@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;600;700&family=Special+Elite&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --ink:#1a1710;
  --paper:#faf8f3;
  --paper2:#f4f1e8;
  --rule:#d4cfc0;
  --rule2:#bab4a2;
  --ghost:#e8e4d8;
  --mid:#8a8578;

  --hand:'Caveat',cursive;
  --type:'Special Elite','Courier New',monospace;
  --sans:system-ui,sans-serif;

  --sketch-r:3px 8px 4px 6px / 5px 3px 7px 4px;
}

html{font-size:16px;scroll-behavior:smooth}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--hand);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}

/* ── Paper texture via repeating SVG pattern ── */
body::before{
  content:'';
  position:fixed;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  pointer-events:none;z-index:0;
}

/* ── Nav ── */
nav{
  border-bottom:2px solid var(--ink);
  padding:0;
  background:var(--paper);
  position:sticky;top:0;z-index:50;
  position:relative;
}
/* Hand-drawn bottom border wobble illusion via box-shadow */
nav::after{
  content:'';
  position:absolute;bottom:-4px;left:0;right:0;
  height:2px;
  background:var(--ink);
  opacity:0.15;
  transform:skewY(-0.3deg);
}
.nav-r{
  display:flex;align-items:center;justify-content:space-between;
  height:58px;padding:0 28px;
}
.logo{
  font-family:var(--hand);font-size:26px;font-weight:700;
  color:var(--ink);text-decoration:none;
  display:flex;align-items:center;gap:8px;
  letter-spacing:-0.5px;
}
.logo-star{
  display:inline-block;font-size:22px;line-height:1;
  transform:rotate(-12deg);
  animation:wiggle 4s ease-in-out infinite;
}
@keyframes wiggle{0%,100%{transform:rotate(-12deg)}50%{transform:rotate(-6deg)}}

.nav-links{display:flex;align-items:center;gap:8px;list-style:none}
.nav-links a{
  font-family:var(--hand);font-size:17px;color:var(--mid);
  text-decoration:none;padding:4px 8px;
  transition:color .15s;
}
.nav-links a:hover{color:var(--ink)}
.nav-cta{
  font-family:var(--hand);font-size:17px;font-weight:700;
  color:var(--paper);background:var(--ink);
  padding:7px 18px;
  border:2px solid var(--ink);
  border-radius:var(--sketch-r);
  text-decoration:none;
  transition:background .1s,color .1s;
  display:inline-block;
}
.nav-cta:hover{background:var(--paper);color:var(--ink)}
.nav-back{
  font-family:var(--hand);font-size:17px;color:var(--mid);
  text-decoration:none;transition:color .15s;
  display:flex;align-items:center;gap:6px;
}
.nav-back:hover{color:var(--ink)}
.nav-back::before{content:'←';font-size:18px}

/* ── Sketch box — the core reusable bordered container ── */
.sketch-box{
  border:2px solid var(--ink);
  border-radius:var(--sketch-r);
  position:relative;background:var(--paper);
  /* shadow offset mimics hand-drawn drop shadow */
  box-shadow:4px 5px 0 var(--ink);
}
.sketch-box::before{
  /* Rough inner line that bleeds slightly, like real pen overdraw */
  content:'';
  position:absolute;inset:3px;
  border:1px solid rgba(26,23,16,0.07);
  border-radius:calc(var(--sketch-r) - 2px);
  pointer-events:none;
}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font-family:var(--hand);font-size:18px;font-weight:700;
  padding:10px 22px;
  border:2px solid var(--ink);
  border-radius:var(--sketch-r);
  background:var(--ink);color:var(--paper);
  cursor:pointer;
  text-decoration:none;
  transition:background .1s,color .1s,transform .08s;
  box-shadow:4px 4px 0 rgba(26,23,16,0.25);
  white-space:nowrap;
  letter-spacing:0.2px;
  position:relative;
}
.btn:hover{background:var(--paper);color:var(--ink);transform:translate(-1px,-1px)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 rgba(26,23,16,.2)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:3px 3px 0 rgba(26,23,16,.15)}
.btn-o{background:var(--paper);color:var(--ink)}
.btn-o:hover{background:var(--ink);color:var(--paper)}
.btn-sm{font-size:15px;padding:7px 14px;box-shadow:3px 3px 0 rgba(26,23,16,.22)}
.btn-full{width:100%;display:flex}

.btn.busy{pointer-events:none;opacity:.65}
.btn.busy::after{
  content:'✏';display:inline-block;
  animation:scrawl .5s ease-in-out infinite alternate;
  margin-left:6px;
}
@keyframes scrawl{from{transform:rotate(-15deg) translateY(-2px)}to{transform:rotate(15deg) translateY(2px)}}

/* ── Forms ── */
.field{margin-bottom:18px}
label{
  display:block;
  font-family:var(--hand);font-size:14px;font-weight:600;
  color:var(--mid);
  letter-spacing:0.08em;text-transform:uppercase;
  margin-bottom:6px;
}
input[type=text],textarea,select{
  width:100%;background:var(--paper2);
  border:2px solid var(--ink);
  border-radius:var(--sketch-r);
  color:var(--ink);
  font-family:var(--hand);font-size:17px;
  padding:9px 13px;outline:none;
  transition:border-color .15s,background .15s;
  appearance:none;
}
input[type=text]::placeholder,textarea::placeholder{
  color:var(--mid);font-style:italic;font-size:15px;
}
input[type=text]:focus,textarea:focus,select:focus{
  background:var(--paper);border-color:var(--ink);
  box-shadow:3px 3px 0 var(--ink);
}
textarea{resize:vertical;min-height:110px;line-height:1.55}
select{
  cursor:pointer;padding-right:32px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 6 5-6' fill='none' stroke='%231a1710' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
}
select option{background:white}
.hint{font-size:14px;color:var(--mid);margin-top:5px;font-style:italic}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.row2{grid-template-columns:1fr}}

