/* ============================================================
   Syncube Help Center — Enterprise Theme
   Based on 8px spacing grid, Inter type scale
   ============================================================ */

/* --- Design Tokens --- */
:root {
  /* Brand */
  --sc-primary: #0a0a0a;
  --sc-primary-light: #1a1a1a;
  --sc-accent: #5a3afc;
  --sc-accent-hover: #4829e0;

  /* Neutrals */
  --sc-bg: #ffffff;
  --sc-bg-subtle: #f8f9fa;
  --sc-bg-muted: #f1f3f5;
  --sc-border: #e9ecef;
  --sc-border-light: #f1f3f5;

  /* Text */
  --sc-text: #1a1a1a;
  --sc-text-secondary: #6b7280;
  --sc-text-tertiary: #9ca3af;

  /* Functional */
  --sc-info: #3b82f6;
  --sc-success: #10b981;
  --sc-warning: #f59e0b;
  --sc-danger: #ef4444;

  /* Spacing */
  --sc-space-1: 4px;
  --sc-space-2: 8px;
  --sc-space-3: 12px;
  --sc-space-4: 16px;
  --sc-space-5: 20px;
  --sc-space-6: 24px;
  --sc-space-8: 32px;
  --sc-space-10: 40px;
  --sc-space-12: 48px;
  --sc-space-16: 64px;

  /* Radius */
  --sc-radius-sm: 4px;
  --sc-radius: 6px;
  --sc-radius-md: 8px;
  --sc-radius-lg: 12px;

  /* Material overrides */
  --md-primary-fg-color: var(--sc-primary);
  --md-primary-fg-color--light: var(--sc-primary-light);
  --md-primary-fg-color--dark: #000000;
  --md-primary-bg-color: #ffffff;
  --md-primary-bg-color--light: #ffffffcc;
  --md-accent-fg-color: var(--sc-accent);
  --md-accent-fg-color--transparent: rgba(90, 58, 252, 0.1);
  --md-default-bg-color: var(--sc-bg);
  --md-default-fg-color: var(--sc-text);
  --md-default-fg-color--light: var(--sc-text-secondary);
  --md-default-fg-color--lighter: var(--sc-text-tertiary);
  --md-default-fg-color--lightest: var(--sc-border);
  --md-typeset-a-color: var(--sc-accent);
  --md-code-bg-color: var(--sc-bg-subtle);
  --md-code-fg-color: var(--sc-text);
  --md-footer-bg-color: var(--sc-bg-subtle);
  --md-footer-bg-color--dark: var(--sc-bg-muted);
  --md-footer-fg-color: var(--sc-text);
  --md-footer-fg-color--light: var(--sc-text-secondary);
  --md-footer-fg-color--lighter: var(--sc-text-tertiary);
}

/* --- Global weight override --- */
* {
  font-weight: 500 !important;
}

strong, b {
  font-weight: 600 !important;
}

/* --- Base Typography --- */
.md-typeset {
  font-size: 0.67rem;
  line-height: 1.65;
  color: var(--sc-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.md-typeset h1 {
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--sc-text);
  margin-top: 0;
  margin-bottom: var(--sc-space-4);
}

.md-typeset h2 {
  font-weight: 500;
  font-size: 1.1rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-top: var(--sc-space-12);
  margin-bottom: var(--sc-space-3);
  padding-bottom: var(--sc-space-2);
  border-bottom: 1px solid var(--sc-border-light);
}

.md-typeset h3 {
  font-weight: 500;
  font-size: 0.92rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin-top: var(--sc-space-8);
  margin-bottom: var(--sc-space-2);
}

.md-typeset h4 {
  font-weight: 500;
  font-size: 0.82rem;
  line-height: 1.4;
  margin-top: var(--sc-space-6);
  margin-bottom: var(--sc-space-2);
}

.md-typeset p {
  margin-bottom: var(--sc-space-4);
}

/* --- Links --- */
.md-typeset a {
  color: var(--sc-accent);
  text-decoration: none;
  transition: color 0.15s ease;
}

.md-typeset a:hover {
  color: var(--sc-accent-hover);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* --- Header --- */
.md-header {
  background: var(--sc-primary);
  box-shadow: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  height: 2.5rem;
  min-height: 2.5rem;
}

