/* ========================================================================
   GAIA Framework Documentation — Shared Stylesheet
   ======================================================================== */

/* --- CSS Custom Properties (Theming) ----------------------------------- */
:root {
  /* Colors */
  --color-bg:             #ffffff;
  --color-bg-alt:         #f7f8fa;
  --color-bg-code:        #f0f2f5;
  --color-text:           #1a1a2e;
  --color-text-muted:     #555770;
  --color-text-light:     #8888a0;
  --color-heading:        #0f0f23;
  --color-link:           #2563eb;
  --color-link-hover:     #1d4ed8;
  --color-border:         #d1d5db;
  --color-border-light:   #e5e7eb;
  --color-accent:         #2563eb;
  --color-accent-bg:      #eff6ff;
  --color-warning-bg:     #fefce8;
  --color-warning-border: #facc15;
  --color-deprecated-bg:  #fef2f2;
  --color-deprecated-border: #ef4444;
  --color-internal-bg:    #f0fdf4;
  --color-internal-border:#22c55e;
  --color-tag-user:       #2563eb;
  --color-tag-internal:   #16a34a;
  --color-tag-deprecated: #dc2626;
  --color-sidebar-bg:     #f9fafb;
  --color-sidebar-active: #eff6ff;

  /* Typography */
  --font-body:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                "Helvetica Neue", Arial, sans-serif;
  --font-heading: var(--font-body);
  --font-mono:  "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas,
                "DejaVu Sans Mono", monospace;
  --font-size-base:   1rem;
  --font-size-sm:     0.875rem;
  --font-size-xs:     0.8125rem;
  --font-size-lg:     1.125rem;
  --line-height:      1.7;

  /* Spacing */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;

  /* Layout */
  --sidebar-width:    260px;
  --content-max:      900px;
  --border-radius:    6px;
}


/* --- Reset & Base ------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
}


/* --- Typography -------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.3;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

h1 { font-size: 2rem;    font-weight: 700; }
h2 { font-size: 1.5rem;  font-weight: 600; border-bottom: 1px solid var(--color-border-light); padding-bottom: var(--space-sm); }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }

p {
  margin-bottom: var(--space-md);
}

a {
  color: var(--color-link);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}

strong { font-weight: 600; }

ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

li {
  margin-bottom: var(--space-xs);
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-light);
  margin: var(--space-xl) 0;
}


/* --- Code -------------------------------------------------------------- */
code {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  background-color: var(--color-bg-code);
  padding: 0.15em 0.4em;
  border-radius: 3px;
}

pre {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  background-color: var(--color-bg-code);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: var(--space-md) var(--space-lg);
  overflow-x: auto;
  margin-bottom: var(--space-lg);
}

pre code {
  background: none;
  padding: 0;
  border-radius: 0;
}


/* --- Page Layout ------------------------------------------------------- */
.page-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  position: sticky;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  overflow-y: auto;
  background-color: var(--color-sidebar-bg);
  border-right: 1px solid var(--color-border-light);
  padding: var(--space-lg) var(--space-md);
  flex-shrink: 0;
}

.sidebar-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: var(--space-lg);
  display: block;
  text-decoration: none;
}

.sidebar-logo:hover {
  text-decoration: none;
  color: var(--color-accent);
}

.sidebar nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar nav > ul > li {
  margin-bottom: var(--space-sm);
}

.sidebar nav a {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  transition: background-color 0.15s, color 0.15s;
}

.sidebar nav a:hover {
  background-color: var(--color-sidebar-active);
  color: var(--color-link);
  text-decoration: none;
}

.sidebar nav a.active {
  background-color: var(--color-sidebar-active);
  color: var(--color-accent);
  font-weight: 600;
}

.sidebar-section-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs);
  padding-left: var(--space-sm);
}

/* Main content */
.main-content {
  flex: 1;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
}


/* --- Breadcrumb -------------------------------------------------------- */
.breadcrumb {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-link);
}

