/* ═══════════════════════════════════════════════════════════════════════════
   SAMSHODHANA MANDIRAM — GITHUB OPEN SOURCE LAUNCH & COUNTDOWN STYLES
   Official Open Source Launch Event
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Global Header Flex Alignment for GitHub Button & Nav ───────────────── */
.header-actions,
header .header-actions,
.nav-actions,
header .nav-actions,
.navbar-links,
nav .navbar-links,
.topbar-actions,
.admin-header-actions {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 12px !important;
  flex-wrap: nowrap !important;
}

header .desktop-nav,
.header-actions .desktop-nav {
  display: flex !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
}

header .desktop-nav ul,
.header-actions #navlist {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  gap: 10px !important;
  flex-wrap: nowrap !important;
}

@media (max-width: 768px) {
  header .desktop-nav,
  .header-actions .desktop-nav {
    display: none !important;
  }
}

/* ── Header GitHub Launch Button ────────────────────────────────────────── */
.github-header-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px;
  height: 38px;
  min-height: 38px;
  max-height: 38px;
  padding: 0 14px;
  margin: 0;
  vertical-align: middle;
  background: var(--t-glass-bg, rgba(255, 255, 255, 0.08));
  border: 1px solid var(--t-border, rgba(200, 220, 240, 0.18));
  border-radius: 20px;
  color: var(--t-text-primary, #e8edf4);
  font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  user-select: none;
  z-index: 100;
}

.github-header-btn:hover {
  background: var(--t-bg-surface-hover, rgba(255, 255, 255, 0.15));
  border-color: var(--t-accent, #d4af37);
  color: var(--t-accent, #d4af37);
  box-shadow: 0 4px 18px var(--t-accent-alpha-25, rgba(212, 175, 55, 0.25));
  transform: translateY(-2px);
}

.github-header-btn:active {
  transform: translateY(0) scale(0.97);
}

.github-header-btn .github-octocat-svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.github-header-btn:hover .github-octocat-svg {
  transform: scale(1.1) rotate(6deg);
}

.github-header-btn .github-btn-text {
  display: inline-block;
  line-height: 1;
}

/* Pulsing badge dot next to GitHub icon */
.github-pulse-dot {
  position: relative;
  width: 8px;
  height: 8px;
  background: var(--t-accent, #d4af37);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--t-accent, #d4af37);
}

.github-pulse-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--t-accent, #d4af37);
  opacity: 0.8;
  animation: ghLaunchPulse 2.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes ghLaunchPulse {
  0% {
    transform: scale(0.8);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.8);
    opacity: 0;
  }
  100% {
    transform: scale(0.8);
    opacity: 0;
  }
}

/* Floating fallback if a page doesn't have a header */
.github-header-btn.github-btn-floating {
  position: fixed;
  top: 18px;
  right: 80px;
  z-index: 99990;
  box-shadow: var(--t-shadow, 0 8px 24px rgba(0, 0, 0, 0.5));
}

/* ── Modal Backdrop / Overlay ────────────────────────────────────────────── */
.github-launch-backdrop {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(3, 5, 14, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  z-index: 1000000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.github-launch-backdrop.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* ── Modal Card ──────────────────────────────────────────────────────────── */
.github-launch-modal {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--t-bg-overlay, #070919);
  border: 1px solid var(--t-border-hover, rgba(212, 175, 55, 0.35));
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8),
              0 0 30px var(--t-accent-alpha-20, rgba(212, 175, 55, 0.15));
  padding: 22px 22px 18px;
  color: var(--t-text-primary, #e8edf4);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  transform: scale(0.94) translateY(12px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.3s ease;
}

.github-launch-backdrop.open .github-launch-modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Modal Decorative Top Glow */
.github-launch-modal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--t-accent, #d4af37), transparent);
  border-radius: 2px;
}

