/* Card Studio chrome. Brand colours/fonts come from /shared/tokens.css
   (--ds-*); the in-app platform mocks keep their own platform-authentic colours
   (Instagram grey, YouTube red, X black…) on purpose — those aren't brand. */

*{box-sizing:border-box}
body{margin:0;background:var(--ds-surface);color:var(--ds-text);font-family:var(--ds-font-body);line-height:1.45;-webkit-font-smoothing:antialiased}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
header.top{display:flex;align-items:center;gap:18px;padding-top:34px;padding-bottom:8px}
header.top img{height:60px;width:auto}
a.home{color:var(--ds-text-muted);text-decoration:none;font-size:22px;line-height:1;padding:2px 10px;border-radius:8px;align-self:flex-start;margin-top:6px}
a.home:hover{color:var(--ds-accent);background:rgba(0,129,186,.06)}
h1{font-family:var(--ds-font-heading);font-weight:700;font-size:26px;margin:0;line-height:1.15}
.sub{margin:4px 0 0;color:var(--ds-text-muted);font-size:14px;max-width:660px}
h2{font-family:var(--ds-font-heading);font-weight:700;font-size:20px;margin:40px 0 4px}
.hint{color:var(--ds-text-muted);font-size:13px;margin:0 0 16px}
.creator{display:grid;grid-template-columns:390px minmax(0,1fr);gap:22px;align-items:start;margin-bottom:20px}
@media(max-width:960px){.creator{grid-template-columns:1fr}}
.panel{background:#fff;border:1px solid var(--ds-line);border-radius:14px;padding:18px}
.preview-panel{position:sticky;top:16px}
@media(max-width:960px){.preview-panel{position:static}}

label.lb{display:block;font-size:11.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--ds-text-muted);margin:16px 0 6px}
.form>label.lb:first-child{margin-top:0}
input[type=text],textarea,select{width:100%;padding:10px 12px;border:1px solid var(--ds-line);border-radius:8px;font:inherit;font-size:14px;color:var(--ds-text);background:#fff}
input[type=text]:focus,textarea:focus,select:focus{outline:2px solid rgba(0,129,186,.4);border-color:var(--ds-accent)}
textarea{resize:vertical;min-height:76px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0}
.opt span{display:block;padding:9px 6px;border:1.5px solid var(--ds-line);border-radius:10px;font-size:13px;font-weight:600;text-align:center;cursor:pointer;transition:all .12s}
.opt input:checked+span{border-color:var(--ds-accent);background:rgba(0,129,186,.07);color:var(--ds-accent)}
.opt input:focus-visible+span{outline:2px solid rgba(0,129,186,.4)}
.seg{display:flex;gap:8px}
.seg .opt{flex:1}
.field.hidden{display:none}

.drop{margin-top:2px;border:1.5px dashed #cfd4e0;border-radius:10px;padding:16px 12px;text-align:center;font-size:13px;color:var(--ds-text-muted);cursor:pointer;transition:all .12s}
.drop.on,.drop:hover{border-color:var(--ds-accent);background:rgba(0,129,186,.05)}
.drop b{color:var(--ds-accent)}
.filemeta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ds-text-muted);margin-top:8px}
.filemeta button{background:none;border:0;color:var(--ds-accent);font:600 12.5px var(--ds-font-body);cursor:pointer;padding:0}
#thumbWrap{position:relative;margin-top:10px;display:none;border-radius:10px;overflow:hidden;border:1px solid var(--ds-line)}
#thumb{display:block;width:100%;height:auto;cursor:crosshair}
#dot{position:absolute;width:18px;height:18px;border:2.5px solid #fff;background:rgba(0,129,186,.85);border-radius:50%;transform:translate(-50%,-50%);pointer-events:none;box-shadow:0 0 0 1px rgba(41,57,100,.35)}

.preview-bar{display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:12px}
#previewMeta{font-size:13px;color:var(--ds-text-muted)}
.preview-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.preview-stage{background:repeating-conic-gradient(#e9ebf1 0 25%,#f6f7fa 0 50%) 0 0/24px 24px;border-radius:10px;padding:18px;display:flex;justify-content:center}
/* preview: the real layout HTML rendered in an iframe (style isolation), sized
   to the exact format and CSS-scaled to fit — width/height/scale set by JS. */
.preview-scaler{position:relative;overflow:hidden;box-shadow:0 10px 30px rgba(41,57,100,.18);max-width:100%}
#previewFrame{position:absolute;top:0;left:0;transform-origin:top left;border:0;background:#fff}
#photoHint{margin-top:10px;margin-bottom:0}

