/* ============================================================
   CUSTOM THEME — Visão do Produto e Projeto
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ── Palette ─────────────────────────────────────────────── */
:root {
  --md-primary-fg-color:        #1a1f2e;
  --md-primary-fg-color--light: #2d3452;
  --md-primary-fg-color--dark:  #0f1219;
  --md-accent-fg-color:         #4f7fff;
  --md-accent-fg-color--transparent: rgba(79,127,255,.08);
  --md-typeset-a-color:         #4f7fff;

  --vpp-blue:    #4f7fff;
  --vpp-green:   #34c98a;
  --vpp-amber:   #f5a623;
  --vpp-red:     #e55353;
  --vpp-surface: #f5f6fa;
  --vpp-border:  #e2e5ef;
  --vpp-text:    #1a1f2e;
  --vpp-muted:   #6b7280;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #1a1f2e;
  --md-default-bg-color:        #111827;
  --md-default-fg-color:        #e5e7eb;
  --md-typeset-a-color:         #a9c8ff;
  --vpp-surface: #1e2433;
  --vpp-border:  #2d3452;
  --vpp-text:    #e5e7eb;
  --vpp-muted:   #9ca3af;
}

/* ── Base Typography ─────────────────────────────────────── */
.md-typeset {
  font-size: .875rem;
  line-height: 1.75;
  color: var(--vpp-text);
  text-align: justify;    
  hyphens: auto;         
}

.md-typeset h1 {
  font-weight: 700;
  font-size: 1.9rem;
  letter-spacing: -.02em;
  border-bottom: 2px solid var(--vpp-blue);
  padding-bottom: .4em;
  margin-bottom: 1.2em;
  color: var(--vpp-text);
}

.md-typeset h2 {
  font-weight: 600;
  font-size: 1.2rem;
  margin-top: 2em;
  color: var(--vpp-text);
  border-left: 3px solid var(--vpp-blue);
  padding-left: .7em;
}

.md-typeset h3 {
  font-weight: 600;
  font-size: 1rem;
  color: var(--vpp-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 1.6em;
}

/* ── Header / Nav ────────────────────────────────────────── */
.md-header {
  background: var(--md-primary-fg-color);
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 20px rgba(0,0,0,.25);
}

.md-header__title {
  font-weight: 600;
  letter-spacing: -.01em;
}

/* Keep custom logo readable after switching to PNG artwork. */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  width: 2rem;
  height: 2rem;
  object-fit: cover;
  border-radius: .2rem;
}

/* Keep top tabs readable when many sections are present. */
.md-tabs .md-grid {
  max-width: 100%;
  padding-inline: .5rem;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.md-tabs {
  background: var(--md-primary-fg-color--light);
}

.md-tabs__list {
  display: flex;
  flex-wrap: nowrap;
  width: max-content;
  min-width: 100%;
}

.md-tabs__item {
  flex: 0 0 auto;
}

.md-tabs__link {
  font-size: .74rem;
  padding-inline: .3rem;
  white-space: nowrap;
}

.md-tabs__link--active,
.md-tabs__link:hover {
  color: var(--vpp-blue) !important;
}

@media (max-width: 1100px) {
  .md-tabs__link {
    font-size: .72rem;
    padding-inline: .24rem;
  }
}

/* ── Sidebar ─────────────────────────────────────────────── */
.md-nav__title {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--vpp-muted);
  padding: 1rem .6rem .4rem;
}

.md-nav__link--active {
  color: var(--vpp-blue) !important;
  font-weight: 600;
}

/* ── Tables ──────────────────────────────────────────────── */
.md-typeset table:not([class]) {
  font-size: .8rem;
  border: 1px solid var(--vpp-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

/* Tabela de Características do Produto (6 colunas — aplicado via wrapper .chars-table) */
.chars-table table {
  font-size: 0.7rem;
}

.chars-table th {
  padding: .35rem .35rem !important;
  font-size: 0.66rem !important;
  letter-spacing: .02em !important;
}

.chars-table td {
  padding: .35rem .35rem !important;
  overflow-wrap: break-word;
}

.md-typeset table:not([class]) thead tr {
  background: var(--md-primary-fg-color);
}

.md-typeset table:not([class]) thead th {
  color: #fff;
  font-weight: 600;
  letter-spacing: .03em;
  font-size: .75rem;
  text-transform: uppercase;
  border: none;
  padding: .75rem 1rem;
}

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

.md-typeset table:not([class]) td {
  border-color: var(--vpp-border);
  padding: .6rem 1rem;
  vertical-align: top;
}

/* Keep overview-table topic links readable in all themes, especially dark mode. */
.md-typeset table:not([class]) tbody td:first-child a {
  color: var(--vpp-blue);
  font-weight: 500;
  text-decoration-color: rgba(79,127,255,.45);
}

