:root {
  /* Cupertino Design Tokens with custom color theme */
  /* Custom warm color palette */
  --bg: #f5e6b8; /* warm pale yellow */
  --card: #f1b13b; /* mango/orange for buttons */
  --card-hover: #e5a633; /* slightly darker on hover */
  --text: #000000; /* true black for iOS style */
  --muted: #8e8e93; /* iOS secondary label color */
  --sheet: #fff7dd; /* light sheet */
  --border: #efcf86; /* soft border around buttons */

  /* Cupertino Corner Radius */
  --cupertino-radius-small: 6px;
  --cupertino-radius-medium: 10px;
  --cupertino-radius-large: 16px;
  --cupertino-radius-xl: 20px;
  --cupertino-radius-circular: 50%;

  /* Cupertino Typography Scale - San Francisco inspired */
  --cupertino-font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", system-ui, sans-serif;
  --cupertino-font-size-caption2: 11px;
  --cupertino-font-size-caption: 12px;
  --cupertino-font-size-footnote: 13px;
  --cupertino-font-size-subhead: 15px;
  --cupertino-font-size-callout: 16px;
  --cupertino-font-size-body: 17px;
  --cupertino-font-size-headline: 17px;
  --cupertino-font-size-title3: 20px;
  --cupertino-font-size-title2: 22px;
  --cupertino-font-size-title1: 28px;
  --cupertino-font-size-large-title: 34px;

  --cupertino-font-weight-regular: 400;
  --cupertino-font-weight-medium: 500;
  --cupertino-font-weight-semibold: 600;
  --cupertino-font-weight-bold: 700;

  --cupertino-line-height-tight: 1.2;
  --cupertino-line-height-normal: 1.4;
  --cupertino-line-height-relaxed: 1.6;

  /* Cupertino Spacing Scale - iOS 8pt grid */
  --cupertino-spacing-xs: 4px;
  --cupertino-spacing-s: 8px;
  --cupertino-spacing-m: 12px;
  --cupertino-spacing-l: 16px;
  --cupertino-spacing-xl: 20px;
  --cupertino-spacing-xxl: 24px;
  --cupertino-spacing-xxxl: 32px;
  --cupertino-spacing-huge: 40px;

  /* Cupertino Shadow tokens - subtle iOS-style shadows */
  --cupertino-shadow-small: 0px 1px 3px rgba(0, 0, 0, 0.1);
  --cupertino-shadow-medium: 0px 4px 6px rgba(0, 0, 0, 0.07),
    0px 2px 4px rgba(0, 0, 0, 0.06);
  --cupertino-shadow-large: 0px 10px 15px rgba(0, 0, 0, 0.1),
    0px 4px 6px rgba(0, 0, 0, 0.05);
  --cupertino-shadow-xl: 0px 20px 25px rgba(0, 0, 0, 0.1),
    0px 10px 10px rgba(0, 0, 0, 0.04);

  /* Cupertino Motion tokens - iOS-style animations */
  --cupertino-duration-instant: 0ms;
  --cupertino-duration-immediate: 100ms;
  --cupertino-duration-quick: 200ms;
  --cupertino-duration-moderate: 300ms;
  --cupertino-duration-deliberate: 400ms;
  --cupertino-duration-slow: 500ms;

  --cupertino-ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --cupertino-ease-decelerate: cubic-bezier(0, 0, 0.2, 1);
  --cupertino-ease-accelerate: cubic-bezier(0.4, 0, 1, 1);
  --cupertino-ease-sharp: cubic-bezier(0.4, 0, 0.6, 1);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--cupertino-font-family);
  font-size: var(--cupertino-font-size-body);
  line-height: var(--cupertino-line-height-normal);
  font-weight: var(--cupertino-font-weight-regular);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--cupertino-spacing-xxxl) var(--cupertino-spacing-l);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: 480px;
}

/* Profile Section - Cupertino Card */
.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--cupertino-spacing-l);
  margin-bottom: var(--cupertino-spacing-xxxl);
  text-align: center;
}

.logo {
  width: 120px;
  height: 120px;
  border-radius: var(--cupertino-radius-xl);
  object-fit: cover;
  box-shadow: var(--cupertino-shadow-medium);
  background: white;
}

h1 {
  margin: 0;
  font-size: var(--cupertino-font-size-title1);
  line-height: var(--cupertino-line-height-tight);
  font-weight: var(--cupertino-font-weight-bold);
  color: var(--text);
  letter-spacing: -0.5px;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: var(--cupertino-font-size-callout);
  line-height: var(--cupertino-line-height-normal);
  font-weight: var(--cupertino-font-weight-medium);
  max-width: 320px;
}

