/* =====================================================
   SAATDURUM — MINIMALIST & PREMIUM FOCUS MODE SYSTEM
   Ultra-clean, distraction-free fullscreen timer display.
   Strictly scoped to Clock, Stopwatch, and Countdown.
   ZERO BOXES / ZERO CLUTTER — PURE TYPOGRAPHY
===================================================== */

:root {
  --z-focus-mode: 999999;
}

/* ── Odak Modu Butonu Kuralı (SADECE Saat, Kronometre ve Geri Sayımda Görünür) ── */
#btn-focus {
  display: none !important;
}

body.tab-clock #btn-focus,
body.tab-stopwatch #btn-focus,
body.tab-countdown #btn-focus {
  display: inline-flex !important;
}

/* ── Uygulama İzolasyonu (Odak Modu Açıkken Arka Planı Gizle) ── */
body.focus-mode-active {
  overflow: hidden !important;
  touch-action: none !important;
}

body.focus-mode-active #app {
  visibility: hidden !important;
  pointer-events: none !important;
  user-select: none !important;
}

/* Yüzen öğeleri, bildirimleri ve alt menüyü gizle */
body.focus-mode-active .mobile-bottom-nav,
body.focus-mode-active #mobile-bottom-nav,
body.focus-mode-active .theme-wrapper,
body.focus-mode-active #sd-ctx-portal,
body.focus-mode-active .progress-bar-wrap,
body.focus-mode-active #progress-bar-wrap,
body.focus-mode-active #studio-toast-msg {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* ── Odak Modu Ana Ekran Taşıyıcısı (Ultra-Lüks Koyu Atmosfer) ── */
.focus-mode-container {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  z-index: var(--z-focus-mode) !important;
  background-color: #030406 !important;
  background-image: radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.04) 0%, rgba(3, 4, 6, 0.98) 75%) !important;
  color: #ffffff !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  opacity: 1;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  animation: focusFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes focusFadeIn {
  from {
    opacity: 0;
    transform: scale(0.99);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ── Üst Sağ Butonlar (KUTUCUKSUZ, Zarif, Çerçevesiz & Boşta Tamamen Gizlenir) ── */
.focus-top-bar {
  position: absolute !important;
  top: max(24px, env(safe-area-inset-top, 24px)) !important;
  right: max(24px, env(safe-area-inset-right, 24px)) !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  z-index: 10 !important;
  opacity: 0.55;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.focus-top-bar:hover {
  opacity: 1;
}

.focus-icon-btn,
.focus-btn-exit {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  color: rgba(255, 255, 255, 0.45) !important;
  padding: 6px 10px !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  font-family: inherit !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  letter-spacing: 0.3px !important;
  outline: none !important;
  touch-action: manipulation;
  transition: color 0.2s ease, transform 0.15s ease !important;
}

.focus-icon-btn:hover,
.focus-btn-exit:hover {
  background: transparent !important;
  color: #ffffff !important;
  transform: scale(1.05);
}

.focus-btn-exit:hover {
  color: #ff5c5c !important;
}

.focus-btn-exit:active,
.focus-icon-btn:active {
  transform: scale(0.96);
}

/* ── Odak Sahnesi (Merkez Alan) ── */
.focus-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 96vw;
  padding: 20px;
  box-sizing: border-box;
  text-align: center;
  margin: auto 0;
}

/* ── Kutucuklar Tamamen Kaldırıldı (Ders etiketi ve buton sıraları gizli) ── */
.focus-subject-tag {
  display: none !important;
}

.focus-controls-row {
  display: none !important;
}

/* ── Büyük Saat / Sayaç Rakamları (Tam Ekran, Heybetli & Lüks) ── */
.focus-timer-value {
  font-family: var(--font-digits, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Outfit", "Inter", sans-serif) !important;
  font-size: clamp(5rem, 16vw, 13.5rem) !important;
  line-height: 1 !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  letter-spacing: -0.035em !important;
  white-space: nowrap !important;
  text-align: center !important;
  margin: 0 auto !important;
  max-width: 98vw;
  box-sizing: border-box;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1;
  transition: font-size 0.2s ease;
  cursor: pointer;
}

.focus-timer-colon {
  color: rgba(255, 255, 255, 0.32) !important;
  display: inline-block;
  vertical-align: middle;
  transform: translateY(-0.04em);
  padding: 0 0.02em;
}

.focus-timer-ms {
  font-size: 0.44em;
  color: rgba(255, 255, 255, 0.48);
  font-weight: 500;
  margin-left: 3px;
  vertical-align: baseline;
}

/* ── Gri Şekilde Hafif Bitiş Saati (Kutucuksuz, Saf Tipografi) ── */
.focus-exam-simple {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  color: rgba(255, 255, 255, 0.38) !important;
  font-size: clamp(1rem, 1.8vw, 1.4rem);
  font-weight: 450;
  letter-spacing: 0.4px;
  margin-top: clamp(14px, 2.5vh, 26px);
  text-align: center;
  user-select: none;
  font-family: var(--font-digits, -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif);
  transition: opacity 0.3s ease;
}

.focus-exam-simple strong {
  color: rgba(255, 255, 255, 0.58) !important;
  font-weight: 600;
  margin-left: 3px;
}

/* ── Otomatik Gizleme (Boşta Kalınca Ekranda SADECE Saat Kalır) ── */
.focus-mode-container.is-auto-hidden {
  cursor: none !important;
}

.focus-mode-container.is-auto-hidden .focus-top-bar {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transform: translateY(-6px) !important;
}

/* ── Mobil & Küçük Ekran Uyarlamaları ── */
@media (max-width: 768px) {
  .focus-top-bar {
    top: max(16px, env(safe-area-inset-top, 16px)) !important;
    right: max(16px, env(safe-area-inset-right, 16px)) !important;
  }

  .focus-btn-exit {
    padding: 6px 8px;
    font-size: 12px;
  }

  .focus-timer-value {
    font-size: clamp(3.2rem, 18vw, 8rem) !important;
  }

  .focus-exam-simple {
    font-size: 13px;
    margin-top: 12px;
  }
}

/* ── Yatay Telefon Uyarlaması (Landscape Mode) ── */
@media (max-height: 520px) {
  .focus-top-bar {
    top: max(10px, env(safe-area-inset-top, 10px)) !important;
    right: max(10px, env(safe-area-inset-right, 10px)) !important;
  }

  .focus-timer-value {
    font-size: min(16vw, 42vh) !important;
  }

  .focus-exam-simple {
    font-size: 12px;
    margin-top: 6px;
  }
}