/* ===== Shared styles for Notely — full-viewport, minimal, elegant ===== */

:root{
  --header-height:72px;
  --bg: #f4f7f8;
  --surface: rgba(255,255,255);
  --muted: #6b7280;
  --text: #0f1724;
  --accent: #4fb3b3;
  --border: rgba(15,23,36,0.08);
  --paper-bg: rgba(255, 255, 255, 0.95);
  --radius: 14px;
  --gap: 20px;
  --toolbar-height:64px;
  --sidebar-width: 320px;
  --mobile-break: 1000px;
  --max-content-width: 980px;
  --readable-width: 760px;
  --muted-2: #9aa6b2;
  --accent-2: #3fb0b0;
  --soft-divider: rgba(15,23,36,0.06);
}

/* Reset & base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  display:flex;
  flex-direction:column;
  min-height:100vh;
  line-height:1.5;
}

/* topbar */
.topbar{
  height:var(--header-height);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px calc(1.5 * var(--gap));
  border-bottom:1px solid var(--soft-divider);
  backdrop-filter: blur(6px);
}
.brand{display:flex;align-items:center;gap:14px}
.logo{width:40px;height:40px; padding: 0.3rem; border-radius:10px;background:var(--surface-strong);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--accent);box-shadow:var(--shadow);border:1px solid var(--border)}
.logosvg{stroke: var(--accent); stroke-width: 3.5rem;}
.brand-name{font-weight:700;font-size:16px;letter-spacing: -0.02em}
.brand-sub{font-size:12px;color:var(--muted);margin-top:2px}

/* header actions */
.header-actions{display:flex;gap:10px;align-items:center}
.icon-btn{text-decoration: none; transition: 160ms; border:1px solid transparent;background:transparent;padding:8px 10px;border-radius:10px;cursor:pointer;margin-left:8px;color:var(--muted)}
.icon-btn:hover{text-decoration: none; transform:translateY(-2px);color:var(--text); border-color: var(--soft-divider);}

/* page container */
.container{
  padding:28px;
  flex:1;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  gap:24px;
}

/* main content column (no filled card or shadow) */
.content {
  width:100%;
  max-width: var(--max-content-width);
  padding:28px;
  border-radius:12px;
  background: transparent; /* explicit: no filled color */
  box-shadow: none;         /* explicit: no shadow */
  border: none;             /* no border */
}

/* subtle narrow column for readable text */
.article {
  max-width: var(--readable-width);
  margin: 0 auto;
  padding: 28px;
  background: rgba(255,255,255,0.0); /* keep transparent */
  border-radius: 10px;
}

/* heading styles */
.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--accent);
  font-weight:800;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.08em;
  margin-bottom:10px;
  font-size: 1.6rem;
}
h1{margin:0 0 8px 0;font-size:1.5rem;font-weight:700}
.lead{margin:4px 0 18px 0;color:var(--muted);font-size:14px}

/* typographic scale for sections */
h2{font-size:1rem;margin:20px 0 8px 0}
p{margin:10px 0;color:var(--muted);font-size:15px}
.small{font-size:13px;color:var(--muted)}

/* lists & code */
ul{margin:8px 0 8px 1.2rem;color:var(--muted)}
code{background:transparent;padding:2px 6px;border-radius:6px;border:1px solid var(--soft-divider);font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", monospace; font-size:13px;color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;color:var(--accent-2)}

/* decorative divider */
.divider{height:1px;background:var(--soft-divider);margin:20px 0;border-radius:2px}

/* footer */
.footer{display:flex;flex-direction:column;gap:12px;padding-top:18px;border-top:1px solid var(--soft-divider);margin-top:18px}
.footer-row{display:flex;justify-content:space-between;align-items:center;gap:12px}
.footer-links{display:flex;gap:12px;flex-wrap:wrap}
.footer-link{color:var(--muted);text-decoration:none;font-size:13px}
.footer-link:hover{color:var(--text);text-decoration:underline}

/* responsiveness */
@media (max-width:760px){
  .container{padding:18px}
  .article{padding:18px}
  h1{font-size:1.25rem}
  .brand-name{font-size:15px}
}

/* accessibility helpers */
.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px, 1px, 1px, 1px);white-space:nowrap}