:root{
  --green:#74B643; --green-d:#528448; --charcoal:#544D4D; --ink:#2c2a28;
  --bg:#f7f6f1; --panel:#ffffff; --line:#e6e3da; --muted:#8a857d; --bad:#c0392b;
  --shadow:0 6px 22px rgba(40,40,30,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:Avenir Next,Segoe UI,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
.hidden{display:none!important}
.muted{color:var(--muted)}
.err{color:var(--bad);margin-top:8px;min-height:18px;font-size:14px}
.brand{font-weight:800;letter-spacing:.5px;color:var(--green-d)}
.brand span{color:var(--charcoal);font-weight:600}

/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center}
.loginCard{background:var(--panel);padding:34px;border-radius:16px;box-shadow:var(--shadow);width:340px;display:flex;flex-direction:column;gap:10px}
.loginCard h1{margin:6px 0 0;font-size:26px}
.loginCard input{padding:11px 12px;border:1px solid var(--line);border-radius:9px;font-size:15px}
.loginCard button,button.primary{background:var(--green);color:#fff;border:0;padding:12px;border-radius:9px;font-weight:700;cursor:pointer;font-size:15px}
button:disabled{opacity:.45;cursor:not-allowed}

/* header */
header{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
header .brand{font-size:18px}
nav{display:flex;align-items:center;gap:14px}
.who{color:var(--muted);font-size:14px}
.link{background:none;border:0;color:var(--charcoal);cursor:pointer;font-size:14px;font-weight:600}
.link:hover{color:var(--green-d)}

.wrap{max-width:1100px;margin:0 auto;padding:24px}
h2{font-size:17px;margin:26px 0 12px}

/* style grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.styleCard{background:var(--panel);border:2px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;transition:.15s}
.styleCard:hover{border-color:var(--green)}
.styleCard.sel{border-color:var(--green);box-shadow:var(--shadow)}
.styleCard .thumb{height:150px;background:#eee;background-size:cover;background-position:center}
.styleCard .body{padding:10px}
.styleCard .name{font-weight:700;font-size:14px}
.styleCard .desc{font-size:12px;color:var(--muted);margin-top:3px;line-height:1.35;max-height:50px;overflow:hidden}

/* product picker */
.search{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:var(--panel)}
.prodlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;margin-top:12px}
.prod{display:flex;gap:10px;align-items:center;background:var(--panel);border:2px solid var(--line);border-radius:10px;padding:8px;cursor:pointer}
.prod:hover{border-color:var(--green)}
.prod.sel{border-color:var(--green)}
.prod img{width:46px;height:46px;border-radius:7px;object-fit:cover;background:#eee;flex:0 0 auto}
.prod .n{font-size:13px;font-weight:600;line-height:1.2}
.prod .m{font-size:11px;color:var(--muted);margin-top:2px}
.star{color:#e3a008;font-weight:700}
.picked{margin-top:14px;background:#eef6e7;border:1px solid var(--green);border-radius:10px;padding:10px 12px;display:flex;gap:12px;align-items:center}
#customToggle{margin-top:10px;display:block}
.customform{margin-top:10px;display:flex;flex-direction:column;gap:8px;background:var(--panel);border:1px dashed var(--line);border-radius:10px;padding:12px}
.customform .btn{align-self:flex-start}
.picked img{width:54px;height:54px;border-radius:8px;object-fit:cover}

.subh{font-size:13px;font-weight:700;color:var(--muted);margin:4px 0 8px}
.textrow{display:flex;gap:18px;flex-wrap:wrap;margin:14px 0}
.textrow label{font-size:14px;display:flex;flex-direction:column;gap:5px}
.textrow select{padding:8px;border:1px solid var(--line);border-radius:8px;min-width:180px}
.showtext{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);cursor:pointer}
.genrow{display:flex;align-items:center;gap:16px}
.genrow label{font-size:14px;display:flex;align-items:center;gap:8px}
.genrow select{padding:8px;border:1px solid var(--line);border-radius:8px}

/* progress */
.bar{height:12px;background:var(--line);border-radius:8px;overflow:hidden}
#barFill{height:100%;width:0;background:var(--green);transition:width .4s}

/* viewer */
.viewerHead{display:flex;justify-content:space-between;align-items:center}
.btn{display:inline-block;background:var(--panel);border:1px solid var(--line);color:var(--charcoal);padding:8px 13px;border-radius:9px;cursor:pointer;text-decoration:none;font-size:14px;font-weight:600}
.btn:hover{border-color:var(--green)}
/* all slides on ONE line; horizontal scroll if they don't fit */
.slides{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:18px;margin-top:14px;overflow-x:auto;padding-bottom:10px}
.hooks{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.hookChip{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:7px 13px;cursor:pointer;font-size:13px}
.hookChip:hover,.hookChip.sel{border-color:var(--green);background:#eef6e7}
.renameRow{display:flex;gap:6px;margin-top:6px}
.renameRow input{padding:6px 9px;border:1px solid var(--line);border-radius:8px;font-size:13px;min-width:220px}
.slide .saveBtn{background:var(--panel);border:1px solid var(--line);color:var(--charcoal);padding:9px;border-radius:8px;font-weight:700;cursor:pointer;font-size:13px}
.slide .saveBtn:hover{border-color:var(--green)}
.slide .btnrow{display:flex;gap:8px}
.slide .btnrow>*{flex:1}
.slide{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.slide .img{width:100%;aspect-ratio:9/16;object-fit:cover;background:#eee;display:block}
.slide .ctl{padding:12px;display:flex;flex-direction:column;gap:8px}
.slide .role{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--green-d);font-weight:700}
.slide input.hl{width:100%;padding:8px;border:1px solid var(--line);border-radius:8px;font-size:13px}
.slide textarea{width:100%;padding:8px;border:1px solid var(--line);border-radius:8px;font-size:13px;resize:vertical;min-height:52px;font-family:inherit}
.slide .reviseBtn{background:var(--green);color:#fff;border:0;padding:9px;border-radius:8px;font-weight:700;cursor:pointer;font-size:13px}
.slide .reviseBtn:disabled{opacity:.5}
.slide .cmts{font-size:12px;color:var(--muted)}
.slide .cmt{padding:4px 0;border-top:1px dashed var(--line)}
.slide .busy{font-size:12px;color:var(--green-d);font-weight:700}

/* projects */
.projlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.projCard{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;cursor:pointer}
.projCard:hover{border-color:var(--green)}
.projCard .t{font-weight:700;font-size:14px;line-height:1.25}
.projCard .s{font-size:12px;color:var(--muted);margin-top:6px}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:20px;background:#eef6e7;color:var(--green-d);font-weight:700}
.badge.err{background:#fae9e7;color:var(--bad)}

.badge.warn { background: #fff2cd; color: #6b4b00; white-space: normal; }
.postbox { margin: 24px 0; padding: 20px; background: #fff; border-radius: 12px; }
#postCaption { white-space: pre-wrap; }
#engineReason { max-width: 320px; }

/* Reference-source tag on product cards: which image the AI receives for the product slide. */
.ref-tag{display:inline-block;margin-top:4px;font-size:11px;font-weight:600;letter-spacing:.02em;padding:2px 7px;border-radius:999px;background:#e8f5e9;color:#2d6a3e}
.ref-tag.warn{background:#fdecea;color:#a5473a}