.btn{background:var(--ds-accent);color:#fff;border:0;border-radius:8px;padding:9px 16px;font:600 13.5px var(--ds-font-body);cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:#fff;color:var(--ds-accent);border:1.5px solid var(--ds-accent);padding:7.5px 14px}
.btn.ghost:hover{background:rgba(0,129,186,.06);filter:none}
.btn.sm{padding:6px 11px;font-size:13px;line-height:1}

/* ---- carousel slide editor ---- */
.slide-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.slide-tab{padding:6px 11px;border:1.5px solid var(--ds-line);border-radius:8px;font:600 12.5px var(--ds-font-body);color:var(--ds-text-muted);background:#fff;cursor:pointer}
.slide-tab.on{border-color:var(--ds-accent);background:rgba(0,129,186,.07);color:var(--ds-accent)}
.slide-actions{display:flex;gap:8px;margin-top:12px}
.carousel-nav{display:none;align-items:center;gap:8px;font-size:13px;color:var(--ds-text-muted)}
.carousel-nav button{width:30px;height:30px;padding:0;font-size:16px;line-height:1;display:flex;align-items:center;justify-content:center}
#slideCount{min-width:44px;text-align:center;font-weight:600}
/* carousel dots under the in-app mock IG post */
.m-cdots{display:flex;gap:5px;justify-content:center;padding:9px 0 3px}
.m-cdots i{width:6px;height:6px;border-radius:50%;background:#c7ccd8}
.m-cdots i.on{background:var(--ds-accent)}

/* ---- in-app mock preview (modal) ---- */
#mockModal{position:fixed;inset:0;z-index:60;background:rgba(13,18,33,.82);overflow-y:auto;padding:5vh 16px 40px}
#mockModal[hidden]{display:none}
.mock-card{width:fit-content;max-width:94vw;margin:0 auto;display:flex;flex-direction:column}
.mock-head{display:flex;align-items:center;gap:14px;color:#fff;margin-bottom:14px}
.mock-head span{font:600 15px var(--ds-font-heading);margin-right:auto}
#mockClose{width:32px;height:32px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex:none}
#mockClose:hover{background:rgba(255,255,255,.26)}
#mockBody{display:flex;justify-content:center}
.mock-note{color:rgba(255,255,255,.55);font-size:12px;text-align:center;margin:14px auto 0;max-width:440px}
.ic{flex:none}
.m-img{display:block;width:100%}
.m-img.cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.m-ava{border-radius:50%;background:#fff;border:1px solid #dbdbdb;display:inline-flex;align-items:center;justify-content:center;flex:none;overflow:hidden}
.m-ava img{width:60%;height:60%;object-fit:contain}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* phone frame */
.phone{background:#0d1017;border-radius:44px;padding:10px;border:1px solid rgba(255,255,255,.09);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.ph-screen{width:min(330px,80vw,44vh);border-radius:34px;overflow:hidden;background:#fff;color:#262626;display:flex;flex-direction:column}
.ph-screen.dark{width:min(300px,80vw,34vh);background:#000;color:#fff}
.ph-status{display:flex;justify-content:space-between;align-items:center;padding:10px 22px 6px;font-size:11.5px;font-weight:600}
.ph-status span{display:flex;gap:5px;align-items:center}

/* instagram feed post */
.ig-top{display:flex;justify-content:space-between;align-items:center;padding:6px 14px 8px;border-bottom:1px solid #f0f0f0}
.ig-logo{font-family:'Snell Roundhand','Segoe Script','Brush Script MT',cursive;font-size:21px;font-weight:600}
.ig-ic{display:flex;gap:18px}
.ig-head{display:flex;align-items:center;gap:9px;padding:9px 12px;font-size:13px}
.ig-head .ic:last-child{margin-left:auto}
.ig-act{display:flex;justify-content:space-between;align-items:center;padding:10px 12px 4px}
.ig-act span{display:flex;gap:15px}
.ig-txt{padding:0 12px;font-size:12.5px;line-height:1.4;margin-top:4px}
.ig-txt.time{color:#8e8e8e;font-size:10px;letter-spacing:.03em;margin:6px 0 10px}
.ig-nav{display:flex;justify-content:space-around;align-items:center;padding:10px 10px 16px;border-top:1px solid #f0f0f0}
.ig-nav.dark{border-top:1px solid #262626;background:#000;color:#fff}

