/**
 * style.css — Medha Document Intelligence Global Styles
 * SOLID: SRP — only global styles and design token imports.
 * Component-specific styles live in css/design-system/.
 *
 * [CITE: Ware2021] Dark backgrounds reduce glare in prolonged monitoring.
 * [CITE: ISO3864-2016] Safety colors for construction domain alignment.
 * [CITE: ADR-006] Tinted neutrals replace pure grays.
 * [CITE: ADR-007] Elevation-first surfaces.
 * [CITE: ADR-008] Purposeful motion curves.
 */

/* Import single-responsibility design system layers. [CITE: Martin2003] SRP. */
@import url('design-system/tokens.css');
@import url('design-system/typography.css');
@import url('design-system/animations.css');
@import url('design-system/layout.css');
@import url('design-system/components.css');

/* --- Buttons --- */
/* [CITE: ADR-007] Modern radius. [CITE: ADR-008] Smooth easing. */
.btn-inspect {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 24px;
  background: var(--bp-accent);
  color: white;
  font-weight: 600;
  font-family: var(--font-sans);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-inspect:hover {
  background: #2d6bc4;
  transform: translateY(-1px);
}

.btn-inspect:active {
  transform: translateY(0);
  transition-duration: 50ms;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 24px;
  background: transparent;
  /* [CITE: ADR-006] Tinted neutral, not pure gray. */
  color: var(--neutral-300);
  font-weight: 600;
  font-family: var(--font-sans);
  border-radius: var(--radius-sm);
  border: 1px solid var(--bp-light);
  cursor: pointer;
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast),
              transform var(--transition-fast);
}

.btn-outline:hover {
  background: rgba(30, 58, 95, 0.3);
  border-color: var(--bp-accent);
  color: var(--neutral-100);
  transform: translateY(-1px);
}

.btn-outline:active {
  transform: translateY(0);
}

/* --- Risk Indicators --- */
.risk-pass     { border-left: 2px solid var(--safe-green); }
.risk-warn     { border-left: 2px solid var(--safe-yellow); }
.risk-critical { border-left: 2px solid var(--safe-red); }
.risk-pending  { border-left: 2px solid var(--safe-orange); }

/* --- Animations --- */
@keyframes pulse-slow {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.animate-pulse-slow {
  animation: pulse-slow 3s ease-in-out infinite;
}

/* --- Scrollbar --- */
::-webkit-scrollbar        { width: 6px; }
::-webkit-scrollbar-track  { background: var(--bp-dark); }
::-webkit-scrollbar-thumb  { background: var(--bp-light); border-radius: var(--radius-sm); }
::-webkit-scrollbar-thumb:hover { background: var(--neutral-600); }

/* --- Selection --- */
::selection {
  background: rgba(58, 123, 213, 0.3);
  color: white;
}

/* ================================================================
   WORKBENCH STYLES
   SOLID: These are domain-specific (workbench page only) but
   kept here as global utilities until workbench-page-specific
   CSS is extracted. [CITE: Martin2003] SRP — TODO: migrate to
   css/pages/workbench.css when workbench page exceeds 200 lines.
   ================================================================ */

.workbench-panel,
.workbench-hero {
  background: rgba(21, 34, 56, 0.92);
  border: 1px solid rgba(30, 58, 95, 0.45);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: border-color var(--transition-fast);
}

.workbench-panel:hover,
.workbench-hero:hover {
  border-color: rgba(58, 123, 213, 0.35);
}

.workbench-kicker,
.workbench-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  /* [CITE: ADR-006] Tinted neutral. */
  color: var(--neutral-500);
}

.workbench-toolbar-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 12px;
  border: 1px solid rgba(30, 58, 95, 0.45);
  background: rgba(10, 22, 40, 0.72);
  /* [CITE: ADR-006] Tinted neutral. */
  color: var(--neutral-300);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: border-color var(--transition-fast),
              color var(--transition-fast),
              background var(--transition-fast);
}

.workbench-toolbar-btn:hover {
  border-color: rgba(58, 123, 213, 0.55);
  color: var(--neutral-100);
  background: rgba(21, 34, 56, 0.95);
}

.workbench-segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}

.workbench-segment {
  min-height: 42px;
  border: 1px solid rgba(30, 58, 95, 0.4);
  background: rgba(10, 22, 40, 0.58);
  /* [CITE: ADR-006] Tinted neutral. */
  color: var(--neutral-400);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: border-color var(--transition-fast),
              color var(--transition-fast),
              background var(--transition-fast);
}

.workbench-segment:hover {
  border-color: rgba(58, 123, 213, 0.5);
  color: var(--neutral-100);
}

.workbench-segment-active {
  background: rgba(58, 123, 213, 0.14);
  border-color: rgba(58, 123, 213, 0.6);
  color: var(--neutral-100);
}

.workbench-metric {
  min-height: 112px;
  padding: 14px;
  border: 1px solid rgba(30, 58, 95, 0.4);
  border-radius: var(--radius-md);
  background: rgba(10, 22, 40, 0.56);
  transition: border-color var(--transition-fast),
              background var(--transition-fast);
}

.workbench-metric:hover {
  border-color: rgba(58, 123, 213, 0.3);
  background: rgba(10, 22, 40, 0.68);
}

.workbench-item,
.workbench-row {
  width: 100%;
  border: 1px solid rgba(30, 58, 95, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(10, 22, 40, 0.52);
  padding: var(--space-3);
  transition: border-color var(--transition-fast),
              background var(--transition-fast);
}

.workbench-item {
  text-align: left;
}

.workbench-item:hover,
.workbench-row:hover {
  border-color: rgba(58, 123, 213, 0.45);
  background: rgba(10, 22, 40, 0.72);
}

