:root{
  --paper:#EFEAE0; --paper-2:#E6E0D2; --ink:#23281F; --ink-soft:#5B6157;
  --marigold:#E1892B; --marigold-dark:#B96A1B; --teal:#29796B; --rose:#B8443B;
  --line:#D3CCB9; --white:#FBF9F4;
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
html,body{margin:0; padding:0; background:var(--paper); color:var(--ink); font-family:'Inter',sans-serif;}
.app{max-width:480px; margin:0 auto; min-height:100vh; display:flex; flex-direction:column; padding:20px 18px 40px;}
.loading{text-align:center; margin-top:80px; color:var(--ink-soft); font-family:'IBM Plex Mono',monospace; font-size:13px;}

.biz-header{display:flex; align-items:center; gap:10px; padding-bottom:16px; margin-bottom:16px; border-bottom:1px solid var(--line);}
.biz-logo{width:40px; height:40px; border-radius:10px; background:var(--ink); color:var(--paper); display:flex; align-items:center; justify-content:center; font-family:'Space Grotesk'; font-weight:700; font-size:15px; flex-shrink:0;}
.biz-name{font-family:'Space Grotesk'; font-weight:600; font-size:16px; line-height:1.2;}
.biz-sub{font-size:12px; color:var(--ink-soft); margin-top:1px;}

.eyebrow{font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--marigold-dark); margin-bottom:6px;}
h1.headline{font-family:'Space Grotesk'; font-weight:600; font-size:23px; line-height:1.25; margin:0 0 8px;}
.subtext{font-size:14px; color:var(--ink-soft); line-height:1.5; margin:0 0 20px;}

.btn-primary{background:var(--ink); color:var(--paper); border:none; border-radius:12px; padding:16px; width:100%; font-family:'Inter'; font-weight:600; font-size:15px; cursor:pointer; display:flex; align-items:center; justify-content:center; gap:8px;}
.btn-primary:disabled{opacity:.45;}
.btn-secondary{background:transparent; color:var(--ink); border:1.4px solid var(--ink); border-radius:12px; padding:14px; width:100%; font-family:'Inter'; font-weight:600; font-size:14px; cursor:pointer;}
.btn-ghost{background:none; border:none; color:var(--ink-soft); font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:.04em; text-transform:uppercase; cursor:pointer; padding:10px 0;}

.stars-row{display:flex; gap:9px; justify-content:center; margin:10px 0 16px;}
.star-btn{width:54px; height:54px; border-radius:14px; border:1.4px solid var(--line); background:var(--white); font-size:26px; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:all .15s ease;}
.star-btn.lit{background:var(--marigold); border-color:var(--marigold-dark); transform:translateY(-3px);}
#ratingLabel{text-align:center; font-family:'Space Grotesk'; font-weight:600; font-size:16px; color:var(--marigold-dark); margin-bottom:24px; min-height:20px;}

.chip{font-size:12.5px; font-weight:500; padding:9px 14px; border-radius:999px; border:1.3px solid var(--line); background:var(--white); cursor:pointer; color:var(--ink);}
.chip.on{background:var(--ink); color:var(--paper); border-color:var(--ink);}
.chip-row{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:22px;}

.lang-row{display:flex; gap:6px; margin-bottom:16px;}
.lang-chip{font-family:'IBM Plex Mono',monospace; font-size:11px; padding:8px 12px; border-radius:8px; border:1px solid var(--line); background:var(--white); cursor:pointer; color:var(--ink-soft);}
.lang-chip.on{background:var(--marigold); color:#1a1509; border-color:var(--marigold-dark); font-weight:600;}

.review-card{background:var(--white); border:1.3px solid var(--line); border-radius:14px; padding:16px; margin-bottom:12px;}
.review-card p{font-size:14px; line-height:1.6; margin:0 0 13px; color:var(--ink);}
.review-card-actions{display:flex; gap:8px;}
.review-card-actions button{flex:1; font-size:12.5px; font-weight:600; padding:10px; border-radius:9px; cursor:pointer;}
.use-btn{background:var(--ink); color:var(--paper); border:none;}
.regen-btn{background:none; border:1.3px solid var(--line); color:var(--ink-soft);}

textarea.edit-box{width:100%; min-height:150px; resize:none; background:var(--white); border:1.3px solid var(--line); border-radius:14px; padding:14px; font-family:'Inter'; font-size:14.5px; line-height:1.6; color:var(--ink); margin-bottom:8px;}
.char-count{font-family:'IBM Plex Mono',monospace; font-size:10.5px; color:var(--ink-soft); text-align:right; margin:0 0 20px;}

.stamp{width:120px; height:120px; margin:10px auto 18px; border:3px solid var(--teal); border-radius:50%; display:flex; align-items:center; justify-content:center; transform:rotate(-8deg); color:var(--teal); font-family:'Space Grotesk'; font-weight:700; font-size:13px; letter-spacing:.05em; text-align:center; line-height:1.3;}

.spinner{display:flex; justify-content:center; padding:30px 0; color:var(--ink-soft); font-family:'IBM Plex Mono',monospace; font-size:12px;}
.error-box{background:#fbeceb; border:1px solid var(--rose); color:var(--rose); border-radius:10px; padding:12px; font-size:13px; margin-bottom:16px;}
.spacer{flex:1;}
.foot-note{font-size:11.5px; color:var(--ink-soft); text-align:center; margin-top:16px;}