.breadcrumb .separator {
  margin: 0 var(--space-xs);
}


/* --- Cards (category grid on index) ----------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.08);
}

.card h3 {
  margin-top: 0;
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
}

.card h3 a {
  color: var(--color-heading);
}

.card h3 a:hover {
  color: var(--color-link);
  text-decoration: none;
}

.card p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.card .card-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}


/* --- Command List (category pages) ------------------------------------- */
.command-list {
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0;
}

.command-list li {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.command-list li:last-child {
  border-bottom: none;
}

.command-name {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 600;
  white-space: nowrap;
  min-width: 200px;
}

.command-summary {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  flex: 1;
}


/* --- Tags / Badges ----------------------------------------------------- */
.tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 0.1em 0.5em;
  border-radius: 3px;
  vertical-align: middle;
  margin-left: var(--space-sm);
}

.tag-user {
  color: var(--color-tag-user);
  background-color: var(--color-accent-bg);
}

.tag-internal {
  color: var(--color-tag-internal);
  background-color: var(--color-internal-bg);
}

.tag-deprecated {
  color: var(--color-tag-deprecated);
  background-color: var(--color-deprecated-bg);
}


/* --- Callout Boxes ----------------------------------------------------- */
.callout {
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-accent-bg);
  padding: var(--space-md) var(--space-lg);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  margin-bottom: var(--space-lg);
}

.callout-warning {
  border-left-color: var(--color-warning-border);
  background-color: var(--color-warning-bg);
}

.callout-deprecated {
  border-left-color: var(--color-deprecated-border);
  background-color: var(--color-deprecated-bg);
}

.callout-internal {
  border-left-color: var(--color-internal-border);
  background-color: var(--color-internal-bg);
}

.callout p:last-child {
  margin-bottom: 0;
}

.callout-title {
  font-weight: 600;
  margin-bottom: var(--space-sm);
}


/* --- Tables ------------------------------------------------------------ */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-sm);
}

th, td {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
}

th {
  font-weight: 600;
  color: var(--color-heading);
  background-color: var(--color-bg-alt);
}

tr:hover {
  background-color: var(--color-bg-alt);
}


/* --- Detail Page Sections ---------------------------------------------- */
.command-header {
  margin-bottom: var(--space-xl);
}

.command-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.command-title h1 {
  margin: 0;
}

.command-title .tag {
  margin-left: 0;
}

.command-header h1 {
  margin-top: 0;
  margin-bottom: var(--space-sm);
}

.command-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.command-meta dt {
  font-weight: 600;
  color: var(--color-text);
}

.command-meta dd {
  margin-left: 0;
}

section {
  margin-bottom: var(--space-2xl);
}


/* --- Step List (workflow steps) ---------------------------------------- */
.step-list {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
}

.step-list > li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-lg);
}

.step-list > li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0.1em;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 700;
}

.step-title {
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-xs);
}


/* --- Glossary ---------------------------------------------------------- */
.glossary-list {
  margin: var(--space-lg) 0;
}

.glossary-list dt {
  font-weight: 600;
  font-size: var(--font-size-lg);
  color: var(--color-heading);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.glossary-list dt:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.glossary-list dd {
  margin-left: 0;
  margin-top: var(--space-xs);
  color: var(--color-text-muted);
}


/* --- Lifecycle Table --------------------------------------------------- */
.lifecycle-table {
  margin: var(--space-lg) 0;
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.lifecycle-table th {
  background-color: var(--color-accent);
  color: #fff;
  font-weight: 600;
}

.lifecycle-table td {
  vertical-align: top;
}

.phase-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 700;
}


/* --- Footer ------------------------------------------------------------ */
.page-footer {
  margin-top: var(--space-3xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}


/* --- Responsive -------------------------------------------------------- */
@media (max-width: 768px) {
  .page-wrapper {
    flex-direction: column;
  }

