/* ==========================================================================
   Flet-inspired Theme Styling for Ukrainian School Framework Docs
   ========================================================================== */

:root {
  --md-primary-fg-color:        #0f172a;
  --md-primary-fg-color--light:  #1e293b;
  --md-primary-fg-color--dark:   #020617;
  --md-accent-fg-color:         #f43f5e;
  --md-accent-fg-color--transparent: rgba(244, 63, 94, 0.15);
  --flet-rose:                  #f43f5e;
  --flet-rose-hover:            #e11d48;
  --flet-dark-card:             #131722;
  --flet-dark-border:           #242b3b;
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color:        #0a0d14;
  --md-default-bg-color--light:  #111622;
  --md-default-bg-color--lighter:#171d2c;
  --md-default-fg-color:        #e2e8f0;
  --md-default-fg-color--light:  #94a3b8;
  --md-default-fg-color--lighter:#64748b;
  --md-code-bg-color:           #111622;
}

/* Announcement Bar */
.md-banner {
  background-color: #1a1e29;
  color: #f8fafc;
  font-size: 0.82rem;
  border-bottom: 1px solid #293042;
  padding: 6px 12px;
  text-align: center;
}

/* Header & Navigation */
.md-header {
  background-color: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #1e2536;
}

.md-nav__link--active {
  color: var(--flet-rose) !important;
  font-weight: 700;
}

.md-sidebar--primary .md-nav__item--active > .md-nav__link {
  color: var(--flet-rose) !important;
  border-left: 2px solid var(--flet-rose);
  padding-left: 0.6rem;
}

/* Action Buttons (like "Try Online") */
.btn-try-online {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #f43f5e;
  color: #ffffff !important;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 9999px;
  text-decoration: none !important;
  box-shadow: 0 4px 14px rgba(244, 63, 94, 0.35);
  transition: all 0.2s ease;
  margin-bottom: 16px;
}

.btn-try-online:hover {
  background-color: #e11d48;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(244, 63, 94, 0.5);
}

/* macOS Window Mockup */
.macos-window {
  border-radius: 12px;
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  margin: 20px 0 30px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

[data-md-color-scheme="slate"] .macos-window {
  background-color: #ffffff;
  border-color: #334155;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

.macos-header {
  height: 38px;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  padding: 0 14px;
  position: relative;
}

.macos-buttons {
  display: flex;
  gap: 7px;
}

.macos-btn {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.macos-close { background-color: #ff5f56; border: 1px solid #e0443e; }
.macos-minimize { background-color: #ffbd2e; border: 1px solid #dea123; }
.macos-maximize { background-color: #27c93f; border: 1px solid #1aab29; }

.macos-title {
  margin: 0 auto;
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 600;
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  pointer-events: none;
}

.macos-body {
  padding: 24px;
  color: #0f172a;
  text-align: center;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Mobile Phone Frame Mockup */
.phone-mockup {
  width: 290px;
  height: 560px;
  background-color: #0f172a;
  border-radius: 44px;
  padding: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), inset 0 0 3px 2px #334155;
  margin: 24px auto 30px;
  position: relative;
  border: 4px solid #1e293b;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #ffffff;
  border-radius: 34px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.phone-island {
  width: 86px;
  height: 22px;
  background: #0f172a;
  border-radius: 16px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
}

.phone-app-content {
  padding-top: 36px;
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #f8fafc;
  overflow-y: auto;
}

.phone-app-header {
  background: #1e3a8a;
  color: #ffffff;
  padding: 12px 14px;
  text-align: left;
}

/* Callout Box (Quick Desktop Preview) */
.flet-callout {
  border: 1px solid #10b981;
  border-left: 4px solid #10b981;
  border-radius: 8px;
  padding: 14px 18px;
  background: rgba(16, 185, 129, 0.08);
  margin: 28px 0;
}

.flet-callout-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: #10b981;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.flet-callout-sub {
  font-size: 0.82rem;
  color: #cbd5e1;
  margin-bottom: 12px;
}

/* Next Page Card Footer */
.flet-next-card {
  display: flex;
  justify-content: flex-end;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #1e293b;
}

.flet-next-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 12px 20px;
  border: 1px solid #242b3b;
  border-radius: 10px;
  text-decoration: none !important;
  background: #111622;
  transition: all 0.2s ease;
}

.flet-next-btn:hover {
  border-color: #f43f5e;
  transform: translateX(4px);
}

.flet-next-label {
  font-size: 0.7rem;
  color: #64748b;
  text-transform: uppercase;
  font-weight: 600;
}

.flet-next-title {
  font-size: 0.95rem;
  color: #f43f5e;
  font-weight: 700;
}