/* instagram story */
.story-area{position:relative;aspect-ratio:9/16;background:#111}
.story-top{position:absolute;top:0;left:0;right:0;padding:10px 12px;display:flex;flex-direction:column;gap:8px;background:linear-gradient(rgba(0,0,0,.4),transparent)}
.story-bars{display:flex;gap:4px}
.story-bars i{flex:1;height:2.5px;border-radius:2px;background:rgba(255,255,255,.35)}
.story-bars i.on{background:linear-gradient(90deg,#fff 0 65%,rgba(255,255,255,.35) 65%)}
.story-row{display:flex;align-items:center;gap:8px;color:#fff;font-size:13px}
.story-row .dim{opacity:.75;font-size:12px}
.story-row .grow{flex:1}
.story-bot{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;gap:12px;padding:12px 14px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.35))}
.story-reply{flex:1;border:1px solid rgba(255,255,255,.7);border-radius:999px;padding:9px 14px;font-size:13px;color:rgba(255,255,255,.85)}

/* reel / short */
.reel-area{position:relative;aspect-ratio:9/16;background:#111}
.reel-shade{position:absolute;left:0;right:0;bottom:0;height:38%;background:linear-gradient(transparent,rgba(0,0,0,.55))}
.reel-rail{position:absolute;right:8px;bottom:14px;display:flex;flex-direction:column;gap:15px;align-items:center;color:#fff}
.reel-rail span{display:flex;flex-direction:column;align-items:center;gap:3px}
.reel-rail i{font-style:normal;font-size:11px;font-weight:600}
.reel-meta{position:absolute;left:12px;right:60px;bottom:14px;color:#fff}
.reel-user{display:flex;align-items:center;gap:8px;font-size:13px}
.reel-follow{background:transparent;border:1px solid rgba(255,255,255,.8);color:#fff;border-radius:7px;padding:4px 10px;font:600 11.5px Inter,sans-serif;margin-left:4px}
.reel-cap{font-size:12.5px;line-height:1.35;margin-top:8px}
.reel-audio{display:flex;align-items:center;gap:6px;font-size:11.5px;margin-top:8px;opacity:.9}

/* youtube watch page */
.ytw{width:min(640px,92vw);color:#f1f1f1}
.yt-player{position:relative;border-radius:12px;overflow:hidden;background:#000}
.yt-grad{position:absolute;left:0;right:0;bottom:0;height:60px;background:linear-gradient(transparent,rgba(0,0,0,.7))}
.yt-bar{position:absolute;left:0;right:0;bottom:0;padding:0 10px 4px}
.yt-prog{height:3px;background:rgba(255,255,255,.3);border-radius:2px;margin:0 2px}
.yt-prog i{display:block;width:34%;height:100%;background:#f03;border-radius:2px;position:relative}
.yt-prog i::after{content:'';position:absolute;right:-6px;top:50%;width:12px;height:12px;background:#f03;border-radius:50%;transform:translateY(-50%)}
.yt-ctl{display:flex;justify-content:space-between;align-items:center;padding:6px 2px 4px;color:#fff}
.yt-ctl span{display:flex;align-items:center;gap:14px}
.yt-ctl i{font-style:normal;font-size:12px;color:#ddd}
.yt-title{font:600 16px Inter,sans-serif;line-height:1.35;margin:12px 2px 10px}
.yt-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.yt-ch{margin-right:2px}
.yt-ch b{display:block;font-size:13.5px}
.yt-ch span{font-size:11.5px;color:#aaa}
.yt-sub{background:#f1f1f1;color:#0f0f0f;border:0;border-radius:999px;padding:8px 14px;font:600 13px Inter,sans-serif}
.yt-pill{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.1);border-radius:999px;padding:8px 13px;font:600 12.5px Inter,sans-serif}
.yt-pill .sep{width:1px;height:16px;background:rgba(255,255,255,.25)}

/* youtube thumbnail contexts */
.ytt{width:min(400px,92vw);color:#f1f1f1}
.ytt-th{position:relative;display:block;border-radius:12px;overflow:hidden}
.ytt-th.sm{width:160px;flex:none;border-radius:8px}
.dur{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.8);color:#fff;font:600 11px Inter,sans-serif;padding:2px 5px;border-radius:4px}
.ytt-meta{display:flex;gap:10px;margin:10px 2px 0}
.ytt b{display:block;font-weight:600;font-size:14px;line-height:1.3}
.ytt span{display:block;font-size:12px;color:#aaa;margin-top:2px}
.ytt-sugg{display:flex;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12)}
.ytt-sugg b{font-size:12.5px}
.ytt-sugg span{font-size:11px}
.ytt-note{color:rgba(255,255,255,.5);font-size:11.5px;text-align:center;margin:14px 0 0}

