/* Brandcast — client portal + marketing landing. Light, professional SaaS system.
   Token contract is kept identical to worker/public/admin/admin.css (two files, one design). */

@font-face{
  font-family:'Inter';
  src:url('/fonts/InterVariable.woff2') format('woff2');
  font-weight:100 900;font-style:normal;font-display:swap;
}

:root{
  --bg:#f7f8fa; --surface:#ffffff; --surface-2:#f1f3f6; --line:#e5e7eb;
  --text:#0f172a; --muted:#64748b;
  --accent:#e11d48; --accent-hover:#be123c; --accent-soft:#fff1f3;
  --success:#16a34a; --warn:#d97706; --danger:#dc2626;
  --radius:12px; --radius-lg:16px; --radius-sm:9px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.10);
  --shadow-md:0 4px 12px rgba(16,24,40,.08), 0 2px 4px rgba(16,24,40,.06);
  --shadow-lg:0 12px 32px rgba(16,24,40,.12), 0 4px 8px rgba(16,24,40,.06);
  --maxw:1120px;
  font-family:'Inter',"Segoe UI",system-ui,-apple-system,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3{margin:0;letter-spacing:-.02em}
a{color:var(--accent);text-decoration:none}
img{max-width:100%}
.muted{color:var(--muted)}

.brand{font-weight:800;letter-spacing:-.03em;font-size:22px;display:inline-flex;align-items:center;color:var(--text)}
.brand span{color:var(--accent)}
.brand .mark{width:22px;height:22px;flex:none;margin-right:9px}

/* ---- controls ---- */
button,.btn{font:inherit;font-weight:500;cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:10px 16px;border-radius:var(--radius-sm);transition:.15s ease;line-height:1}
button:hover,.btn:hover{background:var(--surface-2);border-color:#d1d5db}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn-primary:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}
.btn-ghost{background:transparent;border-color:transparent;color:var(--text)}
.btn-ghost:hover{background:var(--surface-2);border-color:transparent}
.btn-danger{background:transparent;border-color:#f3c6cf;color:var(--danger)}
.btn-danger:hover{background:#fef2f3;border-color:#eda3af}
.btn-lg{padding:13px 24px;font-size:16px;border-radius:var(--radius)}

input,select,textarea{font:inherit;background:var(--surface);border:1px solid var(--line);color:var(--text);padding:11px 13px;border-radius:var(--radius-sm);width:100%;transition:.15s ease}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin:14px 0 6px}
.err{color:var(--danger);font-size:13px;min-height:18px}
.ok{color:var(--success);font-size:13px}

/* =====================================================================
   MARKETING LANDING
   ===================================================================== */
.topnav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.topnav-inner{max-width:var(--maxw);margin:0 auto;padding:14px 22px;display:flex;align-items:center;gap:20px}
.nav-links{display:flex;gap:6px;margin-left:18px}
.nav-links a{color:var(--muted);font-weight:500;padding:8px 12px;border-radius:8px}
.nav-links a:hover{color:var(--text);background:var(--surface-2)}
.nav-cta{margin-left:auto;display:flex;gap:8px;align-items:center}
.hamburger{display:none;margin-left:auto;width:42px;height:42px;padding:0;place-items:center;background:transparent;border-color:var(--line)}
.hamburger svg{width:20px;height:20px}

.hero{max-width:var(--maxw);margin:0 auto;padding:72px 22px 40px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);background:var(--accent-soft);border:1px solid #fbd5dd;padding:6px 14px;border-radius:999px}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.04;letter-spacing:-.035em;margin:20px auto 16px;max-width:760px}
.hero p{font-size:clamp(16px,2vw,20px);color:var(--muted);max-width:600px;margin:0 auto 28px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.trust{margin-top:16px;font-size:13px;color:var(--muted)}

