/* ============================================================
   LAYOUT — Header, Nav, Content, Sections
   ============================================================ */

/* Header */
.header {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  padding: 1.25rem 2rem;
  border-bottom: 3px solid var(--color-primary);
}

.header-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1400px;
  margin: 0 auto;
}

.header-badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}

.header-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 30px;
  font-weight: 900;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.header-sub {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

.header-status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  margin-top: 4px;
}

.status-live {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(29,158,117,0.15);
  color: #4cd9a8;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(29,158,117,0.3);
}

.header-version {
  font-size: 10px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 1px;
}

/* Nav */
.nav {
  display: flex;
  gap: 4px;
  padding: 0.625rem 2rem;
  background: var(--color-bg-2);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  scrollbar-width: none;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.nav::-webkit-scrollbar { display: none; }

.nav-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 7px 14px;
  font-size: 13px;
  font-family: inherit;
  color: var(--color-text-2);
  white-space: nowrap;
  transition: all var(--transition);
  font-weight: 500;
}
.nav-btn:hover:not(.active) {
  background: var(--color-bg-3);
  color: var(--color-text);
  border-color: var(--color-border);
}
.nav-btn.active {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-color: var(--color-primary);
}
.nav-btn i { font-size: 15px; }

/* Content */
.content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 2rem 3rem;
}

/* Sections */
.section { display: none; }
.section.active { display: block; }

/* Section header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Form section card */
.form-section {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 16px;
}

.form-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-title i { font-size: 16px; color: var(--color-primary); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-2);
}

.input-with-action {
  display: flex;
  gap: 6px;
  align-items: center;
}
.input-with-action input { flex: 1; }

/* Toggle rows */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.toggle-row:last-child { border-bottom: none; }

.toggle-label { font-size: 13px; font-weight: 500; color: var(--color-text); }
.toggle-sub   { font-size: 11px; color: var(--color-text-3); margin-top: 2px; }

/* Badge stat */
.badge-stat {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--color-amber-bg);
  color: var(--color-amber);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(186,117,23,0.2);
}

/* Date label */
.date-range-label {
  font-size: 12px;
  color: var(--color-text-3);
  padding: 5px 10px;
  background: var(--color-bg-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

/* Code box */
.code-box {
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: var(--color-text-2);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .content { padding: 1rem; }
  .header { padding: 1rem; }
  .header-title { font-size: 22px; }
  .nav { padding: 0.5rem 1rem; }
  .section-header { flex-direction: column; align-items: flex-start; }
}
