgba(255,255,255,0.4); --w20:rgba(255,255,255,0.2);
  --w08:rgba(255,255,255,0.05);
  --heading:'Syne',sans-serif; --body:'Space Grotesk',sans-serif;
  --mono:'SF Mono','Fira Code',Consolas,monospace;
  --ease:cubic-bezier(0.16,1,0.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--body);background:var(--bg);color:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--gold);color:var(--bg)}
img{max-width:100%;display:block}

/* GRID BG */
.grid-bg{position:fixed;inset:0;z-index:0;
  background-image:linear-gradient(var(--w08) 1px,transparent 1px),linear-gradient(90deg,var(--w08) 1px,transparent 1px);
  background-size:60px 60px;pointer-events:none;
  mask-image:radial-gradient(ellipse 70% 50% at 50% 25%,black 10%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 70% 50% at 50% 25%,black 10%,transparent 70%)}

/* BUTTONS */
.btn-gold{display:inline-flex;align-items:center;gap:.45rem;padding:.75rem 1.6rem;background:var(--gold);color:var(--bg);text-decoration:none;border-radius:9px;font-weight:700;font-size:.88rem;transition:all .25s;border:none;cursor:pointer;position:relative;overflow:hidden;font-family:var(--body)}
.btn-gold::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);transform:translateX(-100%);transition:transform .5s}
.btn-gold:hover::before{transform:translateX(100%)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 28px rgba(232,162,0,.3)}
.btn-gold:disabled{opacity:.55;cursor:wait;transform:none}
.btn-ol{display:inline-flex;align-items:center;gap:.45rem;padding:.75rem 1.6rem;background:transparent;color:var(--w60);text-decoration:none;border-radius:9px;font-weight:600;font-size:.88rem;border:1px solid var(--border-l);transition:all .25s;cursor:pointer;font-family:var(--body)}
.btn-ol:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.arr{width:13px;height:13px}

/* SECTIONS */
main{position:relative;z-index:2}
section{padding:4rem 2.5rem;position:relative;z-index:2}
.si{max-width:1180px;margin:0 auto}
.slabel{font-family:var(--heading);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.18em;color:var(--gold);margin-bottom:.7rem;display:flex;align-items:center;gap:.5rem}
.slabel::before{content:'';width:16px;height:1px;background:var(--gold)}
h2{font-family:var(--heading);font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:700;line-height:1.25;letter-spacing:-.01em;margin-bottom:.7rem}
.ssub{color:var(--w40);max-width:520px;line-height:1.8;font-size:.88rem}

/* ═══ HUB / TOOL HERO ═══ */
.t-hero{padding:8rem 2.5rem 3rem;position:relative;z-index:2}
.t-hero-glow{position:absolute;width:500px;height:320px;top:8%;left:50%;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,rgba(232,162,0,.07),transparent 65%);filter:blur(60px);pointer-events:none}
.crumbs{font-size:.76rem;color:var(--w40);margin-bottom:1.3rem;display:flex;align-items:center;gap:.45rem;flex-wrap:wrap}
.crumbs a{color:var(--w40);text-decoration:none;transition:color .2s}
.crumbs a:hover{color:var(--gold)}
.crumbs .sep{color:var(--w20)}
.crumbs .here{color:var(--w60)}
.trust-badge{display:inline-flex;align-items:center;gap:.45rem;padding:.38rem .95rem;background:var(--gold-dim);border:1px solid var(--gold-b);border-radius:100px;font-size:.76rem;font-weight:600;color:var(--gold);margin-bottom:1.6rem}
.trust-badge .dot{width:7px;height:7px;background:var(--gold);border-radius:50%;animation:tpulse 2s infinite}
.t-hero h1{font-family:var(--heading);font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;line-height:1.3;letter-spacing:-.01em;margin-bottom:1.2rem;max-width:820px}
.t-hero h1 .gold{color:var(--gold)}
.t-hero .lede{font-size:.92rem;color:var(--w40);max-width:600px;line-height:1.85}

/* Answer-first block: the paragraph AI engines lift verbatim */
.answer-box{background:var(--gold-dim);border:1px solid var(--gold-b);border-left:3px solid var(--gold);border-radius:12px;padding:1.2rem 1.5rem;max-width:760px;margin:1.5rem 0 0;font-size:.92rem;color:var(--w80);line-height:1.85}

/* ═══ CATEGORY TABS ═══ */
.tabs{display:flex;gap:.6rem;flex-wrap:wrap;margin:2.2rem 0 0}
.tab{padding:.5rem 1.15rem;background:transparent;border:1px solid var(--border-l);border-radius:100px;color:var(--w60);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .25s;font-family:var(--body)}
.tab:hover{border-color:var(--gold);color:var(--gold)}
.tab.active{background:var(--gold);border-color:var(--gold);color:var(--bg)}

