/* ============================================
 * Styles extracted from inline HTML
 * These replace inline styles in index.html
 * ============================================ */

/* ========== Theme Toggle Button ========== */
#themeToggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9em;
  display: flex;
  align-items: center;
  padding: var(--space-2);
  transition: background-color var(--transition-fast);
}

#themeToggle:hover {
  background-color: var(--bg-hover);
  border-radius: var(--radius-sm);
}

/* ========== Navigation Dividers ========== */
.nav-divider {
  display: inline-block;
  width: 1px;
  height: 1.5em;
  background: var(--border-color);
  margin: 0;
  vertical-align: middle;
}

/* ========== Expand/Collapse Buttons ========== */
#expandAll,
#collapseAll {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9em;
  display: flex;
  align-items: center;
  padding: var(--space-2);
  transition: background-color var(--transition-fast);
}

#expandAll:hover,
#collapseAll:hover {
  background-color: var(--bg-hover);
  border-radius: var(--radius-sm);
}

/* ========== Side Navigation ========== */
.side-nav {
  position: fixed;
  top: 50%;
  left: clamp(0px, calc((100vw - 1000px) / 5), 3.5vw);
  transform: translateY(-50%);
  width: var(--side-nav-width);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-sticky);
  max-height: 90vh;
  overflow-y: auto;
  transition: all var(--transition-base);
}

.side-nav a {
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  display: block;
}

.side-nav a:hover {
  background: var(--color-slack);
  color: var(--color-white);
  transform: translateX(2px);
  text-decoration: none;
}

.side-nav a.active {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Side nav controls container */
.side-nav-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0;
  margin-bottom: var(--space-2);
  width: 100%;
  background: var(--bg-hover);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.side-nav-controls .btn-toggle {
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  padding: var(--space-2) 0;
  border-radius: 0;
  font-weight: var(--font-semibold);
  background: var(--bg-secondary);
  border: none;
  font-size: var(--text-base);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin: 0;
  min-width: 0;
}

.side-nav-controls .btn-toggle:hover {
  background: var(--bg-active);
  color: var(--color-slack);
}

.side-nav-controls .btn-toggle + .btn-toggle {
  border-left: 1px solid var(--border-color);
}

.side-nav-controls .btn-toggle:first-child {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}

.side-nav-controls .btn-toggle:last-child {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

/* Side nav divider */
.side-nav-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: var(--space-2) 0;
  width: 100%;
  height: 0;
  background: none;
}

.side-nav-divider + a:first-of-type {
  margin-top: var(--space-3);
}

/* ========== Slack Banner ========== */
.slack-banner {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: #ede7f6;
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background var(--transition-base);
}

.slack-banner #slackButton {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-semibold);
  background: none;
  box-shadow: none;
  padding: 0;
  margin: 0;
  width: auto;
  height: 48px;
  border-radius: 0;
  color: var(--color-slack);
  font-size: var(--text-base);
  transition: none;
  text-decoration: none;
}

.slack-banner #slackButton:hover {
  text-decoration: none;
}

.slack-banner #slackButton svg {
  width: 24px;
  height: 24px;
  background: var(--color-slack);
  border-radius: var(--radius-md);
  padding: 3px;
  transition: background var(--transition-fast);
}

.slack-banner #slackButton:hover svg {
  background: var(--color-slack-dark);
}

.slack-banner #slackButton span {
  color: var(--color-slack);
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
}

/* ========== Dark Theme Overrides ========== */
html.theme-dark .side-nav {
  background: rgba(22, 27, 34, 0.95);
  border-color: var(--border-color);
}

html.theme-dark .side-nav-controls {
  background: rgba(22, 27, 34, 0.8);
}

html.theme-dark .side-nav-controls .btn-toggle {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

html.theme-dark .side-nav-controls .btn-toggle:hover {
  background: var(--color-slack-dark);
  color: var(--color-white);
}

html.theme-dark .slack-banner {
  background: #231c31;
}

html.theme-dark .slack-banner #slackButton span {
  color: var(--color-white);
}

html.theme-dark .slack-banner #slackButton svg {
  background: var(--color-slack-dark);
}

/* ========== Responsive Styles ========== */
/* Dynamic hiding handled by JavaScript - only force hide on mobile */
@media (max-width: 768px) {
  .side-nav {
    display: none !important;
  }
}

/* Mobile menu toggle (created by JS) */
.mobile-menu-toggle {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: var(--z-modal);
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.side-nav.mobile-open {
  display: flex;
  position: fixed;
  top: 60px;
  left: var(--space-4);
  right: var(--space-4);
  width: auto;
  transform: none;
  max-height: calc(100vh - 80px);
}