/*
  nova-support-light.css — Light Mode Support/Docs styles for Meet Nova
  --------------------------------------------------------------------
  Light theme version of the support stylesheet for knowledge base,
  how-to, and compliance pages. Clean, readable light design that
  complements the main Meet Nova site.
*/

/* ========== Theme Tokens (Light Mode) ========== */
:root {
  --bg: #ffffff;           /* Clean white background */
  --fg: #111827;           /* Dark text for readability */
  --muted: #6b7280;        /* Medium gray for secondary text */
  --muted-2: #9ca3af;      /* Lighter muted gray */
  --surface: #f9fafb;      /* Light gray for cards/blocks */
  --surface-2: #f3f4f6;    /* Slightly darker surface for emphasis */
  --border: #e5e7eb;       /* Light border color */
  --ring: #9ca3af;         /* Focus ring color */
  --accent: #6d28d9;       /* Purple accent (darker for contrast) */
  --accent-strong: #5b21b6; /* Stronger purple */
  --success: #059669;      /* Green (darker for contrast) */
  --warning: #d97706;      /* Orange (darker for contrast) */
  --danger: #dc2626;       /* Red (darker for contrast) */
}

/* Force light theme */
html {
  color-scheme: light;
}

/* ========== Page Layout ========== */
.support-shell {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  min-height: 100vh;
}

.support-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(6px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.support-header .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.support-header .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  text-decoration: none;
  font-weight: 700;
}

.support-header nav {
  margin-left: auto;
  display: flex;
  gap: 16px;
}

.support-header a {
  color: var(--fg);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.support-header a:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.support-header a:hover {
  background: var(--surface);
}

.support-breadcrumbs {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
  font-size: 0.9rem;
  color: var(--muted);
}

.support-breadcrumbs a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(109, 40, 217, 0.3);
}

.support-breadcrumbs a:hover {
  color: var(--accent-strong);
  text-decoration-color: var(--accent-strong);
}

.support-main {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 28px;
  padding: 24px 20px 64px;
}

@media (max-width: 1024px) {
  .support-main {
    grid-template-columns: 1fr;
  }
  .support-toc {
    position: static;
  }
}

.support-toc {
  position: sticky;
  top: 70px;
  align-self: start;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.support-toc h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--muted);
  letter-spacing: .02em;
}

.support-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.support-toc a {
  color: var(--fg);
  text-decoration: none;
  display: block;
  padding: 6px 8px;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.support-toc a:hover {
  background: var(--surface-2);
}

.support-toc a[aria-current="true"] {
  background: rgba(109, 40, 217, 0.1);
  color: var(--accent-strong);
  font-weight: 500;
}

.support-article {
  min-width: 0;
}

.support-article header h1 {
  font-size: clamp(1.9rem, 1.6rem + 1.2vw, 2.6rem);
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--fg);
}

.support-article header p.lead {
  color: var(--muted);
  margin-top: 8px;
  font-size: 1.05rem;
}

/* ========== Prose / Typography ========== */
.prose {
  --prose-spacing: 0.8rem;
}

.prose h2 {
  margin-top: 2.2rem;
  margin-bottom: .6rem;
  font-size: clamp(1.25rem, 1.1rem + .6vw, 1.6rem);
  font-weight: 600;
  color: var(--fg);
}

.prose h3 {
  margin-top: 1.6rem;
  margin-bottom: .4rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
}

.prose p {
  margin: .8rem 0;
  line-height: 1.7;
  color: var(--fg);
}

.prose small, .muted {
  color: var(--muted);
}

.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(109, 40, 217, 0.3);
}

.prose a:hover {
  color: var(--accent-strong);
  text-decoration-color: var(--accent-strong);
}

.prose ul, .prose ol {
  margin: .8rem 0 .8rem 1.25rem;
}

.prose li {
  margin: .35rem 0;
  color: var(--fg);
}

.prose strong {
  font-weight: 600;
  color: var(--fg);
}

.prose blockquote {
  margin: 1rem 0;
  padding: .8rem 1rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  color: var(--muted);
  border-radius: 8px;
}

/* Step list */
.steps {
  counter-reset: step;
  display: grid;
  gap: 10px;
  margin: 1rem 0;
}