  .sidebar {
    position: relative;
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border-light);
  }

  .main-content {
    padding: var(--space-lg) var(--space-md);
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .command-list li {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .command-name {
    min-width: unset;
  }
}


/* ========================================================================
   Lifecycle Diagram (one-pager)
   ======================================================================== */

/* --- Lifecycle Diagram: Phase Accent Colors ----------------------------- */
:root {
  --phase-1-color:  #2563eb;  /* Analysis — primary blue */
  --phase-2-color:  #7c3aed;  /* Planning — violet */
  --phase-3-color:  #059669;  /* Solutioning — emerald */
  --phase-4-color:  #d97706;  /* Implementation — amber */
  --phase-5-color:  #db2777;  /* Deployment — pink */
  --gate-color:     #ea580c;  /* Gate indicator — orange */
  --gate-bg:        #fff7ed;  /* Gate background tint */
  --sprint-backlog: #94a3b8;
  --sprint-ready:   #2563eb;
  --sprint-wip:     #d97706;
  --sprint-review:  #7c3aed;
  --sprint-done:    #059669;
}

/* --- Diagram wrapper ---------------------------------------------------- */
.lifecycle-diagram-wrapper {
  max-width: none;
  padding: var(--space-xl) var(--space-lg);
}

.lifecycle-diagram-wrapper .main-content {
  max-width: none;
}

/* Override main-content max-width for this page */
.lifecycle-page .main-content {
  max-width: none;
}

/* --- Legend -------------------------------------------------------------- */
.ld-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-xl);
  font-size: var(--font-size-sm);
}

.ld-legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-muted);
}

.ld-legend-swatch {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 3px;
  flex-shrink: 0;
}

.ld-legend-swatch--required {
  background-color: var(--color-bg);
  border: 2px solid var(--color-text);
}

.ld-legend-swatch--optional {
  background-color: var(--color-bg);
  border: 2px dashed var(--color-text-muted);
}

.ld-legend-swatch--gate {
  background-color: var(--gate-bg);
  border: 2px solid var(--gate-color);
}

.ld-legend-swatch--agent {
  background-color: var(--color-accent-bg);
  border: 2px solid var(--color-accent);
  font-size: 0.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

/* --- Phase grid --------------------------------------------------------- */
.ld-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  min-width: 1100px;
  margin-bottom: var(--space-xl);
}

.ld-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--space-xl);
}

/* --- Phase column ------------------------------------------------------- */
.ld-phase {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-top: 4px solid var(--phase-color, var(--color-accent));
  border-radius: var(--border-radius);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.ld-phase--1 { --phase-color: var(--phase-1-color); }
.ld-phase--2 { --phase-color: var(--phase-2-color); }
.ld-phase--3 { --phase-color: var(--phase-3-color); }
.ld-phase--4 { --phase-color: var(--phase-4-color); }
.ld-phase--5 { --phase-color: var(--phase-5-color); }

.ld-phase-header {
  text-align: center;
  margin-bottom: var(--space-sm);
}

.ld-phase-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background-color: var(--phase-color);
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-right: var(--space-xs);
  vertical-align: middle;
}

.ld-phase-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--phase-color);
  vertical-align: middle;
}

.ld-phase-agents {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* --- Group label within phase ------------------------------------------- */
.ld-group-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
}

/* --- Command node (the clickable box) ----------------------------------- */
.ld-node {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border: 1.5px solid var(--color-border);
  border-left: 4px solid var(--phase-color);
  border-radius: var(--border-radius);
  background-color: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
  position: relative;
}

.ld-node:hover,
.ld-node:focus {
  border-color: var(--phase-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
  text-decoration: none;
  color: var(--color-text);
}

.ld-node:hover .ld-node-cue,
.ld-node:focus .ld-node-cue {
  opacity: 1;
}

.ld-node--optional {
  border-style: dashed;
  border-left-style: dashed;
}

.ld-node--gate {
  border-color: var(--gate-color);
  border-left-color: var(--gate-color);
  background-color: var(--gate-bg);
}

