/* settings.css — SaaS-style settings layout */

/* ── layout ────────────────────────────────────────────────────────── */
.stg-layout {
  display: flex;
  gap: 0;
  min-height: calc(100vh - 120px);
  align-items: flex-start;
}

.stg-nav {
  width: 220px;
  flex-shrink: 0;
  position: sticky;
  top: 80px;
  padding: 8px 0;
  border-right: 1px solid var(--line);
  margin-right: 32px;
}

.stg-body {
  flex: 1;
  min-width: 0;
  padding-bottom: 80px;
}

/* ── sidebar nav ────────────────────────────────────────────────────── */
.stg-group {
  margin-bottom: 4px;
}

.stg-group-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  padding: 12px 16px 4px;
}

.stg-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 16px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  border-radius: 0;
  text-align: left;
  cursor: pointer;
  transition: background .12s, color .12s;
  border-left: 3px solid transparent;
}

.stg-nav-btn:hover {
  background: rgba(255,255,255,.05);
  color: var(--text);
}

.stg-nav-btn.active {
  background: rgba(196, 21, 47, .1);
  color: var(--red, #c4152f);
  border-left-color: var(--red, #c4152f);
  font-weight: 700;
}

.stg-nav-icon {
  font-size: 15px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* ── panels ─────────────────────────────────────────────────────────── */
.stg-panel {
  display: none;
}

.stg-panel.active {
  display: block;
}

.stg-heading {
  font-size: 22px;
  font-weight: 900;
  margin: 0 0 4px;
  letter-spacing: -.02em;
}

.stg-section {
  background: var(--card, rgba(255,255,255,.04));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 24px;
  margin: 20px 0;
}

.stg-section.stg-danger {
  border-color: rgba(196,21,47,.3);
  background: rgba(196,21,47,.04);
}

.stg-sub {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
  margin: 0 0 14px;
}

.stg-form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.stg-form-head .stg-sub {
  margin-bottom: 0;
}

/* ── form grid ──────────────────────────────────────────────────────── */
.stg-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.stg-form.four {
  grid-template-columns: 1fr 1fr 1fr 1fr;
}

.stg-form label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
}

.stg-form label.span2 {
  grid-column: span 2;
}

.stg-form input,
.stg-form select {
  font-size: 13px;
  padding: 8px 10px;
  background: var(--input-bg, rgba(255,255,255,.06));
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  width: 100%;
  box-sizing: border-box;
}

.stg-form input:focus,
.stg-form select:focus {
  outline: none;
  border-color: var(--red, #c4152f);
}

/* ── actions row ────────────────────────────────────────────────────── */
.stg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* ── responsive ─────────────────────────────────────────────────────── */
@media (max-width: 760px) {
  .stg-layout {
    flex-direction: column;
  }
  .stg-nav {
    width: 100%;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--line);
    margin-right: 0;
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 8px;
  }
  .stg-group {
    display: contents;
  }
  .stg-group-label {
    display: none;
  }
  .stg-nav-btn {
    padding: 6px 12px;
    border-radius: 20px;
    border-left: none;
    border: 1px solid var(--line);
    font-size: 12px;
    white-space: nowrap;
  }
  .stg-nav-btn.active {
    border-color: var(--red, #c4152f);
  }
  .stg-form.four {
    grid-template-columns: 1fr 1fr;
  }
}