/* ============================================================
   VeriOps Premium Theme -- Consulting-grade documentation site
   ============================================================ */

/* --- Brand palette --- */
:root {
  --veriops-navy:     #0f172a;
  --veriops-primary:  #0b6bcb;
  --veriops-primary-l:#3b94e0;
  --veriops-primary-d:#0a4f9a;
  --veriops-accent:   #f59e0b;
  --veriops-ok:       #10b981;
  --veriops-surface:  #f8fafc;
  --veriops-muted:    #475569;
}

/* --- Light scheme overrides --- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color:        var(--veriops-primary);
  --md-primary-fg-color--light: var(--veriops-primary-l);
  --md-primary-fg-color--dark:  var(--veriops-primary-d);
  --md-accent-fg-color:         var(--veriops-accent);
  --md-default-bg-color:        #ffffff;
  --md-default-bg-color--light: var(--veriops-surface);
}

/* --- Dark scheme overrides --- */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        var(--veriops-primary-l);
  --md-primary-fg-color--light: #60a5fa;
  --md-primary-fg-color--dark:  var(--veriops-primary);
  --md-accent-fg-color:         var(--veriops-accent);
  --md-default-bg-color:        #0f172a;
  --md-default-bg-color--light: #1e293b;
}

/* --- Premium header --- */
.md-header {
  background: linear-gradient(135deg, #0a4f9a 0%, #0b6bcb 50%, #0ea5e9 100%);
  box-shadow: 0 2px 12px rgba(11, 107, 203, 0.25);
}

.md-tabs {
  background: linear-gradient(135deg, #083c75 0%, #0a4f9a 100%);
}

/* --- Typography polish --- */
.md-typeset h1 {
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--veriops-navy);
}

[data-md-color-scheme="slate"] .md-typeset h1 {
  color: #f1f5f9;
}

.md-typeset h2 {
  font-weight: 700;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 6px;
  margin-top: 2rem;
}

[data-md-color-scheme="slate"] .md-typeset h2 {
  border-bottom-color: #334155;
}

/* --- Table styling --- */
.md-typeset table:not([class]) {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  border: 1px solid #e2e8f0;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  border-color: #334155;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.md-typeset table:not([class]) th {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #1e40af;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: linear-gradient(135deg, #1e3a5f 0%, #1e40af33 100%);
  color: #93c5fd;
}

.md-typeset table:not([class]) td {
  padding: 10px 14px;
}

.md-typeset table:not([class]) tbody tr:nth-child(even) {
  background: #f8fafc;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:nth-child(even) {
  background: #1e293b;
}

/* --- VeriOps shield badges --- */
.veriops-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.veriops-badges img {
  height: 24px;
  transition: transform 0.2s ease;
}

.veriops-badges img:hover {
  transform: scale(1.08);
}

/* --- Admonition accents --- */
.md-typeset .admonition.info,
.md-typeset details.info {
  border-color: var(--veriops-primary);
}

.md-typeset .admonition.note,
.md-typeset details.note {
  border-color: var(--veriops-primary-l);
}

.md-typeset .admonition.example,
.md-typeset details.example {
  border-color: var(--veriops-accent);
}

/* --- Code block polish --- */
.md-typeset code {
  border-radius: 4px;
  font-size: 0.82em;
}

.md-typeset pre > code {
  border-radius: 8px;
}

/* --- Sandbox testers: premium look --- */
.md-typeset div[style*="border:1px solid #dbe2ea"] {
  border: 1px solid #cbd5e1 !important;
  border-radius: 12px !important;
  background: #f8fafc !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
}

[data-md-color-scheme="slate"] .md-typeset div[style*="border:1px solid #dbe2ea"] {
  border-color: #334155 !important;
  background: #1e293b !important;
}

/* --- Smooth page transitions --- */
.md-content {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Interactive diagram iframe --- */
.interactive-diagram iframe {
  width: 100%;
  height: 700px;
  border: 1px solid var(--md-default-fg-color--lightest, #ddd);
  border-radius: 12px;
  background: transparent;
}

/* --- Footer accent --- */
.md-footer {
  background: var(--veriops-navy);
}

/* --- Navigation polish --- */
.md-nav__link--active {
  font-weight: 700;
}

/* --- Scrollbar polish (webkit) --- */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 3px;
}