/* Modal Close Button */
.github-modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--t-glass-bg, rgba(255, 255, 255, 0.06));
  border: 1px solid var(--t-border, rgba(200, 220, 240, 0.15));
  color: var(--t-text-secondary, #b8c8d8);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1;
  padding: 0;
  z-index: 10;
}

.github-modal-close-btn:hover {
  background: var(--t-hover-bg, rgba(255, 255, 255, 0.12));
  color: var(--t-accent, #d4af37);
  border-color: var(--t-accent, #d4af37);
  transform: rotate(90deg) scale(1.06);
}

/* ── Modal Header & Branding ─────────────────────────────────────────────── */
.github-modal-header {
  text-align: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--t-border, rgba(200, 220, 240, 0.12));
  position: relative;
}

.github-header-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
  text-align: left;
}

.github-header-titles {
  display: flex;
  flex-direction: column;
}

.github-badge-icon-wrap {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--t-border-hover, rgba(212, 175, 55, 0.4));
  box-shadow: 0 6px 18px var(--t-accent-alpha-20, rgba(212, 175, 55, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t-accent, #d4af37);
}

.github-badge-icon-wrap svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.github-modal-sanskrit-title {
  font-family: 'Noto Sans Devanagari', 'Sanskrit Text', serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--t-accent, #d4af37);
  letter-spacing: 0.4px;
  line-height: 1.2;
}

.github-modal-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--t-text-primary, #ffffff);
  margin: 0;
  line-height: 1.25;
  letter-spacing: -0.2px;
}

.github-conference-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--t-accent-alpha-12, rgba(212, 175, 55, 0.12));
  border: 1px solid var(--t-accent-alpha-30, rgba(212, 175, 55, 0.3));
  border-radius: 20px;
  padding: 3px 11px;
  font-size: 11px;
  font-weight: 700;
  color: var(--t-accent, #d4af37);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.github-conference-pill .pill-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

/* ── Live Countdown Display Section ──────────────────────────────────────── */
.github-countdown-box {
  margin: 14px 0;
  padding: 14px 14px 12px;
  background: var(--t-bg-surface, rgba(12, 16, 42, 0.6));
  border: 1px solid var(--t-border, rgba(200, 220, 240, 0.15));
  border-radius: 14px;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.25);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.github-countdown-status-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--t-text-muted, #7a9ab8);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.github-countdown-status-badge .status-light {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 6px #10b981;
  animation: ghLaunchPulse 1.8s infinite;
}

/* Countdown Grid */
.github-countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

.github-timer-card {
  background: var(--t-bg-elevated, rgba(16, 22, 54, 0.85));
  border: 1px solid var(--t-border, rgba(200, 220, 240, 0.14));
  border-radius: 10px;
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.github-timer-card:hover {
  transform: translateY(-1px);
  border-color: var(--t-accent, #d4af37);
}

.github-timer-card .timer-value {
  font-family: 'Outfit', 'Inter', monospace;
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1;
  color: var(--t-accent, #d4af37);
  text-shadow: 0 0 12px var(--t-accent-alpha-30, rgba(212, 175, 55, 0.3));
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.5px;
}

.github-timer-card .timer-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--t-text-muted, #7a9ab8);
  margin-top: 4px;
}

.github-countdown-target-note {
  font-size: 11.5px;
  color: var(--t-text-secondary, #b8c8d8);
  margin-top: 4px;
  font-weight: 500;
}

.github-countdown-target-note strong {
  color: var(--t-accent, #d4af37);
}

/* ── Conference Information Details (Short & Crisp) ───────────────────────── */
.github-launch-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.github-summary-text {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--t-text-secondary, #b8c8d8);
  text-align: center;
}

.github-security-note {
  background: rgba(212, 175, 55, 0.06);
  border: 1px dashed var(--t-accent-alpha-30, rgba(212, 175, 55, 0.3));
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--t-text-secondary, #b8c8d8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.github-security-note .note-icon {
  font-size: 13px;
  color: var(--t-accent, #d4af37);
  flex-shrink: 0;
}

