:root {
  --paper: #f2f2f0; --paper-deep: #eae9e5; --ink: #14130f; --ink-soft:#4a4843;
  --muted:#8b8882; --line:#d8d6cf; --line-soft:#e4e2db; --safelight:#b23a2e; --ok:#2f6b4f;
  --sans:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;}
img{display:block;max-width:100%;}
a{color:inherit;}
button{font:inherit;cursor:pointer;}
.mono{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;font-size:11px;color:var(--muted);}

/* ---- login ---- */
.login{min-height:100svh;display:grid;place-items:center;padding:24px;}
.login__card{width:100%;max-width:380px;}
.login__mark{font-weight:600;font-stretch:expanded;letter-spacing:.4em;text-transform:uppercase;font-size:14px;padding-left:.4em;}
.login__sub{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:10px 0 34px;}
.field{display:block;margin-bottom:14px;}
.field > span{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px;}
input[type=text],input[type=email],input[type=password],input[type=url],textarea{
  width:100%;background:#fff;border:1px solid var(--line);color:var(--ink);
  font-family:var(--sans);font-size:15px;padding:12px 13px;border-radius:0;transition:border-color .25s var(--ease);
}
textarea{font-size:14px;line-height:1.6;resize:vertical;min-height:96px;}
input:focus,textarea:focus{outline:none;border-color:var(--ink);}
.btn{background:var(--ink);color:var(--paper);border:1px solid var(--ink);padding:12px 20px;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;transition:opacity .25s var(--ease);}
.btn:hover{opacity:.82;}
.btn--ghost{background:transparent;color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--paper);opacity:1;}
.btn--sm{padding:7px 12px;font-size:10px;}
.btn[disabled]{opacity:.4;cursor:default;}
.err{color:var(--safelight);font-family:var(--mono);font-size:11px;letter-spacing:.08em;min-height:16px;margin-top:6px;}

/* ---- app shell ---- */
.app{display:none;}
.topbar{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px clamp(16px,4vw,44px);}
.topbar__mark{font-weight:600;font-stretch:expanded;letter-spacing:.34em;text-transform:uppercase;font-size:13px;}
.topbar__tag{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-left:12px;}
.topbar__actions{display:flex;align-items:center;gap:12px;}
.save-state{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.save-state.ok{color:var(--ok);}
.save-state.dirty{color:var(--safelight);}

.wrap{max-width:1080px;margin:0 auto;padding:clamp(24px,5vw,56px) clamp(16px,4vw,44px) 120px;}
.panel{border:1px solid var(--line);background:#fff;margin-bottom:26px;}
.panel__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line-soft);}
.panel__head h2{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:500;}
.panel__head .hint{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--muted);text-transform:none;}
.panel__body{padding:20px;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;}
@media(max-width:640px){.grid2{grid-template-columns:1fr;}}

/* image picker */
.imgpick{display:flex;gap:16px;align-items:flex-start;}
.imgpick__preview{width:120px;height:150px;flex:none;background:var(--paper-deep);border:1px solid var(--line);overflow:hidden;}
.imgpick__preview img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2);}
.imgpick__ctrl{display:flex;flex-direction:column;gap:8px;}

/* gallery editor */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px;}
.gcard{border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;}
.gcard__media{position:relative;aspect-ratio:4/5;background:var(--paper-deep);overflow:hidden;}
.gcard__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);}
.gcard__ref{position:absolute;top:8px;left:8px;background:rgba(20,19,15,.82);color:#fff;font-family:var(--mono);font-size:10px;letter-spacing:.1em;padding:3px 6px;}
.gcard__body{padding:10px;display:flex;flex-direction:column;gap:8px;}
.gcard__body input{font-size:13px;padding:8px 9px;}
.gcard__foot{display:flex;gap:6px;padding:0 10px 10px;}
.gcard__foot button{flex:1;border:1px solid var(--line);background:#fff;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:6px 4px;color:var(--ink-soft);transition:.2s var(--ease);}
.gcard__foot button:hover{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.gcard__foot .del:hover{background:var(--safelight);border-color:var(--safelight);color:#fff;}

.dropzone{border:1px dashed var(--line);background:var(--paper);padding:26px;text-align:center;margin-top:16px;transition:.25s var(--ease);}
.dropzone.drag{border-color:var(--ink);background:#fff;}
.dropzone p{margin:0 0 10px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}

.uploading{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;}
.savebar{position:fixed;bottom:0;left:0;right:0;background:var(--ink);color:var(--paper);
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px clamp(16px,4vw,44px);z-index:30;}
.savebar .msg{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(242,242,240,.7);}
.savebar .btn{background:var(--paper);color:var(--ink);border-color:var(--paper);}
.hidden{display:none !important;}
.field-note{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--muted);margin-top:6px;}