/* ═══ TOOL CARDS (reuses homepage .scard system) ═══ */
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.6rem}
.tcard{background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:1.6rem;transition:all .4s var(--ease);position:relative;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit}
.tcard::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:0;transition:opacity .3s}
.tcard:hover::before{opacity:1}
.tcard::after{content:'';position:absolute;bottom:0;left:0;right:0;height:90px;background:linear-gradient(to top,var(--gold-glow),transparent);opacity:0;transition:opacity .4s}
.tcard:hover::after{opacity:1}
.tcard:hover{transform:translateY(-4px);border-color:var(--gold-b)}
.tcard-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:.7rem}
.tnum{font-family:var(--heading);font-size:2.4rem;font-weight:800;color:var(--border-l);line-height:1;transition:color .4s}
.tcard:hover .tnum{color:var(--gold)}
.tcat{font-family:var(--heading);font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--w40);padding:.25rem .6rem;border:1px solid var(--border-l);border-radius:100px}
.tpill{font-family:var(--heading);font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--gold);padding:.25rem .6rem;background:var(--gold-dim);border:1px solid var(--gold-b);border-radius:100px;margin-left:.4rem}
.tcard h3,.tcard .th3{font-family:var(--heading);font-size:.95rem;font-weight:700;margin-bottom:.45rem;position:relative;z-index:1;letter-spacing:.01em}
.tcard p{color:var(--w40);font-size:.83rem;line-height:1.7;position:relative;z-index:1;flex-grow:1}
.tcta{margin-top:1rem;font-size:.82rem;font-weight:700;color:var(--gold);position:relative;z-index:1;display:inline-flex;align-items:center;gap:.35rem;transition:gap .25s}
.tcard:hover .tcta{gap:.6rem}

/* ═══ TOOL PANEL (the interactive tool itself) ═══ */
.tool-panel{background:var(--bg2);border:1px solid var(--border-l);border-radius:16px;padding:1.8rem;max-width:760px;margin:2rem 0 0;position:relative;overflow:hidden}
.tool-panel::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.tp-head{font-family:var(--heading);font-size:1rem;font-weight:700;margin-bottom:1.1rem}
.f-row{margin-bottom:.9rem}
.f-label{display:block;font-size:.76rem;font-weight:600;color:var(--w60);margin-bottom:.35rem;letter-spacing:.02em}
.f-input,.f-select,.f-textarea{width:100%;background:var(--bg3);border:1px solid var(--border-l);border-radius:9px;padding:.7rem .9rem;color:var(--white);font-size:.88rem;font-family:var(--body);transition:border-color .2s;outline:none}
.f-input:focus,.f-select:focus,.f-textarea:focus{border-color:var(--gold)}
.f-input::placeholder,.f-textarea::placeholder{color:var(--w20)}
.f-input.mono{font-family:var(--mono);font-size:.82rem}
.f-textarea{resize:vertical;min-height:90px;line-height:1.6}
.f-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23666'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9rem center;cursor:pointer}
.f-grid2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.f-add{background:none;border:1px dashed var(--border-l);border-radius:9px;padding:.55rem 1rem;color:var(--w40);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:var(--body);width:100%}
.f-add:hover{border-color:var(--gold);color:var(--gold)}
.f-check{display:flex;align-items:center;gap:.55rem;font-size:.84rem;color:var(--w60);cursor:pointer;user-select:none}
.f-check input{accent-color:var(--gold);width:15px;height:15px;cursor:pointer}
.tool-note{font-size:.73rem;color:var(--w40);margin-top:.8rem}
.tool-err{display:none;margin-top:1rem;padding:.8rem 1rem;background:rgba(220,60,60,.08);border:1px solid rgba(220,60,60,.3);border-radius:9px;color:#e88;font-size:.83rem}

/* ═══ RESULTS ═══ */
.result-wrap{display:none;max-width:760px;margin-top:1.4rem}
.result-panel{background:var(--bg2);border:1px solid var(--border-l);border-radius:16px;padding:1.8rem;position:relative;overflow:hidden}
.result-head{display:flex;align-items:center;gap:1.6rem;flex-wrap:wrap;margin-bottom:1.4rem}
.score-ring{position:relative;width:120px;height:120px;flex-shrink:0}
.score-ring svg{transform:rotate(-90deg)}
.score-ring .ring-bg{fill:none;stroke:var(--border);stroke-width:9}
.score-ring .ring-val{fill:none;stroke:var(--gold);stroke-width:9;stroke-linecap:round;transition:stroke-dashoffset 1s var(--ease)}
.score-num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--heading);font-weight:800;font-size:1.7rem;line-height:1}
.score-num small{font-size:.62rem;font-weight:600;color:var(--w40);font-family:var(--body);margin-top:.2rem}
.result-sum{flex:1;min-width:220px}
.result-sum .rs-title{font-family:var(--heading);font-size:1.05rem;font-weight:700;margin-bottom:.35rem}
.result-sum p{font-size:.85rem;color:var(--w60);line-height:1.7}
.share-row{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.2rem}
.rtable{width:100%;border-collapse:collapse;margin-top:.4rem}
.rtable th{text-align:left;font-family:var(--heading);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--w40);padding:.55rem .7rem;border-bottom:1px solid var(--border)}
.rtable td{padding:.6rem .7rem;font-size:.84rem;border-bottom:1px solid var(--border);color:var(--w80)}
.rtable td.mono,.mono{font-family:var(--mono);font-size:.8rem}
.ok{color:var(--gold);font-weight:700}
.bad{color:#e05c5c;font-weight:700}
.meh{color:var(--w40);font-weight:700}