.md-typeset table:not([class]) tbody td:first-child a:hover,
.md-typeset table:not([class]) tbody td:first-child a:focus-visible {
  text-decoration-color: currentColor;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody td:first-child a {
  color: #a9c8ff;
  text-decoration-color: rgba(169,200,255,.55);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody td:first-child a:visited {
  color: #c3d8ff;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody td:first-child a:hover,
[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody td:first-child a:focus-visible {
  color: #e3edff;
}

/* ── Admonitions ─────────────────────────────────────────── */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 6px;
  border-left-width: 3px;
  font-size: .85rem;
}

/* ── Code ────────────────────────────────────────────────── */
.md-typeset code {
  background: var(--vpp-surface);
  border: 1px solid var(--vpp-border);
  border-radius: 4px;
  font-size: .82em;
  padding: .1em .35em;
}

.md-typeset pre > code {
  background: none;
  border: none;
  padding: 0;
}

/* ── Hero card (home page) ───────────────────────────────── */
.vpp-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

.vpp-hero-card {
  background: var(--vpp-surface);
  border: 1px solid var(--vpp-border);
  border-radius: 10px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow .2s, transform .2s;
}

.vpp-hero-card:hover {
  box-shadow: 0 6px 20px rgba(79,127,255,.12);
  transform: translateY(-2px);
}

.vpp-hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--vpp-blue);
  border-radius: 10px 10px 0 0;
}

.vpp-hero-card h3 {
  font-size: .95rem !important;
  font-weight: 600 !important;
  margin-top: .4rem !important;
  color: var(--vpp-text) !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
}

.vpp-hero-card p {
  font-size: .82rem;
  color: var(--vpp-muted);
  margin-bottom: 0;
}

.vpp-hero-card .vpp-section-num {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--vpp-blue);
}

/* ── Badges ──────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: .15em .55em;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .03em;
}

.badge-blue   { background: rgba(79,127,255,.12); color: var(--vpp-blue); }
.badge-green  { background: rgba(52,201,138,.12); color: var(--vpp-green); }
.badge-amber  { background: rgba(245,166,35,.12); color: var(--vpp-amber); }
.badge-red    { background: rgba(229,83,83,.12);  color: var(--vpp-red); }

/* ── Status chips (DoR/DoD, MVP etc.) ───────────────────── */
.vpp-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1rem 0;
}

.vpp-chip {
  display: flex;
  align-items: center;
  gap: .35rem;
  background: var(--vpp-surface);
  border: 1px solid var(--vpp-border);
  border-radius: 6px;
  padding: .4rem .75rem;
  font-size: .8rem;
  font-weight: 500;
}

.vpp-chip .icon { font-size: 1rem; }

/* ── Objective cards ─────────────────────────────────────── */
.oe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.2rem 0;
}

.oe-card {
  background: var(--vpp-surface);
  border: 1px solid var(--vpp-border);
  border-radius: 8px;
  padding: 1rem 1.1rem;
}

.oe-card .oe-id {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--vpp-blue);
}

.oe-card p { font-size: .83rem; margin: .3rem 0 0; color: var(--vpp-text); }

/* ── Sprint timeline ─────────────────────────────────────── */
.sprint-timeline {
  position: relative;
  padding-left: 2rem;
  border-left: 2px solid var(--vpp-border);
  margin: 1.5rem 0;
}

.sprint-item {
  position: relative;
  padding: .8rem 0 .8rem 1rem;
}

.sprint-item::before {
  content: '';
  position: absolute;
  left: -2.45rem;
  top: 1.1rem;
  width: .75rem;
  height: .75rem;
  border-radius: 50%;
  background: var(--vpp-blue);
  border: 2px solid var(--md-default-bg-color);
}

.sprint-item .sprint-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--vpp-blue);
}

.sprint-item .sprint-title {
  font-weight: 600;
  font-size: .9rem;
  margin: .1rem 0;
}

.sprint-item .sprint-dates {
  font-size: .75rem;
  color: var(--vpp-muted);
}

/* ── Team cards ──────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.2rem 0;
}

.team-card {
  background: var(--vpp-surface);
  border: 1px solid var(--vpp-border);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.team-card .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--vpp-blue), #7b61ff);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto .6rem;
  font-weight: 700;
  color: #fff;
  font-size: .95rem;
}

.team-card .name { font-weight: 600; font-size: .88rem; }
.team-card .role { font-size: .75rem; color: var(--vpp-muted); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 720px) {
  .md-header__button.md-logo img,
  .md-header__button.md-logo svg {
    width: 1.75rem;
    height: 1.75rem;
  }

  .vpp-hero { grid-template-columns: 1fr; }
  .oe-grid  { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
}