:root{
  --bg:#eef1f6; --card:#fff; --ink:#2b313b; --sub:#7a8291; --line:#e5e9f0;
  --accent:#1e54c8; --accent2:#1a7a40; --red:#c8302a; --radius:16px;
  --shadow:0 6px 18px rgba(40,54,80,.08);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.45}
a{color:var(--accent);text-decoration:none}
h1{font-size:26px;margin:6px 0 18px}
h2{font-size:15px;text-transform:uppercase;letter-spacing:1px;color:var(--sub);margin:22px 0 10px}
.muted{color:var(--sub)} .small{font-size:13px} .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
code{background:#eaeef5;padding:1px 5px;border-radius:5px;font-size:.9em}

/* nav */
.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:var(--card);padding:12px 18px;box-shadow:var(--shadow);position:sticky;top:0;z-index:10}
.brand{font-weight:800;font-size:17px;color:var(--ink)}
.menu-toggle{display:none;margin-left:auto;background:none;border:0;font-size:22px;cursor:pointer}
.links{display:flex;align-items:center;gap:18px;margin-left:auto;flex-wrap:wrap}
.links a{color:var(--ink);font-weight:600}
.links a:hover{color:var(--accent)}
.linkbtn{background:none;border:0;color:var(--sub);font-weight:600;cursor:pointer;font-size:14px}
.logout{display:inline}

.container{max-width:760px;margin:0 auto;padding:22px 16px 60px}

/* cards / forms */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.form label,.note-form label{display:block;margin:10px 0;font-weight:600;font-size:14px}
input,textarea,select{width:100%;margin-top:5px;padding:11px 12px;border:1px solid var(--line);
  border-radius:10px;font-size:15px;font-family:inherit;background:#fbfcfe;color:var(--ink)}
textarea{resize:vertical}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row>label,.row>input{flex:1;min-width:120px}
.btn{display:inline-block;border:0;border-radius:10px;padding:11px 20px;font-size:15px;font-weight:700;
  cursor:pointer;background:#e7ecf5;color:var(--ink)}
.btn.primary{background:var(--accent);color:#fff}
.btn:hover{filter:brightness(1.05)}

.flash{background:#fff5cc;border:1px solid #e8d585;color:#6b5600;
  padding:11px 14px;border-radius:10px;margin-bottom:16px;font-weight:600}

/* auth */
.auth{max-width:380px;margin:8vh auto;text-align:center}
.auth .card{text-align:left;margin-top:18px}
.auth .btn{width:100%;margin-top:8px}

/* notes / lists */
.note-form textarea{width:100%}
.note-form .row{margin-top:10px}
.list{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:12px}
.note{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.note-body p{margin:4px 0 0}
.note-meta strong{margin-right:6px}
.del{background:none;border:0;color:var(--sub);font-size:18px;cursor:pointer;line-height:1;padding:2px 6px}
.del:hover{color:var(--red)}
.empty{padding:20px;text-align:center}

/* photos */
.upload{align-items:center}
.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin-top:18px}
.photo{padding:8px}
.photo img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;display:block}
.photo figcaption{display:flex;justify-content:space-between;align-items:center;margin-top:6px}

/* badges */
.badge{font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;
  padding:2px 8px;border-radius:20px}
.badge.admin{background:#e7edfb;color:var(--accent)}
.badge.user{background:#e9f4ec;color:var(--accent2)}

@media(max-width:620px){
  .menu-toggle{display:block}
  .links{display:none;width:100%;flex-direction:column;align-items:flex-start;gap:12px;margin-top:10px}
  .links.open{display:flex}
}