/* ============================================================
   Microsoft 365 Connector — supplementary styles
   Inherits base palette from styles.css
   ============================================================ */

/* Hero meta */
.hero-meta {
  color: var(--text-mute);
  font-size: 0.95rem;
  margin-top: 1rem;
  display: flex;
  gap: 0.6rem;
  align-items: center;
}
.hero-meta span:nth-child(2) {
  color: var(--accent);
}

/* TLDR band */
.tldr {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 2rem 2.4rem;
  box-shadow: var(--shadow);
}
.band-title {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.8rem 0;
}
.tldr-text {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text);
  margin: 0;
}

/* Band-2 alternate background */
.band-2 {
  background: var(--bg-2);
}

/* Common band heading */
.band-head {
  margin-bottom: 2.2rem;
}
.band-head h2 {
  margin: 0.3rem 0 0.6rem;
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
}
.eyebrow-soft {
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0;
}
.band-sub {
  color: var(--text-soft);
  max-width: 60ch;
  margin: 0;
}

/* ============================================================
   Architecture diagram
   ============================================================ */
.arch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  max-width: 880px;
  margin: 0 auto;
}
.arch-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  width: 100%;
}
.arch-arrow {
  color: var(--accent);
  font-size: 1.4rem;
  opacity: 0.6;
  user-select: none;
}
.arch-node {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  text-align: left;
  cursor: pointer;
  width: 100%;
  color: inherit;
  font: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.arch-node:hover,
.arch-node:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--surface-2);
  outline: none;
}
.node-tag {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 600;
}
.node-icon {
  font-size: 1.4rem;
}
.node-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}
.node-sub {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.4;
}

/* Colour coding by swappability */
.arch-node.swappable {
  border-left: 3px solid #6ec1ff;
}
.arch-node.swappable .node-tag {
  color: #6ec1ff;
}
.arch-node.open {
  border-left: 3px solid #b08a5a;
}
.arch-node.open .node-tag {
  color: #b08a5a;
}
.arch-node.inhouse {
  border-left: 3px solid #7bc97b;
}
.arch-node.inhouse .node-tag {
  color: #7bc97b;
}

.arch-hint {
  text-align: center;
  color: var(--text-mute);
  font-size: 0.92rem;
  margin: 2rem auto 0;
  max-width: 50ch;
  font-style: italic;
}

/* ============================================================
   Use-case mapping table
   ============================================================ */
.map-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}
.map-table thead th {
  background: var(--surface-2);
  text-align: left;
  padding: 1rem 1.2rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  border-bottom: 1px solid var(--border-strong);
}
.map-table td {
  padding: 1rem 1.2rem;
  border-top: 1px solid var(--border);
  vertical-align: top;
  font-size: 0.97rem;
  line-height: 1.55;
}
.map-table td:first-child {
  color: var(--text-soft);
  font-style: italic;
  width: 40%;
}
.map-table td:last-child {
  color: var(--text);
}
.map-table code {
  background: rgba(176, 138, 90, 0.12);
  color: var(--accent-soft);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: 0.9em;
}
.map-table tbody tr:hover td {
  background: rgba(176, 138, 90, 0.04);
}

/* ============================================================
   Swappable vs in-house grid
   ============================================================ */
.swap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.swap-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.8rem 2rem;
  box-shadow: var(--shadow);
}
.swap-card-out {
  border-top: 3px solid #6ec1ff;
}
.swap-card-in {
  border-top: 3px solid #7bc97b;
}
.swap-card header {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.swap-card h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text);
}
.pill {
  display: inline-block;
  align-self: flex-start;
  padding: 0.3em 0.7em;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.pill-out {
  background: rgba(110, 193, 255, 0.12);
  color: #6ec1ff;
  border: 1px solid rgba(110, 193, 255, 0.3);
}
.pill-in {
  background: rgba(123, 201, 123, 0.12);
  color: #7bc97b;
  border: 1px solid rgba(123, 201, 123, 0.3);
}
.swap-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.swap-card li {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.97rem;
  line-height: 1.5;
  color: var(--text);
}
.swap-card li:last-child {
  border-bottom: none;
}
.swap-card li strong {
  color: var(--accent-soft);
}
.swap-card li .muted {
  color: var(--text-mute);
  font-size: 0.88em;
  display: block;
  margin-top: 0.15rem;
}
.swap-foot {
  text-align: center;
  margin: 2rem auto 0;
  max-width: 60ch;
  color: var(--text-soft);
  font-size: 1.02rem;
  line-height: 1.6;
}
.swap-foot strong {
  color: var(--accent);
}

/* ============================================================
   Standards grid
   ============================================================ */
.std-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.std-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem 1.6rem;
  text-align: left;
  cursor: pointer;
  color: inherit;
  font: inherit;
  transition: transform 0.15s ease, border-color 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.std-card:hover,
.std-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent);
  outline: none;
}
.std-card h3 {
  margin: 0;
  color: var(--accent);
  font-size: 1.25rem;
}
.std-tag {
  margin: 0;
  color: var(--text-mute);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.std-body {
  margin: 0.4rem 0 0.6rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.55;
}
.std-link {
  margin: auto 0 0;
  color: var(--link);
  font-size: 0.88rem;
  font-weight: 600;
}

/* ============================================================
   CTA band
   ============================================================ */
.band-cta {
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
}
.cta-inner {
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 1rem;
}
.cta-text {
  color: var(--text-soft);
  max-width: 60ch;
  margin: 0 auto 1.6rem;
  font-size: 1.08rem;
  line-height: 1.6;
}
.cta-actions {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid var(--border-strong);
  transition: transform 0.1s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--accent);
  color: #1a1f2b;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-soft);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================================
   Modal
   ============================================================ */
.modal-root {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-root[hidden] {
  display: none;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2rem 2.2rem;
  box-shadow: 0 24px 64px -20px rgba(0, 0, 0, 0.8);
  animation: modal-in 0.18s ease-out;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal h3 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
  color: var(--text);
}
.modal .m-tag {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 1.2rem;
  font-weight: 600;
}
.modal p {
  color: var(--text);
  line-height: 1.6;
  margin: 0.8rem 0;
}
.modal ul {
  margin: 0.6rem 0;
  padding-left: 1.2rem;
}
.modal li {
  color: var(--text);
  line-height: 1.55;
  margin: 0.4rem 0;
}
.modal code {
  background: rgba(176, 138, 90, 0.14);
  color: var(--accent-soft);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, monospace;
}
.modal em {
  color: var(--text-soft);
  font-style: italic;
}
.modal strong {
  color: var(--accent-soft);
}
.modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.9rem;
  background: transparent;
  border: none;
  color: var(--text-mute);
  font-size: 1.8rem;
  cursor: pointer;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, color 0.15s ease;
}
.modal-close:hover {
  background: var(--surface-2);
  color: var(--accent);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 720px) {
  .arch-row {
    grid-template-columns: 1fr;
  }
  .swap-grid {
    grid-template-columns: 1fr;
  }
  .std-grid {
    grid-template-columns: 1fr;
  }
  .map-table {
    font-size: 0.92rem;
  }
  .map-table thead th,
  .map-table td {
    padding: 0.8rem;
  }
  .map-table td:first-child {
    width: auto;
  }
  .modal {
    padding: 1.6rem 1.4rem 1.8rem;
  }
}