/* Logo Studio — light, minimalist UI */
:root{
  --bg:#f7f8fa; --panel:#ffffff; --ink:#1d2333; --muted:#6b7280;
  --line:#e8eaf0; --line-2:#dfe2ea; --accent:#5b5bd6; --accent-soft:#ececfb;
  --ok:#1a8a55; --warn:#b4690e; --err:#c2362f; --cost:#7a3ea8;
  --radius:14px; --shadow:0 1px 2px rgba(20,25,45,.04),0 8px 28px rgba(20,25,45,.06);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,system-ui,sans-serif;
  background:var(--bg); color:var(--ink); -webkit-font-smoothing:antialiased;
}
button{font:inherit;cursor:pointer}
a{color:var(--accent);text-decoration:none}

/* layout */
.app{display:grid;grid-template-columns:280px 1fr;height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.brand{padding:22px 22px 16px;display:flex;align-items:center;gap:9px}
.brand .brand-logo{height:30px;width:auto;display:block}
.side-actions{padding:0 16px 12px}
.proj-list{overflow:auto;flex:1;padding:4px 10px 16px}
.proj{position:relative;padding:11px 12px;border-radius:10px;cursor:pointer;border:1px solid transparent;margin-bottom:4px}
.proj:hover{background:var(--bg)}
.proj-del{position:absolute;top:8px;right:6px;border:none;background:transparent;color:var(--muted);font-size:15px;line-height:1;opacity:0;padding:3px 7px;border-radius:6px;cursor:pointer}
.proj:hover .proj-del{opacity:1}
.proj-del:hover{background:#fdeceb;color:var(--err)}
.proj.active{background:var(--accent-soft);border-color:#dcdcf7}
.proj .nm{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.proj .meta{font-size:12px;color:var(--muted);margin-top:2px;display:flex;gap:8px}
.badge{font-size:11px;padding:1px 8px;border-radius:20px;background:var(--bg);border:1px solid var(--line-2);color:var(--muted)}
.badge.gen{background:#fff7e8;border-color:#f4e2bd;color:var(--warn)}
.badge.ready{background:#e9f7ef;border-color:#bfe6cf;color:var(--ok)}
.badge.err{background:#fdeceb;border-color:#f3c9c6;color:var(--err)}

/* main */
.main{min-width:0;display:flex;flex-direction:column;overflow:hidden}
.tabs{display:flex;gap:4px;padding:14px 26px 0;border-bottom:1px solid var(--line);background:var(--panel)}
.tab{padding:10px 16px;border-radius:9px 9px 0 0;color:var(--muted);font-weight:600;border:1px solid transparent;border-bottom:none;cursor:pointer;user-select:none}
.tab.active{color:var(--ink);background:var(--bg);border-color:var(--line)}
.tab[disabled]{opacity:.4;pointer-events:none}
.content{padding:26px;overflow:auto;flex:1}
.empty{color:var(--muted);text-align:center;margin-top:18vh}
.empty h2{font-weight:600;color:var(--ink)}

.row{display:flex;gap:18px;flex-wrap:wrap}
.col{flex:1;min-width:320px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card h3{margin:0 0 12px;font-size:14px;letter-spacing:.2px;text-transform:uppercase;color:var(--muted)}
h2.page{margin:0 0 4px;font-size:22px;letter-spacing:-.3px}
.sub{color:var(--muted);margin:0 0 18px}

label{font-size:13px;font-weight:600;color:#3a4256;display:block;margin:0 0 6px}
textarea,input[type=text],select{
  width:100%;border:1px solid var(--line-2);border-radius:10px;padding:11px 12px;
  background:#fff;color:var(--ink);font:inherit;outline:none;transition:border .15s,box-shadow .15s
}
textarea{min-height:150px;resize:vertical}
textarea:focus,input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

.btn{background:var(--accent);color:#fff;border:none;padding:11px 18px;border-radius:10px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px;transition:filter .15s,transform .05s}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.5;pointer-events:none}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line-2)}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:8px}
.btn.danger{background:#fff;color:var(--err);border:1px solid #f0cfcc}

/* dropzone */
.dropzone{border:2px dashed var(--line-2);border-radius:12px;padding:22px;text-align:center;color:var(--muted);
  transition:border .15s,background .15s;cursor:pointer;background:#fcfcfe}
.dropzone.drag{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.thumbs .t{width:64px;height:64px;border-radius:8px;border:1px solid var(--line);object-fit:cover;background:#fff}