.workbench-item-active {
  border-color: rgba(58, 123, 213, 0.6);
  background: rgba(58, 123, 213, 0.1);
}

.workbench-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 11px;
  /* [CITE: ADR-006] Tinted neutral. */
  color: var(--neutral-500);
  font-family: var(--font-mono);
}

.workbench-rail-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(30, 58, 95, 0.3);
}

.workbench-detail-grid {
  display: grid;
  gap: var(--space-3);
}

.workbench-inline-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: var(--space-3);
  border: 1px solid rgba(58, 123, 213, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(58, 123, 213, 0.05);
  /* [CITE: ADR-006] Tinted neutral. */
  color: var(--neutral-300);
  font-size: 13px;
}

.workbench-row-critical { border-left: 2px solid var(--safe-red); }
.workbench-row-warn     { border-left: 2px solid var(--safe-yellow); }
.workbench-row-pending  { border-left: 2px solid var(--safe-orange); }

.workbench-ledger-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(30, 58, 95, 0.22);
}

.workbench-ledger-row:last-child {
  border-bottom: none;
}

.workbench-ledger-time,
.workbench-step,
.workbench-chip {
  font-family: var(--font-mono);
}

.workbench-ledger-time {
  /* [CITE: ADR-006] Tinted neutral. */
  color: var(--neutral-500);
  font-size: 11px;
}

.workbench-step {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(58, 123, 213, 0.16);
  color: var(--bp-accent);
  font-size: 11px;
  flex: 0 0 auto;
}

.workbench-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(30, 58, 95, 0.4);
  background: rgba(10, 22, 40, 0.6);
  /* [CITE: ADR-006] Tinted neutral. */
  color: var(--neutral-300);
  font-size: 11px;
}

.workbench-command-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.64);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 72px 16px 16px;
  z-index: 80;
}

.workbench-command {
  width: min(680px, 100%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(30, 58, 95, 0.5);
  background: rgba(10, 22, 40, 0.96);
  overflow: hidden;
}

.workbench-command-input {
  width: 100%;
  background: transparent;
  border: none;
  color: white;
  font-size: 14px;
  font-family: var(--font-sans);
  outline: none;
}

.workbench-command-item {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  text-align: left;
  transition: background var(--transition-fast);
}

.workbench-command-item:hover {
  background: rgba(58, 123, 213, 0.08);
}

/* ================================================================
   RESEARCH PORTAL & MARKDOWN READER
   [CITE: Bakaus2026] No card nesting; tinted neutrals; purposeful spacing.
   [CITE: Ware2021] Dark background for long-form reading comfort.
   ================================================================ */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Markdown body — never pure gray on colored bg */
.research-markdown {
  font-size: 15px;
  line-height: 1.75;
  color: var(--neutral-300);
}

.research-markdown h1,
.research-markdown h2,
.research-markdown h3,
.research-markdown h4 {
  font-family: var(--font-display);
  color: white;
  margin-top: 2em;
  margin-bottom: 0.6em;
  line-height: 1.3;
}

.research-markdown h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.01em; }
.research-markdown h2 { font-size: 1.35rem; font-weight: 600; border-bottom: 1px solid rgba(30,58,95,0.35); padding-bottom: 0.3em; }
.research-markdown h3 { font-size: 1.1rem; font-weight: 600; color: var(--neutral-200); }
.research-markdown h4 { font-size: 0.95rem; font-weight: 600; color: var(--neutral-300); }

.research-markdown p {
  margin-bottom: 1.1em;
}

.research-markdown a {
  color: var(--bp-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(58,123,213,0.25);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.research-markdown a:hover {
  color: #5a9be5;
  border-bottom-color: rgba(58,123,213,0.6);
}

.research-markdown ul,
.research-markdown ol {
  margin-bottom: 1.1em;
  padding-left: 1.4em;
}

.research-markdown li {
  margin-bottom: 0.35em;
}

.research-markdown blockquote {
  margin: 1.2em 0;
  padding: 0.8em 1em 0.8em 1.2em;
  border-left: 2px solid var(--bp-accent);
  background: rgba(58,123,213,0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--neutral-400);
  font-style: italic;
}

.research-markdown code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(10,22,40,0.6);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--neutral-200);
  border: 1px solid rgba(30,58,95,0.3);
}

.research-markdown pre {
  background: rgba(10,22,40,0.72);
  border: 1px solid rgba(30,58,95,0.4);
  border-radius: var(--radius-md);
  padding: 1em 1.2em;
  overflow-x: auto;
  margin-bottom: 1.2em;
}

.research-markdown pre code {
  background: transparent;
  border: none;
  padding: 0;
  font-size: 0.82em;
  line-height: 1.6;
  color: var(--neutral-300);
}

.research-markdown table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.2em;
  font-size: 0.9em;
}

.research-markdown th,
.research-markdown td {
  padding: 0.6em 0.8em;
  text-align: left;
  border-bottom: 1px solid rgba(30,58,95,0.35);
}

.research-markdown th {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.8em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--neutral-400);
  background: rgba(10,22,40,0.4);
}

.research-markdown tr:hover td {
  background: rgba(58,123,213,0.04);
}

.research-markdown hr {
  border: none;
  border-top: 1px solid rgba(30,58,95,0.4);
  margin: 2em 0;
}

.research-markdown img {
  max-width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid rgba(30,58,95,0.3);
}

.research-markdown strong {
  color: var(--neutral-200);
  font-weight: 600;
}

/* --- Responsive --- */
@media (max-width: 767px) {
  .workbench-segmented {
    grid-template-columns: 1fr;
  }

  .workbench-ledger-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .workbench-command-backdrop {
    padding-top: 48px;
  }
}