/* linkedin post */
.li{width:min(500px,92vw);background:#fff;border-radius:10px;overflow:hidden;color:rgba(0,0,0,.9);box-shadow:0 18px 50px rgba(0,0,0,.4)}
.li-head{display:flex;gap:10px;padding:12px 14px 8px;align-items:flex-start}
.li-head>div{flex:1;min-width:0}
.li-head b{display:block;font-size:13.5px}
.li-head span{display:block;font-size:11.5px;color:rgba(0,0,0,.6)}
.li-head span.li-time{display:flex;align-items:center;gap:4px}
.li-head .ic:last-child{color:rgba(0,0,0,.55)}
.li-txt{padding:0 14px 10px;font-size:13.5px;line-height:1.45}
.li-act{display:flex;justify-content:space-around;padding:6px 8px;border-top:1px solid rgba(0,0,0,.08)}
.li-act span{display:flex;align-items:center;gap:6px;font:600 12.5px Inter,sans-serif;color:rgba(0,0,0,.6);padding:8px 10px}

/* x / twitter post */
.xp{width:min(520px,92vw);background:#000;border:1px solid #2f3336;border-radius:16px;padding:14px 16px;color:#e7e9ea}
.xp-row{display:flex;gap:10px}
.xp-body{flex:1;min-width:0}
.xp-who{display:flex;gap:6px;align-items:center;font-size:14px}
.xp-who span{color:#71767b;font-size:13.5px}
.xp-txt{font-size:14px;line-height:1.4;margin:3px 0 10px}
.xp-img{border-radius:16px;border:1px solid #2f3336}
.xp-act{display:flex;justify-content:space-between;margin-top:10px;color:#71767b;font-size:12.5px;max-width:420px}
.xp-act span{display:flex;align-items:center;gap:5px}
/* ---- paste-from-AI panel ---- */
details.ai{background:#fff;border:1px solid var(--ds-line);border-radius:14px;margin-bottom:18px;overflow:hidden}
details.ai[open]{border-color:var(--ds-accent)}
details.ai>summary{list-style:none;cursor:pointer;padding:14px 18px;font:600 14px var(--ds-font-body);color:var(--ds-text);display:flex;align-items:center;gap:10px}
details.ai>summary::-webkit-details-marker{display:none}
details.ai>summary::after{content:'▾';margin-left:auto;color:var(--ds-text-muted);transition:transform .15s}
details.ai[open]>summary::after{transform:rotate(180deg)}
.ai-badge{background:rgba(0,129,186,.1);color:var(--ds-accent);font-size:11px;font-weight:700;letter-spacing:.04em;padding:3px 8px;border-radius:999px}
.ai-body{padding:0 18px 18px}
.ai-body .hint{margin-bottom:10px}
.ai-body .hint.sm{font-size:12px;margin:8px 0 0}
.ai-body a{color:var(--ds-accent);font-weight:600}
.linkbtn{background:none;border:0;padding:0;margin:0;font:inherit;color:var(--ds-accent);font-weight:600;cursor:pointer}
.linkbtn:hover{text-decoration:underline}
/* two-step flow: prime the AI → paste the reply */
.ai-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.ai-step-head{display:flex;align-items:center;gap:9px;font:600 13px var(--ds-font-body);color:var(--ds-text);margin-bottom:9px}
.ai-step-n{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:var(--ds-radius-pill);background:var(--ds-accent);color:var(--ds-on-accent);font-size:12px;font-weight:700;flex:none}
.ai-copy{display:flex;align-items:flex-start;gap:8px}
#aiPromptCmd{flex:1;background:var(--ds-cloud);border:1px solid var(--ds-line);border-radius:var(--ds-radius-md);padding:9px 11px;font:12.5px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--ds-text);word-break:break-word;user-select:all}
.ai-copy .btn{flex:none}
#aiInput{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;min-height:96px}
.ai-actions{display:flex;align-items:center;gap:12px;margin-top:10px;flex-wrap:wrap}
.ai-status{margin-top:12px;font-size:12.5px;line-height:1.5;padding:10px 12px;border-radius:8px}
.ai-status[hidden]{display:none}
.ai-status.good{background:rgba(0,129,186,.06);border:1px solid rgba(0,129,186,.25)}
.ai-status.bad{background:#fdf2f2;border:1px solid #f3c9c9}
.ai-status .ok{color:var(--ds-accent)}
.ai-status .bad{color:#c0392b}
.ai-status .note{color:var(--ds-text-muted)}

/* ---- caption output (under the preview) ---- */
.caption-out{margin-top:14px;border-top:1px solid var(--ds-line);padding-top:14px}
.caption-out[hidden]{display:none}
.caption-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.caption-head .lb{margin:0}
.caption-head .btn{margin-left:auto}
#captionText{font-size:13px;min-height:88px}

footer.foot{padding:34px 24px 44px;color:var(--ds-text-muted);font-size:12.5px}