/* PWA Custom Install Prompt and Update Notification Toast */

:root {
  --pwa-primary: #2e7d32;
  --pwa-primary-hover: #1b5e20;
  --pwa-bg: rgba(255, 255, 255, 0.95);
  --pwa-text: #2c3e50;
  --pwa-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
  --pwa-border: rgba(46, 125, 50, 0.15);
}

/* Base Banner Style */
.pwa-prompt-container {
  position: fixed;
  bottom: -150px; /* Hidden initially */
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 450px;
  background: var(--pwa-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--pwa-border);
  border-radius: 16px;
  box-shadow: var(--pwa-shadow);
  padding: 16px 20px;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 15px;
  transition: bottom 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pwa-prompt-container.show {
  bottom: 20px;
}

.pwa-prompt-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.pwa-prompt-info {
  flex: 1;
}

.pwa-prompt-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pwa-text);
  margin-bottom: 2px;
}

.pwa-prompt-desc {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.3;
}

.pwa-prompt-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pwa-btn {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.pwa-btn-install {
  background: var(--pwa-primary);
  color: white;
}

.pwa-btn-install:hover {
  background: var(--pwa-primary-hover);
}

.pwa-btn-close {
  background: transparent;
  color: #888;
  border: 1px solid #ddd;
}

.pwa-btn-close:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* iOS Specific Guide Modal */
.pwa-ios-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 10001;
  display: none;
  align-items: center;
  justify-content: center;
}

.pwa-ios-modal.show {
  display: flex;
}

.pwa-ios-card {
  width: 90%;
  max-width: 380px;
  background: white;
  border-radius: 20px;
  box-shadow: var(--pwa-shadow);
  padding: 24px;
  text-align: center;
  position: relative;
  animation: slideUpModal 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.15);
}

@keyframes slideUpModal {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.pwa-ios-icon {
  width: 70px;
  height: 70px;
  border-radius: 16px;
  margin: 0 auto 15px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.pwa-ios-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--pwa-text);
  margin-bottom: 8px;
}

.pwa-ios-desc {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.5;
  margin-bottom: 20px;
}

.pwa-ios-instructions {
  background: #f9fbf9;
  border-radius: 12px;
  padding: 15px;
  text-align: left;
  border: 1px solid rgba(76, 175, 80, 0.1);
  margin-bottom: 20px;
}

.pwa-ios-step {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: #444;
}

.pwa-ios-step:last-child {
  margin-bottom: 0;
}

.pwa-ios-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--pwa-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.pwa-ios-share-icon, .pwa-ios-plus-icon {
  display: inline-block;
  vertical-align: middle;
  height: 20px;
}

.pwa-ios-close-btn {
  background: var(--pwa-primary);
  color: white;
  border: none;
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}

.pwa-ios-close-btn:hover {
  background: var(--pwa-primary-hover);
}

/* Update Notification Toast */
.pwa-update-toast {
  position: fixed;
  bottom: -150px;
  left: 20px;
  background: #2c3e50;
  color: white;
  padding: 16px 24px;
  border-radius: 12px;
  box-shadow: var(--pwa-shadow);
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 10000;
  transition: bottom 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pwa-update-toast.show {
  bottom: 20px;
}

.pwa-update-text {
  font-size: 0.95rem;
  font-weight: 600;
}

.pwa-update-actions {
  display: flex;
  gap: 10px;
}

.pwa-update-btn-reload {
  background: #ffeb3b;
  color: #2c3e50;
  border: none;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 0.2s;
}

.pwa-update-btn-reload:hover {
  transform: scale(1.05);
}

.pwa-update-btn-dismiss {
  background: transparent;
  color: #bbb;
  border: 1px solid #555;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}

.pwa-update-btn-dismiss:hover {
  color: white;
  border-color: #888;
}

/* Desktop and Tablet Adjustment */
@media (min-width: 769px) {
  .pwa-prompt-container {
    left: auto;
    right: 20px;
    transform: none;
  }
}