/* log */
.log{background:#10131c;color:#d7dcec;border-radius:12px;padding:14px 16px;font:12.5px/1.6 "SF Mono",ui-monospace,Menlo,Consolas,monospace;
  height:340px;overflow:auto;white-space:pre-wrap;word-break:break-word}
.log .l-step{color:#9db4ff}
.log .l-warn{color:#ffcf8a}
.log .l-error{color:#ff9a92}
.log .l-cost{color:#d8b6ff}
.log .l-info{color:#c3cae0}
.log .ts{color:#5b6680;opacity:.7;margin-right:8px}
.spin{display:inline-block;width:13px;height:13px;border:2px solid var(--accent-soft);border-top-color:var(--accent);border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}

/* logo / mockup grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin-top:6px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border .15s,box-shadow .15s}
.tile.sel{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.tile .imgwrap{aspect-ratio:3/2;background:#fff;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.tile .imgwrap.sq{aspect-ratio:1/1}
.tile img{max-width:100%;max-height:100%;display:block}
.tile .body{padding:10px 12px}
.tile .body .tt{font-size:13px;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.tile .score{color:var(--ok);font-variant-numeric:tabular-nums}
.tile .acts{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.checkbtn{position:absolute;margin:8px;width:24px;height:24px;border-radius:7px;border:2px solid #fff;background:rgba(0,0,0,.25);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px}
.tile.sel .checkbtn{background:var(--accent);border-color:#fff}
.tile{position:relative}

/* mini-prompt inline editor */
.mini{margin-top:8px;display:none}
.mini.open{display:block}
.mini textarea{min-height:56px;font-size:13px}

/* settings */
.field{margin-bottom:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.kpis{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 18px;min-width:160px}
.kpi .v{font-size:24px;font-weight:700;letter-spacing:-.5px}
.kpi .k{font-size:12px;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.pricing-json{font:12.5px/1.5 ui-monospace,Menlo,Consolas,monospace;min-height:120px}

/* toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#10131c;color:#fff;
  padding:11px 18px;border-radius:10px;box-shadow:var(--shadow);opacity:0;transition:opacity .2s;z-index:50}
.toast.show{opacity:1}
.hint{font-size:12px;color:var(--muted);margin-top:6px}
.flex{display:flex;align-items:center;gap:10px}
.spacer{flex:1}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(20,25,45,.45);display:none;align-items:center;justify-content:center;z-index:60;padding:20px}
.modal-bg.open{display:flex}
.modal{background:var(--panel);border-radius:16px;box-shadow:var(--shadow);padding:24px;width:min(720px,100%);max-height:90vh;overflow:auto}
.modal h3{margin:0 0 6px;font-size:18px}
.modal textarea{min-height:240px;margin-top:10px}

/* CRM snapshot + timeline */
.snap{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.snap .cell{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.snap .cell .k{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.snap .cell .v{font-weight:600;margin-top:3px;word-break:break-word}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:6px}
.chip-btn{font-size:12.5px;padding:6px 11px;border-radius:20px;border:1px solid var(--line-2);background:#fff;color:#3a4256}
.chip-btn:hover{border-color:var(--accent);color:var(--accent)}
.timeline{margin-top:6px;border-left:2px solid var(--line);padding-left:14px}
.tl-item{position:relative;padding:6px 0}
.tl-item::before{content:"";position:absolute;left:-21px;top:11px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.tl-item .tl-t{font-size:12px;color:var(--muted)}
.tl-item .tl-n{font-size:13.5px}
.tl-del{position:absolute;right:0;top:6px;border:none;background:transparent;color:var(--muted);font-size:13px;cursor:pointer;opacity:0;padding:2px 6px;border-radius:6px}
.tl-item:hover .tl-del{opacity:1}
.tl-del:hover{background:#fdeceb;color:var(--err)}
.brief-preview{border:1px solid var(--line-2);border-radius:10px;padding:12px 16px;margin-top:6px;background:#fff;max-height:340px;overflow:auto}
.brief-preview h1{font-size:18px;margin:.4em 0 .3em}
.brief-preview h2{font-size:15px;margin:.7em 0 .25em;color:#2a3043}
.brief-preview h3{font-size:13.5px;margin:.6em 0 .2em;color:#3a4256}
.brief-preview ul{margin:.2em 0 .5em;padding-left:20px}
.brief-preview li{margin:2px 0}
.brief-preview p{margin:.3em 0}
.copybox{position:relative}
.copybox .copy{position:absolute;top:8px;right:8px}
.statuspill{font-size:12px;padding:4px 10px;border-radius:20px;border:1px solid var(--line-2);background:#fff}
.lst{list-style:none;padding:0;margin:6px 0 0}
.lst li{padding:3px 0 3px 16px;position:relative}
.lst li::before{content:"•";position:absolute;left:2px;color:var(--accent)}
.deadline-warn{color:var(--err);font-weight:600}
.diag-warn{background:#fdeceb;border:1px solid #f3c9c6;color:var(--err);padding:11px 14px;border-radius:10px;margin-bottom:16px;font-size:13.5px;line-height:1.5}