/* code output */
.code-out{background:var(--bg3);border:1px solid var(--border-l);border-radius:12px;padding:1.1rem 1.2rem;font-family:var(--mono);font-size:.78rem;line-height:1.7;color:var(--w80);white-space:pre;overflow-x:auto;max-height:420px;overflow-y:auto;tab-size:2}
.copy-row{display:flex;gap:.7rem;align-items:center;margin-top:.9rem;flex-wrap:wrap}
.copied-msg{font-size:.78rem;color:var(--gold);opacity:0;transition:opacity .3s}
.copied-msg.show{opacity:1}

/* ═══ EMAIL GATE ═══ */
.gate{margin-top:1.4rem;background:var(--bg3);border:1px solid var(--gold-b);border-radius:14px;padding:1.4rem 1.5rem}
.gate h3{font-family:var(--heading);font-size:.95rem;font-weight:700;margin-bottom:.3rem}
.gate p{font-size:.82rem;color:var(--w40);margin-bottom:.9rem}
.gate-form{display:flex;gap:.7rem;flex-wrap:wrap}
.gate-form .f-input{flex:1;min-width:210px;width:auto}
.gate-msg{font-size:.8rem;margin-top:.6rem;color:var(--gold);display:none}

/* ═══ CONTENT BLOCKS (below the fold) ═══ */
.content-blocks{max-width:760px}
.content-blocks h2{margin-top:2.6rem}
.content-blocks p{font-size:.9rem;color:var(--w60);line-height:1.9;margin-top:.8rem}
.content-blocks a{color:var(--gold);text-decoration:none}
.content-blocks a:hover{color:var(--gold-h);text-decoration:underline}
.content-blocks ol{margin:.9rem 0 0 1.2rem;color:var(--w60);font-size:.9rem;line-height:1.9}
.content-blocks ol li{margin-bottom:.5rem}
.content-blocks ol li strong{color:var(--w95)}
.updated{font-size:.74rem;color:var(--w40);margin-top:2.2rem}

/* FAQ */
.faq-list{margin-top:1.2rem;border-top:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:1rem 0;font-family:var(--heading);font-size:.9rem;font-weight:700;color:var(--w95);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-q .fx{color:var(--gold);font-size:1.1rem;font-weight:400;transition:transform .3s;flex-shrink:0}
.faq-item.open .fx{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-item.open .faq-a{max-height:300px}
.faq-a p{font-size:.86rem;color:var(--w60);line-height:1.85;padding-bottom:1.1rem;margin-top:0}

/* Related tools */
.rel-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.4rem}

/* Author box */
.author-box{display:flex;gap:1.2rem;align-items:center;background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:1.4rem 1.5rem;margin-top:2.6rem;max-width:760px}
.author-box img{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid var(--gold-b);flex-shrink:0}
.author-box .ab-name{font-family:var(--heading);font-size:.95rem;font-weight:700}
.author-box .ab-name a{color:var(--gold);text-decoration:none}
.author-box p{font-size:.82rem;color:var(--w40);line-height:1.7;margin-top:.25rem}

/* CTA band (reuses homepage .cta-s) */
.cta-s{background:var(--bg2);border-top:1px solid var(--border);text-align:center;position:relative;overflow:hidden;padding:4.5rem 2.5rem}
.cta-glow{position:absolute;width:450px;height:250px;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(232,162,0,.06),transparent 60%);pointer-events:none}
.cta-s p{color:var(--w40);max-width:400px;margin:0 auto 1.6rem;font-size:.9rem}
.cta-btns{display:flex;justify-content:center;gap:.8rem;flex-wrap:wrap;position:relative;z-index:1}

/* spinner */
.spin{display:inline-block;width:14px;height:14px;border:2px solid rgba(10,10,10,.3);border-top-color:var(--bg);border-radius:50%;animation:tspin .7s linear infinite;vertical-align:-2px}
@keyframes tspin{to{transform:rotate(360deg)}}
@keyframes tpulse{0%,100%{opacity:1}50%{opacity:.3}}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px){
  .tool-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  section{padding:3rem 1.2rem}
  .t-hero{padding:6.5rem 1.2rem 2.5rem}
  .tool-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .f-grid2{grid-template-columns:1fr}
  .author-box{flex-direction:column;text-align:center}
  .result-head{flex-direction:column;text-align:center}
  .tool-panel{padding:1.3rem}
}
