/* Material Icons Font - Direct load as fallback */
@font-face {
  font-family: 'Material Icons Round';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url(https://fonts.gstatic.com/s/materialiconsround/v108/LDItaoyNOAY6Uewc665JcIzCKsKc_M9flwmPq_HTTw.woff2) format('woff2');
}

.material-icons-round {
  font-family: 'Material Icons Round';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-rendering: grayscale;
  font-feature-settings: 'liga';
}

/* Touch-friendly sizing - 48px minimum tap targets */
input, button, select, textarea {
  min-height: 48px;
  font-size: 16px;
}

button, a {
  touch-action: manipulation;
}

/* Prevent zoom on input focus (iOS) */
input[type="email"],
input[type="text"],
input[type="tel"],
textarea {
  font-size: 16px;
}

/* Smooth scrolling where supported */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* Focus states for accessibility */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Button base styles - Touch friendly */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.875rem 1.75rem;
  border: none;
  border-radius: 0.875rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
  -webkit-user-select: none;
  user-select: none;
}

.btn:active {
  transform: scale(0.97);
}

/* Primary Button - Strong contrast CTA */
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--primary-shadow), 0 2px 4px rgba(0, 0, 0, 0.1);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  box-shadow: 0 6px 20px var(--primary-shadow), 0 3px 6px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.97) translateY(0);
  box-shadow: 0 2px 8px var(--primary-shadow);
}

/* Secondary Button - Clear visual distinction */
.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 2px solid var(--border);
  font-weight: 600;
}

.btn-secondary:hover {
  background: var(--bg-alt);
  border-color: var(--border-hover);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Success Button */
.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, var(--success-dark) 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
  font-weight: 700;
}

.btn-success:hover {
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
  transform: translateY(-1px);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  font-weight: 600;
}

.btn-outline:hover {
  background: var(--primary);
  color: #ffffff;
}

/* Back Button */
.back-button {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.back-button:hover {
  text-decoration: underline;
}

.back-button svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Footer with safe area padding */
footer {
  padding: 1.5rem 1rem;
  padding-bottom: calc(1.5rem + var(--safe-bottom));
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

footer a {
  color: var(--text-muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--primary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

/* PWA Install Button */
.pwa-install-btn {
  display: none;
  position: fixed;
  bottom: calc(20px + var(--safe-bottom));
  right: calc(20px + var(--safe-right));
  z-index: 1000;
}

.pwa-install-btn button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  min-height: 48px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 9999px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  transition: transform 0.1s, background 0.15s, box-shadow 0.15s;
}

.pwa-install-btn button:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

.pwa-install-btn button:active {
  transform: scale(0.98);
}

/* iOS Install Prompt */
.ios-install-prompt {
  display: none;
  position: fixed;
  bottom: calc(20px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  max-width: calc(100vw - 40px);
  width: 320px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.ios-install-prompt.show {
  display: block;
}

.ios-install-prompt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.ios-install-prompt-title {
  font-weight: 600;
  font-size: 0.9375rem;
}

.ios-install-prompt-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  min-height: auto;
  line-height: 1;
}

.ios-install-prompt-steps {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.ios-install-prompt-steps span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Hide install UI when running as PWA */
body.pwa-installed .pwa-install-btn,
body.pwa-installed .ios-install-prompt {
  display: none !important;
}

/* Loading Skeleton Styles */
.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, var(--bg-alt) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 0.25rem;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.5rem;
}

.skeleton-number {
  height: 2rem;
  width: 3rem;
  margin: 0 auto;
}

.skeleton-card {
  background: var(--bg);
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
}

.skeleton-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.skeleton-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.skeleton-stat {
  flex: 1;
  padding: 1rem;
  background: var(--bg);
  border-radius: 0.875rem;
  border: 1px solid var(--border);
  text-align: center;
}

/* Bottom Navigation Padding */
.page-with-bottom-nav {
  padding-bottom: var(--bottom-nav-height);
}

/* When body has bottom-nav class, add padding to main content areas */
body.has-bottom-nav {
  padding-bottom: var(--bottom-nav-height);
}

body.has-bottom-nav footer {
  padding-bottom: calc(var(--bottom-nav-height) + 1.5rem);
}

/* Adjust floating elements when bottom nav is present */
body.has-bottom-nav .pwa-install-btn {
  bottom: calc(var(--bottom-nav-height) + 20px);
}

body.has-bottom-nav .ios-install-prompt {
  bottom: calc(var(--bottom-nav-height) + 20px);
}

body.has-bottom-nav .floating-action-btn,
body.has-bottom-nav .fab {
  bottom: calc(var(--bottom-nav-height) + 20px);
}

/* Toast notifications should appear above bottom nav */
body.has-bottom-nav .toast {
  bottom: calc(var(--bottom-nav-height) + 1rem);
}

/* Card Component */
.card {
  background: var(--bg, #ffffff);
  border-radius: 1rem;
  border: 1px solid var(--border, #e2e8f0);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  margin-bottom: 1rem;
}

.card--gradient {
  background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
  color: white;
  border: none;
}

.card--bordered {
  border-width: 2px;
  box-shadow: none;
}

.card--flat {
  box-shadow: none;
  border: none;
  background: var(--bg-alt, #f8fafc);
}

.card__header {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border, #e2e8f0);
  margin-bottom: 1rem;
}

.card__footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border, #e2e8f0);
  margin-top: 1rem;
}

@media (prefers-color-scheme: dark) {
  .card {
    background: var(--bg-alt, #1e293b);
    border-color: var(--border, #334155);
  }

  .card--flat {
    background: var(--bg, #0f172a);
  }
}