/* ── Modal Action Buttons ────────────────────────────────────────────────── */
.github-modal-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-top: 1px solid var(--t-border, rgba(200, 220, 240, 0.12));
  padding-top: 14px;
}

.github-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 10px;
  background: var(--t-glass-bg, rgba(255, 255, 255, 0.05));
  border: 1px solid var(--t-border, rgba(200, 220, 240, 0.15));
  color: var(--t-text-primary, #e8edf4);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  height: 34px;
  box-sizing: border-box;
}

.github-btn-secondary:hover {
  background: var(--t-hover-bg, rgba(255, 255, 255, 0.12));
  border-color: var(--t-border-hover, rgba(200, 220, 240, 0.3));
  transform: translateY(-1px);
}

.github-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 18px;
  border-radius: 10px;
  background: var(--t-accent-gradient, linear-gradient(135deg, #d4af37, #f3e5ab));
  border: none;
  color: var(--t-text-on-accent, #0c1a2e);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  box-shadow: 0 4px 14px var(--t-accent-alpha-30, rgba(212, 175, 55, 0.3));
  height: 34px;
  box-sizing: border-box;
}

.github-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--t-accent-alpha-40, rgba(212, 175, 55, 0.45));
  filter: brightness(1.06);
}

.github-btn-primary:active,
.github-btn-secondary:active {
  transform: translateY(0);
}

/* Feedback toast inside modal */
.github-copy-toast {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #10b981;
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}

.github-copy-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Responsive Mobile Optimizations ─────────────────────────────────────── */
@media (max-width: 640px) {
  .github-header-btn {
    padding: 0 10px;
    height: 34px;
    font-size: 12px;
    gap: 6px;
  }

  .github-header-btn .github-btn-text {
    display: none; /* Icon-only on small mobile navigation headers */
  }

  .github-launch-modal {
    padding: 16px 14px 14px;
    border-radius: 16px;
    max-height: 94vh;
  }

  .github-modal-title {
    font-size: 1.1rem;
  }

  .github-badge-icon-wrap {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    margin: 0;
  }

  .github-badge-icon-wrap svg {
    width: 20px;
    height: 20px;
  }

  .github-countdown-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }

  .github-timer-card {
    padding: 6px 2px;
  }

  .github-timer-card .timer-value {
    font-size: 1.35rem;
  }

  .github-timer-card .timer-label {
    font-size: 8px;
    letter-spacing: 0.6px;
  }

  .github-modal-actions {
    flex-direction: row;
    gap: 6px;
  }

  .github-modal-actions button,
  .github-modal-actions a {
    flex: 1;
    padding: 6px 8px;
    font-size: 11.5px;
    height: 32px;
  }
}

/* ── Live Unlocked Repository State Styles ───────────────────────────────── */
.github-security-note-live {
  background: rgba(16, 185, 129, 0.08) !important;
  border: 1px solid rgba(16, 185, 129, 0.35) !important;
  color: #34d399 !important;
}

.github-repo-unlocked-card {
  margin: 12px 0 14px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(16, 185, 129, 0.4);
  border-radius: 12px;
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
}

.github-repo-unlocked-card .github-repo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.15);
  border-radius: 8px;
  color: #10b981;
  flex-shrink: 0;
}

.github-repo-unlocked-card .github-repo-info {
  flex: 1;
  min-width: 0;
}

.github-repo-unlocked-card .github-repo-link {
  font-size: 14px;
  font-weight: 700;
  color: #6ee7b7;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s ease;
  word-break: break-all;
}

.github-repo-unlocked-card .github-repo-link:hover {
  color: #a7f3d0;
  text-decoration: underline;
}

.github-repo-unlocked-card .github-repo-tagline {
  font-size: 11px;
  color: var(--t-text-muted, #94a3b8);
  margin-top: 2px;
}

.github-repo-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.github-header-btn.is-live {
  border-color: rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
}

.github-header-btn.is-live .github-pulse-dot {
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
}