/* =========================================================
   stdout.chat — Support / FAQ page styles
   Depends on: style.css (shared base)
   ========================================================= */

/* =========================================================
   Search bar (in page header)
   ========================================================= */
.search-row{
  margin-top: 36px;
  display:flex; gap:10px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  padding: 6px;
  max-width: 640px;
}
.search-row .prompt{
  font-family: var(--mono); color: var(--accent);
  padding: 10px 14px 10px 18px; font-size: 16px;
}
.search-row input{
  flex:1; background:transparent; border:0; outline:none;
  color: var(--text); padding: 12px 0;
  font-family: var(--mono); font-size: 15px;
}
.search-row input::placeholder{ color: var(--text-dim); }
.search-row .hint{
  font-family: var(--mono); font-size:11px; color:var(--text-dim);
  align-self:center;
  border:1px solid var(--line-2); border-radius:6px;
  padding:4px 8px;
}

/* =========================================================
   Quick commands grid
   ========================================================= */
.cmds{
  padding: 64px 0 24px;
}
.section-head{
  display:flex; align-items:end; justify-content:space-between;
  gap:40px; margin-bottom: 36px;
}
.section-tag{
  font-family:var(--mono); font-size:13px; color:var(--accent);
  letter-spacing:.06em;
}
h2.section-title{
  font-family:var(--sans); font-weight:800;
  font-size: clamp(36px, 4.5vw, 56px); letter-spacing:-.025em;
  line-height:.98; margin: 12px 0 0; max-width:760px;
  color: var(--text);
}
h2.section-title em{ font-style:italic; font-weight:500; color:var(--text-dim); }

.cmd-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:18px;
}
.cmd-card{
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 24px 26px;
  transition: border-color .15s, transform .15s;
}
.cmd-card:hover{ border-color: var(--accent); transform: translateY(-2px); }
.cmd-card .cmd{
  font-family: var(--mono); font-size: 22px; font-weight: 700;
  color: var(--accent);
  letter-spacing: -.01em;
  margin-bottom: 14px; display:flex; align-items:center; gap:8px;
}
.cmd-card .cmd::before{
  content: "›"; opacity: .6; font-weight: 500;
}
.cmd-card h3{
  font-family: var(--sans); font-weight: 600;
  font-size: 17px; letter-spacing: -.01em;
  margin: 0 0 8px;
  color: var(--text);
}
.cmd-card p{
  font-size: 14px; color: var(--text-2);
  margin: 0; line-height: 1.5;
}

/* =========================================================
   FAQ layout
   ========================================================= */
.faq{
  display:grid; grid-template-columns: 240px 1fr;
  gap: 64px; padding: 64px 0 80px;
  align-items: start;
}
.faq-nav{
  position: sticky; top: 24px;
  font-family: var(--mono); font-size: 13px;
}
.faq-nav .lbl{
  color: var(--accent); letter-spacing:.06em;
  margin-bottom: 18px; font-weight: 600;
}
.faq-nav ul{ list-style:none; padding:0; margin:0; }
.faq-nav li{ margin:0; }
.faq-nav a{
  display:block; padding: 8px 12px;
  color: var(--text-dim);
  border-radius: 6px;
  border: 1px solid transparent;
}
.faq-nav a:hover{ color: var(--text); background: var(--accent-soft); opacity:1; }
.faq-nav a.active{ color: var(--accent); border-color: var(--line-2); background: var(--accent-soft); opacity:1; }

.faq-list{ max-width: 820px; }
.faq-cat{
  margin-bottom: 64px;
  scroll-margin-top: 24px;
}
.faq-cat h2{
  font-family: var(--sans); font-weight: 700;
  font-size: 36px; letter-spacing: -.025em; line-height:1.05;
  margin: 0 0 8px;
  color: var(--text);
}
.faq-cat .cat-tag{
  font-family: var(--mono); font-size: 12px; color: var(--accent);
  letter-spacing:.08em; margin-bottom: 8px;
}
.faq-cat .cat-desc{
  color: var(--text-2); margin: 0 0 24px;
  font-size: 15px;
}

details.qa{
  border-top: 1px solid var(--line);
  padding: 8px 0;
}
details.qa:last-child{ border-bottom: 1px solid var(--line); }
details.qa summary{
  list-style: none; cursor: pointer;
  padding: 18px 12px 18px 0;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  font-family: var(--sans); font-size: 18px;
  color: var(--text); font-weight: 500;
  letter-spacing: -.005em;
  transition: color .15s ease;
}
details.qa summary::-webkit-details-marker{ display:none; }
details.qa summary:hover{ color: var(--accent); }
details.qa summary .toggle{
  font-family: var(--mono); color: var(--accent);
  font-size: 18px; flex-shrink: 0;
  transition: transform .2s ease;
}
details.qa[open] summary .toggle{ transform: rotate(45deg); }
details.qa .answer{
  padding: 0 12px 22px 0;
  color: var(--text-2);
  font-size: 16px; line-height: 1.65;
}
details.qa .answer p{ margin: 0 0 14px; }
details.qa .answer p:last-child{ margin-bottom: 0; }
details.qa .answer code{
  font-family: var(--mono); background: var(--accent-soft); color: var(--accent);
  padding: 1px 7px; border-radius: 4px; font-size: 13.5px;
}
details.qa .answer a{ border-bottom: 1px dashed currentColor; }
details.qa .answer strong{ color: var(--text); font-weight: 600; }
details.qa .answer ul{ margin: 0 0 14px; padding-left: 18px; }
details.qa .answer li{ margin: 4px 0; }
details.qa .answer li::marker{ color: var(--accent); }

/* =========================================================
   Contact strip
   ========================================================= */
.contact{
  padding: 64px 0 64px;
  border-top: 1px solid var(--line);
}
.contact-grid{
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px;
  align-items: stretch;
}
.contact-intro h2{
  font-family: var(--sans); font-weight: 700;
  font-size: clamp(36px, 4.5vw, 56px); letter-spacing: -.025em;
  line-height: 1; margin: 0 0 16px;
  color: var(--text);
}
.contact-intro h2 em{ font-style: italic; font-weight: 500; color: var(--text-dim); }
.contact-intro p{ color: var(--text-2); font-size: 17px; line-height: 1.55; max-width: 480px; margin: 0; }

.contact-cards{
  display: grid; grid-template-columns: 1fr; gap: 12px;
}
.contact-card{
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 22px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  transition: border-color .15s, background .15s;
}
.contact-card:hover{ border-color: var(--accent); background: var(--bg-3); opacity:1; }
.contact-card .ic{
  width:38px; height:38px; border-radius:8px;
  border:1px solid var(--line-2); background: var(--bg-3);
  display:flex; align-items:center; justify-content:center;
  color: var(--accent); font-family: var(--mono); font-size: 16px;
  flex-shrink: 0;
}
.contact-card .col{ flex: 1; }
.contact-card h4{
  font-family: var(--sans); font-weight: 600; font-size: 15px;
  margin: 0 0 4px; color: var(--text);
}
.contact-card p{
  font-family: var(--mono); font-size: 12px; color: var(--text-dim);
  margin: 0;
}
.contact-card .em{
  font-family: var(--mono); color: var(--accent); font-size: 13px;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 900px){
  .cmd-grid{ grid-template-columns: repeat(2, 1fr); }
  .faq{ grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  .faq-nav{ position: static; }
  .faq-nav ul{ display: flex; flex-wrap: wrap; gap: 6px; }
  .faq-nav a{ padding: 6px 10px; }
  .contact-grid{ grid-template-columns: 1fr; gap: 24px; }
}