/* before → after hero visual */
.hero-visual{max-width:820px;margin:52px auto 0;display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center}
.shot{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/5;background:var(--surface)}
.shot-before{display:grid;place-items:center;background:repeating-linear-gradient(45deg,#eef1f5,#eef1f5 12px,#e7eaef 12px,#e7eaef 24px);color:var(--muted);font-weight:600;position:relative}
.shot-before::after{content:"Your product photo";position:absolute;bottom:14px;font-size:12px}
.shot-after{position:relative;background:linear-gradient(160deg,#1f2430,#0f1115);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;text-align:left}
.shot-after::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 70% 10%,rgba(225,29,72,.35),transparent 60%)}
.shot-after .logo-chip{position:absolute;top:16px;left:16px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:5px 10px;font-size:12px;font-weight:700;backdrop-filter:blur(4px)}
.shot-after .bar{width:46px;height:4px;background:var(--accent);border-radius:2px;position:relative}
.shot-after .hl{position:relative;font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.05;margin:12px 0 6px}
.shot-after .ft{position:relative;font-size:11px;color:rgba(255,255,255,.75)}
.arrow{color:var(--muted);font-size:26px}

/* generic marketing section */
.section{max-width:var(--maxw);margin:0 auto;padding:56px 22px}
.section-head{text-align:center;max-width:640px;margin:0 auto 36px}
.section-head h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.03em}
.section-head p{color:var(--muted);font-size:17px;margin-top:10px}

.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);transition:.18s ease}
.feature:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.feature .ico{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:14px}
.feature .ico svg{width:22px;height:22px}
.feature h3{font-size:17px;margin-bottom:6px}
.feature p{color:var(--muted);font-size:14px;margin:0}

/* how it works (numbered steps — legacy .steps kept) */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;text-align:left;box-shadow:var(--shadow-sm)}
.step .n{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:#fff;font-weight:800;font-size:15px;margin-bottom:12px}
.step b{display:block;margin-bottom:4px}

/* sizes showcase */
.sizes{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;align-items:flex-end}
.size-frame{border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-sm);display:grid;place-items:center;color:var(--muted);font-size:12px;font-weight:600;padding:0;position:relative;overflow:hidden}
.size-frame::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,var(--surface-2),#fff)}
.size-frame span{position:relative}
.sz-square{width:120px;height:120px}.sz-portrait{width:112px;height:140px}.sz-story{width:88px;height:156px}.sz-landscape{width:180px;height:96px}

/* plans */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;max-width:900px;margin:0 auto}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);position:relative}
.plan.featured{border-color:var(--accent);box-shadow:var(--shadow-md)}
.plan .tag{position:absolute;top:-11px;left:24px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px}
.plan h3{font-size:18px}
.plan .price{font-size:15px;color:var(--muted);margin:6px 0 14px}
.plan ul{list-style:none;padding:0;margin:0;font-size:14px;color:var(--muted)}
.plan li{padding:6px 0 6px 24px;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:700}
.pricing-card{max-width:520px;margin:0 auto;background:var(--surface);border:1px solid var(--accent);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-md);text-align:center;position:relative}
.pricing-card .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:12px;font-weight:700;padding:4px 14px;border-radius:999px}
.pricing-card h3{font-size:22px;margin:6px 0 18px}
.pricing-card ul{list-style:none;padding:0;margin:0;text-align:left;display:inline-block;font-size:15px;color:var(--muted)}
.pricing-card li{padding:8px 0 8px 28px;position:relative}
.pricing-card li::before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:700}

/* footer */
.footer{border-top:1px solid var(--line);background:var(--surface);margin-top:24px}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:36px 22px;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center;color:var(--muted);font-size:14px}
.footer a{color:var(--muted)}.footer a:hover{color:var(--text)}
.footer .links{display:flex;gap:18px;flex-wrap:wrap}

/* ---- auth modal ---- */
.auth-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-lg)}
.tabs{display:flex;gap:6px;margin-bottom:10px;border-bottom:1px solid var(--line)}
.tabs button{flex:1;background:transparent;border:none;color:var(--muted);border-bottom:2px solid transparent;border-radius:0;padding:10px;font-weight:600}
.tabs button:hover{background:transparent;color:var(--text)}
.tabs button.active{color:var(--accent);border-color:var(--accent)}
.modal-bg{position:fixed;inset:0;background:rgba(16,24,40,.45);display:none;place-items:center;padding:20px;z-index:40}
.modal-bg.show{display:grid}