.steps li {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  font-feature-settings: "tnum" 1;
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--accent-strong);
  color: #fff;
  font-size: .9rem;
  font-weight: 700;
}

/* Callouts */
.callout {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  gap: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.callout .title {
  font-weight: 700;
  margin-bottom: 4px;
}

.callout.info {
  border-color: rgba(109, 40, 217, 0.2);
  background: rgba(109, 40, 217, 0.05);
}

.callout.success {
  border-color: rgba(5, 150, 105, 0.2);
  background: rgba(5, 150, 105, 0.05);
}

.callout.warn {
  border-color: rgba(217, 119, 6, 0.2);
  background: rgba(217, 119, 6, 0.05);
}

.callout.danger {
  border-color: rgba(220, 38, 38, 0.2);
  background: rgba(220, 38, 38, 0.05);
}

/* Code, kbd, and pre */
code, kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: .95em;
}

code {
  padding: .15em .35em;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: #1f2937;
}

kbd {
  padding: .2em .5em;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  box-shadow: inset 0 -1px 0 0 rgba(0, 0, 0, .1);
  color: #1f2937;
}

pre {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  overflow: auto;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

pre code {
  padding: 0;
  border: 0;
  background: transparent;
}

/* Tables */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1rem 0;
  font-size: .98rem;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.table th, .table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.table thead th {
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 1;
  font-weight: 600;
  color: var(--fg);
}

.table tr:hover td {
  background: var(--surface);
}

.table caption {
  caption-side: bottom;
  color: var(--muted);
  padding-top: 8px;
  font-size: .85rem;
}

/* Cards / grids */
.card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card h3 {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--fg);
}

.card p {
  color: var(--muted);
  margin: 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 900px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Badges & buttons */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: .85rem;
  color: var(--muted);
}

.badge.success {
  color: var(--success);
  background: rgba(5, 150, 105, 0.1);
  border-color: rgba(5, 150, 105, 0.2);
}

.badge.warn {
  color: var(--warning);
  background: rgba(217, 119, 6, 0.1);
  border-color: rgba(217, 119, 6, 0.2);
}

.badge.danger {
  color: var(--danger);
  background: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  transition: all 0.3s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.btn:hover {
  background: var(--surface-2);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.btn.primary {
  background: var(--accent-strong);
  border-color: transparent;
  color: #fff;
}

.btn.primary:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

/* Media (images/video) */
.figure {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.figure img, .figure video {
  display: block;
  width: 100%;
  height: auto;
}

.figure figcaption {
  padding: 10px 12px;
  font-size: .9rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: white;
}

/* Search input */
.support-search {
  position: relative;
}

.support-search input[type="search"] {
  width: 100%;
  padding: 12px 14px 12px 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: white;
  color: var(--fg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.support-search input[type="search"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--accent);
}

.support-search input[type="search"]::placeholder {
  color: var(--muted);
}

.support-search svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--muted);
}

/* Footer */
.support-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  background: var(--surface);
}

.support-footer .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

/* ========== Utilities ========== */
.max-w-prose { max-width: 72ch; }
.center { margin-inline: auto; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .25rem; }
.mt-2 { margin-top: .5rem; }
.mt-3 { margin-top: .75rem; }
.mt-4 { margin-top: 1rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: .25rem; }
.mb-2 { margin-bottom: .5rem; }
.mb-3 { margin-bottom: .75rem; }
.mb-4 { margin-bottom: 1rem; }
.p-0 { padding: 0; }
.p-1 { padding: .25rem; }
.p-2 { padding: .5rem; }
.p-3 { padding: .75rem; }
.p-4 { padding: 1rem; }
.rounded { border-radius: 12px; }

/* Hero note styling */
.hero-note {
  font-size: .9rem;
  color: var(--muted);
}

/* ========== Print Styles ========== */
@media print {
  .support-header, .support-footer, .support-breadcrumbs, .support-toc {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  a {
    color: #000;
    text-decoration: underline;
  }
  .support-main {
    padding: 0;
    grid-template-columns: 1fr;
  }
  .support-article header h1 {
    margin-top: 0;
  }
  .card, .callout, pre, code {
    break-inside: avoid;
  }
  .card {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}