.ld-node--gate:hover,
.ld-node--gate:focus {
  border-color: var(--gate-color);
  box-shadow: 0 2px 8px rgba(234, 88, 12, 0.12);
}

.ld-node-cmd {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: block;
  color: var(--color-heading);
}

.ld-node-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-top: 2px;
}

.ld-node-agent {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--phase-color);
  background-color: var(--color-bg-alt);
  padding: 1px 6px;
  border-radius: 3px;
  margin-top: 3px;
}

.ld-node-gate-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gate-color);
  margin-top: 2px;
  display: block;
}

.ld-node-cue {
  display: block;
  font-size: 0.7rem;
  color: var(--color-link);
  opacity: 0;
  transition: opacity 0.15s;
  margin-top: 2px;
}

.ld-node-cue::after {
  content: " \2192";
}

/* --- Flow arrow between nodes ------------------------------------------- */
.ld-flow-arrow {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
  line-height: 1;
  padding: 1px 0;
}

/* --- Decision diamond --------------------------------------------------- */
.ld-decision {
  text-align: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--phase-color);
  background-color: var(--color-bg-alt);
  border: 1.5px solid var(--phase-color);
  border-radius: var(--border-radius);
  padding: 3px var(--space-sm);
}

.ld-decision--gate {
  color: var(--gate-color);
  border-color: var(--gate-color);
  background-color: var(--gate-bg);
}

.ld-decision-paths {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  font-size: var(--font-size-xs);
}

.ld-decision-pass { color: var(--sprint-done); font-weight: 600; }
.ld-decision-fail { color: #dc2626; font-weight: 600; }

/* --- Parallel fork/join bar --------------------------------------------- */
.ld-fork,
.ld-join {
  height: 3px;
  background-color: var(--phase-color);
  border-radius: 2px;
  margin: 2px var(--space-md);
  position: relative;
}

.ld-fork::after {
  content: "PARALLEL";
  position: absolute;
  top: -0.85rem;
  right: 0;
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--phase-color);
  letter-spacing: 0.05em;
}

/* --- Review gate subgrid ------------------------------------------------ */
.ld-review-box {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: var(--space-sm) var(--space-md);
  margin-top: var(--space-sm);
}

.ld-review-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--phase-4-color);
  text-align: center;
  margin-bottom: var(--space-sm);
}

.ld-review-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
}

.ld-review-item {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border-light);
  border-left: 3px solid var(--ri-color, var(--phase-4-color));
  border-radius: 3px;
  background-color: var(--color-bg);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
  font-size: var(--font-size-xs);
}

.ld-review-item:hover,
.ld-review-item:focus {
  border-color: var(--ri-color, var(--phase-4-color));
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
  text-decoration: none;
  color: var(--color-text);
}

.ld-review-item-name {
  font-weight: 600;
  display: block;
}

.ld-review-item-cmd {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.ld-review-item-agent {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--ri-color, var(--phase-4-color));
}

.ld-review-note {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--phase-4-color);
  font-weight: 600;
  margin-top: var(--space-xs);
}

/* --- Sprint state strip ------------------------------------------------- */
.ld-sprint-strip {
  display: flex;
  gap: 2px;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-sm);
}

.ld-sprint-state {
  flex: 1;
  text-align: center;
  padding: 3px 4px;
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 700;
  background-color: var(--color-bg);
  color: var(--color-text-light);
}

.ld-sprint-state--backlog  { color: var(--sprint-backlog); }
.ld-sprint-state--ready    { color: var(--sprint-ready); background-color: var(--color-accent-bg); }
.ld-sprint-state--wip      { color: var(--sprint-wip); background-color: #fffbeb; }
.ld-sprint-state--review   { color: var(--sprint-review); background-color: #f5f3ff; }
.ld-sprint-state--done     { color: var(--sprint-done); background-color: #ecfdf5; }

