/**
 * MOBILE MINIAPPS — Mobiili-infrastruktuuri
 * Laitetunnistus, SVG-esikatselukortit, full-screen modaali
 * Digilapio — Cyber v2026 — Mobile-first — WCAG 2.1 AA
 *
 * Prefix: mma- (mobile mini apps)
 * Konventiot: CSS-muuttujat aina, terävät kulmat, Space Grotesk
 *
 * Sidoskohta: esimerkit.html
 * JS:        js/mobileMiniApps.js
 *
 * ============================================
 * TDD: TESTITAPAUKSET (CSS-taso)
 * ============================================
 * TC1: Desktopilla (.mma-preview-slot) ei näy, cyber-window näkyy
 * TC2: Mobiilissa (body.mma-mobile) preview-slot näkyy, cyber-window piilotettu
 * TC3: Preview-kortilla on hover-tila (neon border + translateY)
 * TC4: Preview-kortin CTA on vähintään 44px korkea (kosketuskohde)
 * TC5: Modaali on full-screen mobiilissa (100vw x 100dvh)
 * TC6: Modaali aukeaa slide-up -animaatiolla
 * TC7: reduced-motion poistaa animaatiot
 * TC8: demo-area tyylit säilyvät modaalissa (ei konflikteja)
 * ============================================
 */

/* ============================================
   1. NÄKYVYYDEN HALLINTA
   ============================================ */

/* Desktop: piilota esikatseluslotit */
.mma-preview-slot {
  display: none;
}

/* Mobiili (body.mma-mobile): näytä slotit, piilota cyber-windowit */
body.mma-mobile .demo-card .cyber-window {
  display: none;
}

body.mma-mobile .mma-preview-slot {
  display: block;
}

/* Modaali auki: piilota mobiilinavigaatio (FAB) */
body.mma-modal-open .mobile-nav-wrapper {
  visibility: hidden;
}

/* ============================================
   2. ESIKATSELUKORTTI
   ============================================ */
.mma-preview-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: var(--glass-bg, rgba(15, 23, 42, 0.8));
  border: 1px solid var(--glass-border, rgba(0, 255, 157, 0.2));
  border-radius: var(--border-radius-lg, 2px);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  padding: 0;
  color: inherit;
  font-family: inherit;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow:
    0 0 20px rgba(0, 255, 157, 0.04),
    0 8px 24px rgba(0, 0, 0, 0.3);
  transition: border-color var(--transition-fast, 0.15s ease),
              box-shadow var(--transition-fast, 0.15s ease),
              transform var(--transition-base, 0.3s cubic-bezier(0.22, 1, 0.36, 1));
  touch-action: manipulation;
}

.mma-preview-card:hover {
  border-color: var(--accent-primary, #00ff9d);
  box-shadow:
    0 0 24px rgba(0, 255, 157, 0.1),
    0 12px 32px rgba(0, 0, 0, 0.35);
  transform: translateY(-2px);
}

.mma-preview-card:active {
  transform: translateY(0);
}

.mma-preview-card:focus-visible {
  outline: 2px solid var(--accent-primary, #00ff9d);
  outline-offset: 2px;
}

/* SVG-esikatselualue */
.mma-preview-visual {
  background: rgba(0, 0, 0, 0.3);
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--glass-border, rgba(0, 255, 157, 0.2));
  position: relative;
  overflow: hidden;
}

.mma-preview-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 157, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 157, 0.02) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

.mma-preview-visual svg {
  width: 100%;
  max-width: 360px;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
}

/* CTA-palkki kortin alaosassa */
.mma-preview-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  background: rgba(0, 0, 0, 0.15);
}

.mma-preview-cta-text {
  font-family: var(--font-display, 'Space Grotesk', monospace);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-primary, #00ff9d);
  text-shadow: 0 0 8px rgba(0, 255, 157, 0.3);
}

.mma-preview-arrow {
  font-size: 0.75rem;
  color: var(--accent-primary, #00ff9d);
  transition: transform var(--transition-fast, 0.15s ease);
}

.mma-preview-card:hover .mma-preview-arrow {
  transform: translateX(4px);
}

/* ============================================
   3. FULL-SCREEN MODAALI
   ============================================ */
.mma-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base, 0.3s cubic-bezier(0.22, 1, 0.36, 1));
}