.md-header__inner {
  padding-top: 0;
  padding-bottom: 0;
  height: 2.5rem;
}

.md-header__button {
  margin: 0;
  padding: 4px;
}

.md-header__button.md-logo {
  padding: 4px 8px 4px 4px;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.1rem;
  width: auto;
}

.md-header__topic {
  font-size: 0.68rem;
  letter-spacing: 0;
}

.md-header__title {
  line-height: 2.5rem;
  margin-left: 0 !important;
}

/* Search */
.md-search__input {
  font-size: 0.72rem;
  border-radius: var(--sc-radius);
  background: rgba(255, 255, 255, 0.08);
}

.md-search__input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.md-search__input:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* --- Sidebar Navigation --- */
.md-sidebar {
  border-right: 1px solid var(--sc-border-light);
}

.md-sidebar--secondary {
  border-right: none;
  border-left: 1px solid var(--sc-border-light);
}

/* Reset all nav items */
.md-nav__item {
  padding: 0;
}

/* Base nav link */
.md-nav__link {
  font-size: 0.6rem;
  padding: 5px 12px;
  margin: 0;
  border-radius: 0;
  transition: all 0.12s ease;
  color: var(--sc-text-secondary);
}

.md-nav__link:hover {
  color: var(--sc-text);
  background: transparent;
}

/* Remove all nested indentation */
.md-nav--primary .md-nav__list,
.md-nav--primary .md-nav .md-nav__list {
  padding-left: 0;
}

/* Hide nav title */
.md-nav__title {
  display: none;
}

/* Section headers (Getting Started, Features, Use Cases, FAQ) */
.md-nav__item--nested > .md-nav__link {
  color: var(--sc-text);
  font-size: 0.65rem;
  text-transform: none;
  letter-spacing: 0.05em;
  padding: 8px 12px 4px;
  margin-top: 12px;
  font-weight: bold !important;
}

.md-nav__item--nested:first-child > .md-nav__link {
  margin-top: 0;
}

/* Sub-items inside sections — consistent left padding */
.md-nav__item--nested .md-nav__list .md-nav__link {
  padding-left: 12px;
  font-weight: 500 !important;
}

/* Active section header */
.md-nav__item--nested > .md-nav__link--active,
.md-nav__item--active > .md-nav__link {
  color: var(--sc-accent) !important;
  background: transparent;
  border-left: none;
}

/* Active page link */
.md-nav__link--active,
.md-nav__item .md-nav__link--active {
  color: var(--sc-accent) !important;
  background: var(--md-accent-fg-color--transparent);
  border-left: 3px solid var(--sc-accent);
  padding-left: 9px;
}

/* Toggle icons */
.md-nav__icon {
  width: 14px;
  height: 14px;
}

/* Hide top-level nav label (GiftCard Hero root) */
.md-nav--primary > .md-nav__list > .md-nav__item--nested > .md-nav > .md-nav__list > .md-nav__item--nested > .md-nav__title {
  display: none;
}

/* TOC (right sidebar) */
.md-nav--secondary .md-nav__link {
  font-size: 0.65rem;
  padding: 4px 12px;
}

/* --- Breadcrumbs (navigation.path) --- */
.md-path {
  font-size: 0.58rem;
  color: var(--sc-text-tertiary);
}

.md-path__list {
  font-size: 0.58rem;
}

/* --- Main inner --- */
.md-main__inner {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* --- Content area --- */
.md-content {
  max-width: 860px;
}

.md-content__inner {
  padding-top: var(--sc-space-8);
  padding-bottom: var(--sc-space-16);
}

/* --- Images / Screenshots --- */
.md-typeset img {
  border-radius: var(--sc-radius-md);
  border: 1px solid var(--sc-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
  margin: var(--sc-space-4) 0;
}

.md-typeset img:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.2s ease;
}

/* --- Code --- */
.md-typeset code {
  font-size: 0.75em;
  padding: 2px 6px;
  border-radius: var(--sc-radius-sm);
  background: var(--sc-bg-muted);
  border: 1px solid var(--sc-border-light);
  font-weight: 400;
}