/* --- Brownfield row ----------------------------------------------------- */
.ld-alt-path {
  grid-column: 1 / -1;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-top: 4px solid var(--alt-color, var(--gate-color));
  border-radius: var(--border-radius);
  padding: var(--space-md) var(--space-lg);
}

.ld-alt-path--brownfield { --alt-color: var(--gate-color); }
.ld-alt-path--add-feature { --alt-color: var(--phase-2-color); }
.ld-alt-path--quick-flow { --alt-color: var(--phase-1-color); }

.ld-alt-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--alt-color);
  margin-bottom: var(--space-xs);
}

.ld-alt-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.ld-alt-flow {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.ld-alt-flow .ld-node {
  flex: 0 1 auto;
  min-width: 140px;
}

.ld-alt-flow .ld-flow-arrow {
  flex: 0 0 auto;
}

/* --- Anytime commands grid ---------------------------------------------- */
.ld-anytime-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.ld-anytime-group {
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: var(--space-md);
}

.ld-anytime-group h3 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-heading);
  margin-top: 0;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border-light);
}

.ld-anytime-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ld-anytime-list li {
  margin-bottom: 2px;
  border-bottom: none;
}

.ld-anytime-list a {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  padding: 2px var(--space-xs);
  border-radius: 3px;
  color: var(--color-text);
  text-decoration: none;
  transition: background-color 0.12s;
}

.ld-anytime-list a:hover {
  background-color: var(--color-accent-bg);
  color: var(--color-link);
  text-decoration: none;
}

/* --- Gates summary table ------------------------------------------------ */
.ld-gate-table {
  margin-top: var(--space-lg);
}

.ld-gate-table th:first-child,
.ld-gate-table td:first-child {
  color: var(--gate-color);
  font-weight: 700;
  white-space: nowrap;
}

.ld-gate-table td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
}

/* --- Entry points bar --------------------------------------------------- */
.ld-entry-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  margin-bottom: var(--space-lg);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
}

.ld-entry-start {
  background-color: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: var(--font-size-sm);
  padding: 4px 12px;
  border-radius: 20px;
}

.ld-entry-path {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: 3px var(--space-sm);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
}

.ld-entry-path-label {
  font-weight: 600;
}

.ld-entry-path-cmd {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-link);
}

/* --- Val cross-phase banner --------------------------------------------- */
.ld-val-banner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background-color: #f5f3ff;
  border: 1px solid #c4b5fd;
  border-radius: var(--border-radius);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.ld-val-banner strong {
  color: #7c3aed;
}

.ld-val-banner code {
  font-size: var(--font-size-xs);
}

/* --- Meeting mode purposes list ---------------------------------------- */
dl.mode-purposes {
  margin: 1rem 0 1.5rem;
}

dl.mode-purposes dt {
  margin-top: 0.85rem;
  font-weight: 600;
}

dl.mode-purposes dt:first-child {
  margin-top: 0;
}

dl.mode-purposes dd {
  margin: 0.2rem 0 0 1.25rem;
}

dl.mode-purposes dt .alias {
  font-weight: 400;
  color: var(--color-text-light);
}

/* --- Print layout ------------------------------------------------------- */
@media print {
  .sidebar {
    display: none;
  }

  .page-wrapper {
    display: block;
  }

  .lifecycle-page .main-content {
    max-width: none;
    padding: 0;
    margin: 0;
  }

  .ld-scroll {
    overflow: visible;
  }

  .ld-grid {
    min-width: 0;
    font-size: 0.75rem;
  }

  .ld-node:hover,
  .ld-node:focus {
    transform: none;
    box-shadow: none;
  }

  .ld-node-cue {
    display: none;
  }

  .ld-review-item:hover,
  .ld-review-item:focus {
    transform: none;
    box-shadow: none;
  }

  @page {
    size: landscape;
    margin: 1cm;
  }
}