/* =====================================================================
   APP SHELL (client portal)
   ===================================================================== */
.shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.side{background:var(--surface);border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:3px}
.side .brand{padding:6px 10px 18px}
.nav a{display:block;padding:10px 12px;border-radius:var(--radius-sm);color:var(--muted);font-weight:500}
.nav a:hover{background:var(--surface-2);color:var(--text)}
.nav a.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.side .foot{margin-top:auto;border-top:1px solid var(--line);padding-top:12px}
.content{display:flex;flex-direction:column;min-width:0;min-height:100vh}
.main{padding:30px 38px;overflow:auto;flex:1;width:100%}
.main>*{max-width:1060px}

/* mobile app-bar (hidden on desktop) */
.appbar{display:none;position:sticky;top:0;z-index:25;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:12px 16px;align-items:center;gap:12px}
.appbar .hamburger{display:grid;margin:0}
.backdrop{display:none;position:fixed;inset:0;background:rgba(16,24,40,.4);z-index:24}
.backdrop.show{display:block}

h1{font-size:24px;margin:0 0 4px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;margin-top:16px;box-shadow:var(--shadow-sm)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:16px}
.tile{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:.15s ease;box-shadow:var(--shadow-sm)}
.tile:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.tile.sel{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent) inset}
/* The thumb box takes the SHAPE of the size family being previewed, so a 9:16 story preview isn't
   letterboxed into a square — the tile is meant to be a truthful dress rehearsal of the output. */
.tile .thumb{aspect-ratio:1;background:var(--surface-2);display:grid;place-items:center;color:var(--muted);overflow:hidden}
.tile .thumb.fam-portrait{aspect-ratio:4/5}
.tile .thumb.fam-vertical{aspect-ratio:9/16}
.tile .thumb.fam-landscape{aspect-ratio:1.91/1}
.tile .thumb img{width:100%;height:100%;object-fit:contain;display:block}
.tile .cap{padding:10px 12px;font-weight:600;font-size:13px}
.tile .cap small{display:block;margin-top:3px;font-weight:500;font-size:12px;color:var(--muted);line-height:1.35}
.tile-zoom{position:absolute;top:8px;right:8px;width:30px;height:30px;padding:0;display:grid;place-items:center;border-radius:8px;border:1px solid rgba(255,255,255,.5);background:rgba(16,24,40,.55);color:#fff;cursor:pointer;opacity:0;transition:.15s ease}
.tile-zoom svg{width:16px;height:16px}
.tile:hover .tile-zoom,.tile-zoom:focus-visible{opacity:1}
.tpl-group{margin-top:18px}
.tpl-group h3{margin:0;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.tpl-group .grid{margin-top:10px}
/* size chips carry a platform hint, so the choice is "where am I posting" not "what ratio is that" */
.size-chips{margin-top:12px}
.size-chips .chip{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:9px 14px;border-radius:var(--radius);text-align:left;line-height:1.3}
.size-chips .chip small{font-size:11px;color:var(--muted)}
.size-chips .chip.sel small{color:inherit;opacity:.85}
.toggle{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;margin:0}
.toggle input{width:auto;margin:0;accent-color:var(--accent)}
.poster-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin-top:16px;align-items:start}
.poster-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.15s ease;display:flex;flex-direction:column}
.poster-card:hover{box-shadow:var(--shadow-md)}
.poster-card .preview{aspect-ratio:4/3;background:var(--surface-2);display:grid;place-items:center;overflow:hidden}
.poster-card .preview img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}
.poster-card .preview .status{color:var(--muted);font-weight:600;font-size:13px;display:flex;align-items:center;gap:8px}
.poster-card .preview .status.failed{color:var(--danger)}
.poster-card .preview .spin{width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin 0.7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.poster-card .meta{padding:11px 13px;display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid var(--line)}
.poster-card .meta .name{font-size:13px;font-weight:600;line-height:1.3;min-width:0;overflow:hidden}
.poster-card .meta .name .fam{display:block;font-weight:500;font-size:12px;color:var(--muted);text-transform:capitalize}
.poster-card .actions{display:flex;gap:6px;flex:none}
.icon-btn{width:32px;height:32px;padding:0;display:grid;place-items:center;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;transition:.15s ease}
.icon-btn:hover{color:var(--text);background:var(--surface-2);border-color:#d1d5db}
.icon-btn svg{width:16px;height:16px}
.icon-btn.danger:hover{color:var(--danger);border-color:#eda3af;background:#fef2f3}
.poster-card .warn-note{font-size:12px;color:var(--warn);padding:0 13px 11px}