.md-typeset pre {
  border-radius: var(--sc-radius-md);
  border: 1px solid var(--sc-border);
  overflow: hidden;
}

.md-typeset pre > code {
  font-size: 0.7rem;
  line-height: 1.6;
  padding: var(--sc-space-4) var(--sc-space-5);
  border: none;
  background: var(--sc-bg-subtle);
}

/* Code copy button */
.md-clipboard {
  color: var(--sc-text-tertiary);
}

.md-clipboard:hover {
  color: var(--sc-accent);
}

/* --- Admonitions --- */
.md-typeset .admonition,
.md-typeset details {
  border: none;
  border-left: 3px solid;
  border-radius: 0 var(--sc-radius-md) var(--sc-radius-md) 0;
  background: var(--sc-bg-subtle);
  font-size: 0.75rem;
  box-shadow: none;
  margin: var(--sc-space-6) 0;
}

.md-typeset .admonition .admonition-title,
.md-typeset details summary {
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0;
  background: transparent;
  border-bottom: 1px solid var(--sc-border-light);
  padding: var(--sc-space-3) var(--sc-space-4);
}

.md-typeset .admonition.note,
.md-typeset details.note {
  border-left-color: var(--sc-info);
}

.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-left-color: var(--sc-success);
}

.md-typeset .admonition.warning,
.md-typeset details.warning {
  border-left-color: var(--sc-warning);
}

.md-typeset .admonition.danger,
.md-typeset details.danger {
  border-left-color: var(--sc-danger);
}

.md-typeset .admonition.info,
.md-typeset details.info {
  border-left-color: var(--sc-info);
}

/* --- Tables --- */
.md-typeset table:not([class]) {
  font-size: 0.72rem;
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius-md);
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
}

.md-typeset table:not([class]) th {
  font-weight: 500;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sc-text-secondary);
  background: var(--sc-bg-subtle);
  border-bottom: 1px solid var(--sc-border);
  padding: var(--sc-space-3) var(--sc-space-4);
}

.md-typeset table:not([class]) td {
  padding: var(--sc-space-3) var(--sc-space-4);
  border-bottom: 1px solid var(--sc-border-light);
  vertical-align: top;
}

.md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

.md-typeset table:not([class]) tr:nth-child(2n) {
  background: var(--sc-bg-subtle);
}

/* --- Tabs --- */
.md-typeset .tabbed-labels > label {
  font-size: 0.72rem;
  font-weight: 500;
  padding: var(--sc-space-2) var(--sc-space-4);
  border-radius: var(--sc-radius) var(--sc-radius) 0 0;
}

/* --- Horizontal rules --- */
.md-typeset hr {
  border-top: 1px solid var(--sc-border-light);
  margin: var(--sc-space-8) 0;
}

/* --- Lists --- */
.md-typeset ul,
.md-typeset ol {
  margin-bottom: var(--sc-space-4);
}

.md-typeset li {
  margin-bottom: var(--sc-space-1);
}

/* --- Footer (hide default) --- */
.md-footer {
  display: none;
}

/* --- Custom footer --- */
.sc-footer {
  background: #fff;
  border-top: 1px solid var(--sc-border);
}

.sc-footer__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 24px 24px;
}

/* Top section */
.sc-footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--sc-border);
}

.sc-footer__logo img {
  height: 22px;
  width: auto;
  margin-bottom: 12px;
}

.sc-footer__tagline {
  font-size: 0.72rem;
  color: var(--sc-text-tertiary);
  line-height: 1.5;
  max-width: 360px;
  margin: 0;
}

.sc-footer__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #2e2d2d;
  color: #fff !important;
  border: 1px solid #2e2d2d;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 0.72rem;
  text-decoration: none !important;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.sc-footer__cta:hover {
  background: #444342;
  border-color: #444342;
}

/* Link Grid */
.sc-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}

.sc-footer__col h4 {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sc-text-tertiary);
  margin: 0 0 16px;
}

.sc-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sc-footer__col a {
  font-size: 0.7rem;
  color: var(--sc-text-secondary) !important;
  text-decoration: none !important;
  transition: color 0.15s ease;
}

