:root{--bg:#f4f5f7;--card:#fff;--ink:#1d2330;--muted:#6b7385;--line:#dfe3ea;--accent:#e8590c;--accent-ink:#fff;--ok:#2f9e44;--err:#c92a2a}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
h1,h2,h3{margin:0 0 .4em}
.muted{color:var(--muted)}
.err{color:var(--err)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
input,select,textarea,button{font:inherit}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
input[type=color]{padding:2px;height:36px}
input[type=checkbox]{width:auto}
textarea{min-height:140px;font-family:ui-monospace,Menlo,monospace;font-size:12px}
label{display:block;font-size:12px;color:var(--muted);margin:8px 0 3px}
.btn{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);cursor:pointer;text-decoration:none}
.btn:hover{border-color:#b8bfcc}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.danger{color:var(--err)}
.btn[disabled]{opacity:.55;cursor:wait}

/* login */
body.login{display:grid;place-items:center;padding:16px}
.login-card{width:min(340px,100%);display:grid;gap:10px}

/* index */
.wrap{max-width:1100px;margin:0 auto;padding:16px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}
.grid2{display:grid;grid-template-columns:340px 1fr;gap:16px;align-items:start}
.row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.lib{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.item{padding:0;overflow:hidden;text-decoration:none;color:inherit;display:block}
.item .th{aspect-ratio:1;background:#e9ecf1 center/cover no-repeat;display:grid;place-items:center;color:var(--muted);font-size:12px}
.item .meta{padding:8px 10px}
.item .meta b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.status{margin-top:8px;min-height:20px}
.spin{display:inline-block;width:12px;height:12px;border:2px solid #ccc;border-top-color:var(--accent);border-radius:50%;animation:sp .8s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes sp{to{transform:rotate(360deg)}}
details summary{cursor:pointer;color:var(--muted);margin-top:10px}

/* editor */
body.editor{display:flex;flex-direction:column;height:100%}
.ebar{display:flex;gap:8px;align-items:center;padding:8px 12px;background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap}
.ebar input{width:180px}
.ebar select{width:130px}
.emain{flex:1;min-height:0;display:grid;grid-template-columns:1fr 340px}
#view{position:relative;min-height:300px;background:#eceff3}
#view canvas{display:block;width:100%;height:100%}
.side{overflow:auto;background:#fff;border-left:1px solid var(--line);padding:12px}
.side h3{font-size:13px;margin-top:14px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.plist{display:grid;gap:4px;max-height:170px;overflow:auto}
.plist button{text-align:left;padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:#fff;cursor:pointer;display:flex;gap:8px;align-items:center}
.plist button.on{border-color:var(--accent);background:#fff4ec}
.sw{width:12px;height:12px;border-radius:3px;border:1px solid #0002;flex:none}
.f3{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.f4{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.photo{position:relative;margin-top:6px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.photo img{display:block;width:100%}
#crop{position:absolute;border:2px solid var(--accent);background:#e8590c22;pointer-events:none;display:none}
.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);background:#1d2330;color:#fff;padding:8px 14px;border-radius:8px;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}
.hint{font-size:12px;color:var(--muted);margin-top:4px}

@media (max-width:820px){
  .grid2{grid-template-columns:1fr}
  .emain{grid-template-columns:1fr;grid-template-rows:55vh auto}
  .side{border-left:0;border-top:1px solid var(--line)}
  body.editor{height:auto}
}