:root{
  --ink:#1a1f2b; --ink-3:#4a5160; --muted:#6b7280; --line:#e5e7eb;
  --bg:#f7f8fb; --card:#fff; --bg-dark:#0f1320;
  --grad:linear-gradient(135deg,#a85fbf 0%,#5b7dd9 35%,#3fb8c4 65%,#7bc85f 100%);
  --radius:14px; --radius-lg:22px; --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55}
a{color:inherit}
.brand__mark{font-weight:800;letter-spacing:-.02em;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.brand__mark--lg{font-size:24px}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted)}
.btn{display:inline-block;border:0;cursor:pointer;font-family:inherit;font-weight:700;font-size:14px;
  color:#fff;background:var(--grad);padding:11px 18px;border-radius:var(--radius);text-decoration:none;
  transition:transform .2s var(--ease),filter .2s var(--ease)}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}

/* topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 28px;background:var(--card);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:baseline;gap:8px;text-decoration:none}
.brand__sub{font-weight:600;color:var(--ink-3);font-size:14px}
.topnav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:500}
.topnav a{text-decoration:none;color:var(--ink-3)}
.topnav a:hover{color:var(--ink)}
.topnav__out{color:var(--muted)!important}

.wrap{max-width:820px;margin:0 auto;padding:38px 24px 80px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.page-head h1{font-size:30px;font-weight:800;letter-spacing:-.02em;margin:4px 0 0}
.back{text-decoration:none;color:var(--muted)}

.flash{padding:12px 16px;border-radius:12px;font-size:14px;margin-bottom:20px}
.flash--ok{background:#eafaf0;color:#1c7a48;border:1px solid #bce8cf}
.flash--err{background:#fdecec;color:#b3261e;border:1px solid #f6cdca}

/* post list */
.empty{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px;text-align:center;color:var(--ink-3)}
.empty .btn{margin-top:16px}
.post-list{list-style:none;padding:0;margin:0;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.post{display:flex;align-items:center;justify-content:space-between;
  padding:0;border-bottom:1px solid var(--line)}
.post:last-child{border-bottom:0}
.post__main{flex:1;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-decoration:none}
.post__main:hover{background:var(--bg)}
.post__title{font-weight:600;font-size:16px}
.post__meta{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;font-family:'JetBrains Mono',monospace}
.tag{font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:999px;font-family:'Inter',sans-serif;font-weight:700}
.tag--draft{background:#fff3e0;color:#9a6400}
.tag--live{background:#eafaf0;color:#1c7a48}
.post__del{margin:0 16px 0 0}
.link-del{background:none;border:0;color:var(--muted);font-size:13px;cursor:pointer;font-family:inherit}
.link-del:hover{color:#b3261e}

/* editor form */
.editor label{display:block;font-size:13px;font-weight:600;color:var(--ink-3);margin:20px 0 7px}
.editor .hint{font-weight:400;color:var(--muted)}
.editor input[type=text],.editor input[type=date],.editor textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:var(--card);
  border:1.5px solid var(--line);border-radius:var(--radius);padding:11px 13px}
.editor input:focus,.editor textarea:focus{outline:none;border-color:#5b7dd9;box-shadow:0 0 0 3px rgba(91,125,217,.15)}
.editor .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.editor input[type=file]{font-size:13px;color:var(--ink-3);margin-bottom:10px}
.current-img{font-size:13px;color:var(--ink-3);margin:0 0 8px}
.inline{display:inline-flex;align-items:center;gap:7px;font-weight:500;font-size:14px;color:var(--ink-3)}
.editor__foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:24px;flex-wrap:wrap}
.draft-toggle{cursor:pointer}
.EasyMDEContainer{margin-top:4px}
.editor-toolbar{border-radius:var(--radius) var(--radius) 0 0}
.CodeMirror{border-radius:0 0 var(--radius) var(--radius);min-height:320px}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg-dark);
  background-image:radial-gradient(60% 60% at 50% -10%, rgba(91,125,217,.18), transparent 70%)}
.login__card{width:100%;max-width:404px;background:var(--card);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:0 24px 60px -20px rgba(0,0,0,.5)}
.login__accent{height:5px;background:var(--grad)}
.login__body{padding:40px 36px 32px}
.login__body .eyebrow{display:block;margin:18px 0 6px}
.login__body h1{font-size:20px;font-weight:700;letter-spacing:-.01em;margin:0 0 22px}
.login__body label{display:block;font-size:12px;font-weight:600;color:var(--ink-3);margin-bottom:7px}
.login__body input{width:100%;padding:13px 14px;font-size:15px;font-family:inherit;
  border:1.5px solid var(--line);border-radius:var(--radius)}
.login__body input:focus{outline:none;border-color:#5b7dd9;box-shadow:0 0 0 3px rgba(91,125,217,.15)}
.login__body .btn{width:100%;margin-top:18px}
.err{margin-top:16px;padding:11px 13px;border-radius:10px;font-size:13.5px;background:#fdecec;color:#b3261e;border:1px solid #f6cdca}

.studio-foot{text-align:center;color:var(--muted);font-size:12px;padding:30px}
.studio-foot b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

@media(max-width:560px){.editor .row{grid-template-columns:1fr}.topnav{gap:14px}}