.sc-footer__col a:hover {
  color: var(--sc-text) !important;
}

/* Bottom Bar */
.sc-footer__bottom {
  border-top: 1px solid var(--sc-border);
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sc-footer__bottom p {
  font-size: 0.6rem;
  color: var(--sc-text-tertiary);
  margin: 0;
}

.sc-footer__social {
  display: flex;
  gap: 20px;
}

.sc-footer__social a {
  font-size: 0.6rem;
  color: var(--sc-text-tertiary) !important;
  text-decoration: none !important;
  transition: color 0.15s ease;
}

.sc-footer__social a:hover {
  color: var(--sc-text-secondary) !important;
}

@media screen and (max-width: 768px) {
  .sc-footer__top {
    flex-direction: column;
  }

  .sc-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sc-footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* --- Cards grid (index pages) --- */
.md-typeset .grid.cards > ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sc-space-4);
  list-style: none;
  padding: 0;
  margin: var(--sc-space-6) 0;
}

.md-typeset .grid.cards > ul > li {
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius-md);
  padding: var(--sc-space-5);
  transition: all 0.15s ease;
  background: var(--sc-bg);
}

.md-typeset .grid.cards > ul > li:hover {
  border-color: var(--sc-accent);
  box-shadow: 0 2px 8px rgba(90, 58, 252, 0.06);
}

.md-typeset .grid.cards > ul > li p:first-child {
  font-weight: 500;
  font-size: 0.82rem;
  margin-bottom: var(--sc-space-2);
}

/* --- Homepage styles --- */
.hero {
  text-align: center;
  padding: var(--sc-space-16) 0 var(--sc-space-10);
}

.hero h2 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  margin-bottom: var(--sc-space-3);
  color: var(--sc-text);
  border-bottom: none;
  padding-bottom: 0;
}

.hero p {
  font-size: 0.82rem;
  color: var(--sc-text-secondary);
  max-width: 560px;
  margin: 0 auto var(--sc-space-10);
  line-height: 1.6;
}

.apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sc-space-5);
  max-width: 720px;
  margin: 0 auto var(--sc-space-10);
}

.app-card {
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius-lg);
  padding: var(--sc-space-8) var(--sc-space-6);
  text-align: left;
  transition: all 0.2s ease;
  text-decoration: none !important;
  color: inherit !important;
  display: block;
  background: var(--sc-bg);
}

.app-card:hover {
  border-color: var(--sc-accent);
  box-shadow: 0 4px 16px rgba(90, 58, 252, 0.08);
  transform: translateY(-1px);
}

.app-card .icon {
  font-size: 2rem;
  margin-bottom: var(--sc-space-3);
}

.app-card h3 {
  margin: 0 0 var(--sc-space-2);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--sc-text);
}

.app-card p {
  margin: 0;
  font-size: 0.72rem;
  color: var(--sc-text-secondary);
  line-height: 1.5;
}

.app-card .badge {
  display: inline-block;
  background: var(--sc-bg-muted);
  color: var(--sc-text-secondary);
  font-size: 0.6rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--sc-radius-sm);
  margin-top: var(--sc-space-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--sc-border);
}

.footer-note {
  text-align: center;
  color: var(--sc-text-tertiary);
  font-size: 0.7rem;
  padding: var(--sc-space-6) 0;
}

/* --- Scrollbar (subtle) --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-thumb {
  background: var(--sc-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--sc-text-tertiary);
}

/* --- Selection --- */
::selection {
  background: rgba(90, 58, 252, 0.15);
}

/* --- Mobile refinements --- */
@media screen and (max-width: 76.1875em) {
  .md-nav--primary .md-nav__link {
    font-size: 0.75rem;
    padding: var(--sc-space-3) var(--sc-space-4);
  }

  .md-content__inner {
    padding: var(--sc-space-5);
  }

  .hero {
    padding: var(--sc-space-10) 0 var(--sc-space-8);
  }

  .hero h2 {
    font-size: 1.2rem;
  }

  .apps {
    grid-template-columns: 1fr;
    padding: 0 var(--sc-space-4);
  }
}

/* --- Print --- */
@media print {
  .md-header,
  .md-sidebar,
  .md-footer {
    display: none;
  }

  .md-content {
    max-width: 100%;
  }
}