/* ── Output ── */
.out{display:none;border:2px solid var(--ink);border-radius:var(--sketch-r);margin-top:3px;animation:popIn .2s ease;box-shadow:4px 5px 0 var(--ink)}
@keyframes popIn{from{opacity:0;transform:translateY(5px) rotate(-0.3deg)}to{opacity:1;transform:none}}
.out-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;border-bottom:2px solid var(--ink);
  background:var(--paper2);
  border-radius:var(--sketch-r) var(--sketch-r) 0 0;
}
.out-lbl{
  font-family:var(--hand);font-size:13px;font-weight:700;
  letter-spacing:0.1em;text-transform:uppercase;color:var(--mid);
  display:flex;align-items:center;gap:6px;
}
.out-lbl::before{content:'✦';font-size:11px;animation:twinkle 2s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:1}50%{opacity:0.3}}
.out-acts{display:flex;gap:6px}
.act{
  font-family:var(--hand);font-size:13px;font-weight:600;
  letter-spacing:0.05em;text-transform:uppercase;
  color:var(--mid);background:none;
  border:1.5px solid var(--rule2);
  border-radius:var(--sketch-r);
  padding:3px 10px;cursor:pointer;
  transition:color .1s,border-color .1s,background .1s;
}
.act:hover,.act.ok{color:var(--ink);border-color:var(--ink);background:var(--ghost)}
.out-body{padding:22px}
.out-txt{
  font-family:var(--hand);font-size:17px;color:var(--ink);
  line-height:1.8;white-space:pre-wrap;
}
.out-txt h2,.out-txt h3{
  font-family:var(--hand);font-size:20px;font-weight:700;
  color:var(--ink);margin:16px 0 3px;
  text-decoration:underline;text-decoration-style:wavy;text-underline-offset:3px;
}
.out-txt h2:first-child,.out-txt h3:first-child{margin-top:0}
.out-txt strong{font-weight:700}
.tok{font-family:var(--hand);font-size:13px;color:var(--mid);margin-top:7px;text-align:right;font-style:italic}

/* Image */
.out-img{padding:20px;text-align:center}
.out-img img{width:100%;max-width:460px;border:2px solid var(--ink);border-radius:var(--sketch-r);display:block;margin:0 auto;box-shadow:4px 5px 0 var(--ink)}
.img-acts{display:flex;justify-content:center;gap:8px;margin-top:14px;flex-wrap:wrap}

/* Skeleton */
.skel{
  height:360px;max-width:460px;margin:20px auto;
  border:2px solid var(--rule);border-radius:var(--sketch-r);
  background:linear-gradient(90deg,var(--paper2) 25%,var(--ghost) 50%,var(--paper2) 75%);
  background-size:200% 100%;animation:shim 1.3s infinite;
  position:relative;overflow:hidden;
}
.skel::after{content:'drawing...';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:var(--hand);font-size:18px;color:var(--mid);font-style:italic}
@keyframes shim{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* Error */
.err{
  padding:14px 22px;
  border-top:2px dashed var(--ink);
  font-family:var(--hand);font-size:16px;color:var(--ink);
  font-style:italic;
}
.err::before{content:'✗ ';font-style:normal;font-weight:700}

/* Prompt preview */
.prv{margin:0 20px 20px;padding:10px 14px;background:var(--ghost);border:1.5px dashed var(--rule2);border-radius:var(--sketch-r)}
.prv-l{font-family:var(--hand);font-size:11px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--mid);margin-bottom:3px}
.prv-t{font-size:13px;color:var(--mid);font-style:italic;line-height:1.5;font-family:var(--hand)}

/* ── Divider ── */
.doodle-rule{
  display:flex;align-items:center;gap:12px;
  margin:28px 0;color:var(--rule2);font-family:var(--hand);font-size:18px;
}
.doodle-rule::before,.doodle-rule::after{
  content:'';flex:1;
  height:2px;
  background:repeating-linear-gradient(90deg,var(--rule) 0,var(--rule) 8px,transparent 8px,transparent 14px);
}

/* ── Tool header ── */
.tool-header{padding-top:44px;padding-bottom:32px}
.tool-eyebrow{
  font-family:var(--hand);font-size:14px;font-weight:600;
  letter-spacing:0.14em;text-transform:uppercase;color:var(--mid);
  margin-bottom:10px;display:flex;align-items:center;gap:8px;
}
.tool-eyebrow::before{content:'—'}
.tool-header h1{
  font-family:var(--hand);font-size:clamp(2.4rem,6vw,3.8rem);font-weight:700;
  color:var(--ink);margin-bottom:8px;line-height:1.05;
}
.tool-header p{
  font-family:var(--hand);font-size:17px;color:var(--mid);
  max-width:420px;line-height:1.6;
}
.tool-chips{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.chip{
  font-family:var(--hand);font-size:13px;font-weight:600;
  color:var(--mid);background:var(--ghost);
  border:1.5px solid var(--rule2);
  border-radius:var(--sketch-r);
  padding:3px 10px;
}

/* ── Wrap ── */
.pg{max-width:640px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.pg-w{max-width:1100px;margin:0 auto;padding:0 28px;position:relative;z-index:1}

/* ── Responsive ── */
@media(max-width:600px){
  .nav-links .nav-link{display:none}
  .tool-header{padding-top:32px}
}