:root{
  --bg: #14161F;
  --surface: #1D2030;
  --surface-alt: #262A3D;
  --border: #333856;
  --ink: #F3EFE6;
  --ink-dim: #9C9FB3;
  --saffron: #E3A548;
  --saffron-dim: #8a6a2e;
  --error: #E8746C;
  --success: #6FCF97;
  --radius: 10px;
  --font: 'Vazirmatn', Tahoma, sans-serif;
}

*{box-sizing:border-box;}

body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.8;
}

/* ---------- Masthead ---------- */
.masthead{
  border-bottom:1px solid var(--border);
  padding:28px 24px 22px;
  background:
    radial-gradient(600px 200px at 85% -40%, rgba(227,165,72,.10), transparent 70%),
    var(--bg);
}
.masthead-inner{max-width:1180px; margin:0 auto;}
.masthead-top{
  display:flex; justify-content:space-between; align-items:center;
  font-size:.8rem; color:var(--ink-dim); margin-bottom:14px;
}
.masthead-brand{font-weight:700; color:var(--saffron); letter-spacing:.02em;}
.masthead-title{
  font-size:clamp(2.1rem, 5vw, 3rem);
  font-weight:800;
  margin:0 0 10px;
  color:var(--ink);
}
.cursor{
  display:inline-block;
  color:var(--saffron);
  margin-inline-start:6px;
  animation:blink 1.1s steps(1) infinite;
}
@keyframes blink{ 50%{opacity:0;} }
.masthead-sub{
  margin:0; max-width:560px;
  color:var(--ink-dim); font-size:1.02rem;
}

/* ---------- Workspace ---------- */
.workspace{
  max-width:1180px; margin:0 auto;
  padding:32px 24px 60px;
  display:grid;
  grid-template-columns: 1fr 1.35fr;
  gap:24px;
  align-items:start;
}
@media (max-width: 880px){
  .workspace{grid-template-columns:1fr;}
}

.panel{ min-width:0; }

/* ---------- Form cards ---------- */
.field-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px 16px;
  margin-bottom:14px;
}
.field-card.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.field-card label{
  display:block;
  font-size:.9rem;
  font-weight:600;
  margin-bottom:8px;
  color:var(--ink);
}
.field-card .hint{
  font-weight:400; color:var(--ink-dim); font-size:.8rem;
}
.field-card .hint.block{ display:block; margin-top:8px; }

input[type=text], select, textarea{
  width:100%;
  background:var(--surface-alt);
  border:1px solid var(--border);
  color:var(--ink);
  border-radius:6px;
  padding:10px 12px;
  font-family:var(--font);
  font-size:.95rem;
  outline:none;
  transition:border-color .15s ease;
}
input[type=text]:focus, select:focus, textarea:focus{
  border-color:var(--saffron);
}
textarea{ resize:vertical; }

.btn-primary{
  width:100%;
  background:var(--saffron);
  color:#1a1305;
  border:none;
  border-radius:8px;
  padding:14px 18px;
  font-family:var(--font);
  font-size:1rem;
  font-weight:700;
  cursor:pointer;
  display:flex; align-items:center; justify-content:center; gap:10px;
  transition:filter .15s ease, transform .05s ease;
}
.btn-primary:hover{ filter:brightness(1.08); }
.btn-primary:active{ transform:scale(.99); }
.btn-primary:disabled{ opacity:.6; cursor:not-allowed; }

.spinner{
  width:16px; height:16px;
  border-radius:50%;
  border:2px solid rgba(0,0,0,.25);
  border-top-color:#1a1305;
  animation:spin .7s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }
.hidden{ display:none !important; }

.error-box{
  margin-top:12px;
  background:rgba(232,116,108,.12);
  border:1px solid var(--error);
  color:var(--error);
  border-radius:8px;
  padding:10px 14px;
  font-size:.88rem;
}

/* ---------- Output panel ---------- */
.output-toolbar{
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:12px; flex-wrap:wrap; gap:10px;
}
.wordcount{ color:var(--ink-dim); font-size:.9rem; }
.toolbar-actions{ display:flex; gap:8px; }

.btn-ghost{
  background:transparent;
  border:1px solid var(--border);
  color:var(--ink);
  border-radius:6px;
  padding:8px 14px;
  font-family:var(--font);
  font-size:.85rem;
  cursor:pointer;
  transition:border-color .15s ease, color .15s ease;
}
.btn-ghost:hover:not(:disabled){ border-color:var(--saffron); color:var(--saffron); }
.btn-ghost:disabled{ opacity:.4; cursor:not-allowed; }

.paper{
  background:#FBF7EE;
  color:#1F1B12;
  border-radius:var(--radius);
  padding:36px 34px;
  min-height:480px;
  box-shadow: 0 12px 30px rgba(0,0,0,.28);
}

.empty-state{
  height:400px;
  display:flex; align-items:center; justify-content:center;
  text-align:center;
  color:#8a8270;
  font-size:.95rem;
}

.article-content h1{
  font-size:1.7rem;
  margin:6px 0 18px;
  line-height:1.5;
}
.meta-desc-label{
  font-size:.75rem;
  color:#a3742a;
  margin:0 0 4px;
  font-weight:700;
}
.meta-desc{
  font-size:.9rem;
  color:#5a5240;
  border-right:3px solid var(--saffron);
  padding-right:12px;
  margin:0 0 22px;
}
.article-content h2{ font-size:1.25rem; margin:28px 0 10px; }
.article-content h3{ font-size:1.05rem; margin:20px 0 8px; }
.article-content p{ margin:0 0 14px; font-size:1rem; }
.article-content ul, .article-content ol{ margin:0 0 14px; padding-inline-start:22px; }

.tags-row{
  margin-top:24px;
  padding-top:16px;
  border-top:1px dashed #d8cfb8;
  display:flex; flex-wrap:wrap; gap:8px;
}
.tags-row span{
  background:#f0e6d0;
  color:#7a5a1e;
  font-size:.78rem;
  padding:4px 10px;
  border-radius:20px;
}

.site-footer{
  text-align:center;
  color:var(--ink-dim);
  font-size:.8rem;
  padding:20px;
  border-top:1px solid var(--border);
}

@media (prefers-reduced-motion: reduce){
  .cursor{ animation:none; }
  .spinner{ animation:none; }
}