/* card headers (brand page & co.) */
.card-head h2{font-size:16px;font-weight:700}
.card-head p{color:var(--muted);font-size:13px;margin:5px 0 0}

/* brand page — logo uploader */
.logo-drop{display:flex;align-items:center;gap:18px;margin-top:16px;flex-wrap:wrap}
.logo-preview{width:150px;height:94px;border:1px dashed var(--line);border-radius:10px;background:var(--surface-2);display:grid;place-items:center;overflow:hidden;flex:none;padding:10px}
.logo-preview img{max-width:100%;max-height:100%;object-fit:contain;display:block}
.logo-preview .ph{color:var(--muted);font-size:12px}
.file-btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--text);cursor:pointer;border:1px solid var(--line);background:var(--surface);padding:10px 16px;border-radius:var(--radius-sm);transition:.15s ease;margin:0}
.file-btn:hover{background:var(--surface-2);border-color:#d1d5db}
.file-btn svg{width:16px;height:16px}

/* brand page — colors */
.color-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-top:16px}
.color-item{border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;align-items:center;gap:12px;background:var(--surface)}
.color-item .ci-text{min-width:0;flex:1}
.color-item .ci-text label{margin:0 0 5px}
.color-item .hex{padding:7px 9px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.field-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 16px}
.save-bar{display:flex;align-items:center;gap:14px;margin-top:20px}

/* poster preview lightbox */
.lightbox{position:fixed;inset:0;background:rgba(15,23,42,.82);display:none;place-items:center;z-index:50;padding:24px}
.lightbox.show{display:grid}
.lightbox-inner{display:flex;flex-direction:column;align-items:center;gap:16px;max-width:100%}
.lightbox-inner img{max-width:min(92vw,760px);max-height:80vh;border-radius:12px;box-shadow:var(--shadow-lg);background:#fff}
.lightbox-bar{display:flex;gap:10px}
.lightbox-x{position:absolute;top:18px;right:20px;width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:16px;display:grid;place-items:center}
.lightbox-x:hover{background:rgba(255,255,255,.24)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.chip{border:1px solid var(--line);background:var(--surface);padding:8px 14px;border-radius:999px;cursor:pointer;font-size:13px;font-weight:500;transition:.15s ease}
.chip:hover{border-color:#d1d5db;background:var(--surface-2)}
.chip.sel{border-color:var(--accent);color:#fff;background:var(--accent)}
.banner{background:#fffbeb;border:1px solid #fde68a;color:#92610a;padding:13px 16px;border-radius:var(--radius);margin-top:10px}
.status-line{display:flex;gap:14px;align-items:center;margin-top:16px;color:var(--muted)}
.dot{width:10px;height:10px;border-radius:50%;background:var(--line)}
.dot.on{background:var(--accent)}.dot.done{background:var(--success)}
.empty{padding:48px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius-lg);margin-top:16px}
.swatch{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);padding:0;cursor:pointer}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:820px){
  .nav-links{display:none}
  .hamburger{display:grid}
  .topnav .nav-cta{display:none}
  .hero{padding-top:48px}
  .hero-visual{grid-template-columns:1fr;max-width:340px;gap:14px}
  .arrow{transform:rotate(90deg)}

  .shell{grid-template-columns:1fr}
  .appbar{display:flex}
  .side{position:fixed;top:0;left:0;bottom:0;width:256px;transform:translateX(-100%);transition:transform .22s ease;z-index:26;box-shadow:var(--shadow-lg)}
  .side.open{transform:translateX(0)}
  .main{padding:20px 18px;max-width:none}
}
@media (min-width:821px){
  /* mobile drawer never applies on desktop */
  .side{transform:none !important}
}