.mma-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Taustan sumennus */
.mma-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Modaalikonttari — mobiilissa full-screen, desktopilla keskitetty */
.mma-modal-container {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  max-width: none;
  background: var(--bg-color, #0f172a);
  border: none;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform var(--transition-base, 0.3s cubic-bezier(0.22, 1, 0.36, 1));
}

.mma-modal-overlay.active .mma-modal-container {
  transform: translateY(0);
}

/* ============================================
   4. MODAALIN HEADER
   ============================================ */
.mma-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  padding-top: calc(0.75rem + env(safe-area-inset-top));
  border-bottom: 1px solid var(--glass-border, rgba(0, 255, 157, 0.2));
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.mma-modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
  flex: 1;
}

.mma-modal-icon {
  font-size: 1.1rem;
  color: var(--accent-primary, #00ff9d);
  flex-shrink: 0;
}

.mma-modal-title {
  font-family: var(--font-display, 'Space Grotesk', monospace);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main, #e2e8f0);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Sulkupainike */
.mma-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--glass-border, rgba(0, 255, 157, 0.2));
  border-radius: var(--border-radius-btn, 4px);
  color: var(--text-muted, #94a3b8);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-fast, 0.15s ease),
              border-color var(--transition-fast, 0.15s ease),
              color var(--transition-fast, 0.15s ease);
  touch-action: manipulation;
}

.mma-modal-close:hover {
  background: rgba(0, 255, 157, 0.08);
  border-color: var(--accent-primary, #00ff9d);
  color: var(--accent-primary, #00ff9d);
}

.mma-modal-close:focus-visible {
  outline: 2px solid var(--accent-primary, #00ff9d);
  outline-offset: 2px;
}

.mma-modal-close:active {
  transform: scale(0.92);
}

.mma-modal-close svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   5. MODAALIN SISÄLTÖ
   ============================================ */
.mma-modal-content {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 1rem;
  padding-bottom: calc(1rem + env(safe-area-inset-bottom));
  background: var(--bg-color, #0f172a);
}

/* Scrollbar-tyylit */
.mma-modal-content::-webkit-scrollbar {
  width: 6px;
}

.mma-modal-content::-webkit-scrollbar-track {
  background: transparent;
}

.mma-modal-content::-webkit-scrollbar-thumb {
  background: var(--glass-border, rgba(0, 255, 157, 0.2));
  border-radius: 3px;
}

.mma-modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary, #00ff9d);
}

/* Säilytä demo-area-tyylit modaalissa (sama kuin .cyber-window .demo-area) */
.mma-modal-content .demo-area {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
}

/* ============================================
   6. ARIA-LIVE (näkyymätön ilmoitusalue)
   ============================================ */
.mma-live {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   7. DESKTOP-MODAALI (testaus/responsiivinen)
   ============================================
   Esikatselukortit näkyvät vain mobiilissa, mutta jos
   modaalii avataan desktopilla (esim. dev tools), näytä
   keskitettynä ikkunana.
*/
@media (min-width: 769px) {
  .mma-modal-container {
    width: 90vw;
    height: 85vh;
    max-width: 1200px;
    border: 1px solid var(--glass-border, rgba(0, 255, 157, 0.2));
    border-radius: var(--border-radius-lg, 2px);
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.5);
    transform: scale(0.95);
  }

  .mma-modal-overlay.active .mma-modal-container {
    transform: scale(1);
  }
}

/* ============================================
   8. PIENET MOBIILIT
   ============================================ */
@media (max-width: 380px) {
  .mma-preview-visual {
    padding: 0.75rem;
  }

  .mma-preview-bar {
    padding: 0.7rem 0.85rem;
  }

  .mma-modal-header {
    padding: 0.6rem 0.75rem;
    padding-top: calc(0.6rem + env(safe-area-inset-top));
  }

  .mma-modal-content {
    padding: 0.75rem;
    padding-bottom: calc(0.75rem + env(safe-area-inset-bottom));
  }
}

/* ============================================
   9. SUORITUSKYKY — low-perf-mode
   ============================================ */
body.low-perf-mode .mma-modal-backdrop,
body.low-perf-mode .mma-modal-header {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.low-perf-mode .mma-preview-card {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* ============================================
   10. PREFERS-REDUCED-MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .mma-preview-card,
  .mma-modal-overlay,
  .mma-modal-container,
  .mma-preview-arrow,
  .mma-modal-close {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }
}