/* Payment Buttons - Cupertino Button Components */
.links {
  display: flex;
  flex-direction: column;
  gap: var(--cupertino-spacing-s);
  margin-bottom: var(--cupertino-spacing-xxxl);
}

.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  width: 100%;
  background: var(--card);
  color: var(--text);
  padding: var(--cupertino-spacing-l) var(--cupertino-spacing-xxl);
  border-radius: var(--cupertino-radius-large);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-family: var(--cupertino-font-family);
  font-size: var(--cupertino-font-size-body);
  font-weight: var(--cupertino-font-weight-medium);
  line-height: var(--cupertino-line-height-normal);
  box-shadow: var(--cupertino-shadow-small);
  transition: all var(--cupertino-duration-quick) var(--cupertino-ease-standard);
  min-height: 52px;
  outline: 2px solid transparent;
  outline-offset: 2px;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
}

.btn:hover {
  background: var(--card-hover);
  box-shadow: var(--cupertino-shadow-medium);
  transform: translateY(-1px) scale(1.02);
}

.btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: var(--cupertino-shadow-small);
  transition-duration: var(--cupertino-duration-immediate);
}

.btn:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.btn .logo-square {
  position: absolute;
  left: var(--cupertino-spacing-l);
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: var(--cupertino-radius-small);
  object-fit: contain;
}

.btn .text {
  flex: 1;
  text-align: center;
  font-weight: var(--cupertino-font-weight-medium);
  letter-spacing: -0.2px;
}

/* Social Icons - Cupertino Icon Buttons */
.social {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--cupertino-spacing-xxs);
  margin-bottom: var(--cupertino-spacing-xxl);
}

.icon-btn {
  width: 56px;
  height: 56px;
  border-radius: var(--cupertino-radius-medium);
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted);
  transition: all var(--cupertino-duration-quick) var(--cupertino-ease-standard);
  outline: 2px solid transparent;
  outline-offset: 2px;
  -webkit-tap-highlight-color: transparent;
}

.icon-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: scale(1.1);
}

.icon-btn:active {
  transform: scale(0.9);
  transition-duration: var(--cupertino-duration-immediate);
}

.icon-btn:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.icon-img {
  width: 28px;
  height: 28px;
}

/* Footer - Cupertino Typography */
.footer {
  text-align: center;
  margin-top: var(--cupertino-spacing-l);
  color: var(--muted);
  font-size: var(--cupertino-font-size-footnote);
  line-height: var(--cupertino-line-height-normal);
}

.footer a {
  color: var(--text);
  text-decoration: none;
  font-weight: var(--cupertino-font-weight-medium);
  border-bottom: 1px dotted currentColor;
  transition: all var(--cupertino-duration-quick) var(--cupertino-ease-standard);
}

.footer a:hover {
  border-bottom-style: solid;
}

/* Overlay - Cupertino Layer */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--cupertino-duration-moderate)
    var(--cupertino-ease-standard);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.overlay.show {
  opacity: 1;
  pointer-events: auto;
}

/* Bottom Sheet - Cupertino Dialog */
.sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--sheet);
  border-top-left-radius: var(--cupertino-radius-large);
  border-top-right-radius: var(--cupertino-radius-large);
  box-shadow: var(--cupertino-shadow-xl);
  transform: translateY(100%);
  transition: transform var(--cupertino-duration-deliberate)
    var(--cupertino-ease-decelerate);
  will-change: transform;
  padding: var(--cupertino-spacing-xxl) var(--cupertino-spacing-xxl);
  max-height: 75vh;
  overflow: auto;
  color: var(--text);
  border-top: 1px solid var(--border);
}

.sheet.show {
  transform: translateY(0);
}

.drag {
  width: 36px;
  height: 5px;
  background: var(--border);
  border-radius: var(--cupertino-radius-small);
  margin: 0 auto var(--cupertino-spacing-l);
  opacity: 0.6;
}

.sheet h3 {
  margin: 0 0 var(--cupertino-spacing-s);
  font-size: var(--cupertino-font-size-title3);
  line-height: var(--cupertino-line-height-tight);
  font-weight: var(--cupertino-font-weight-semibold);
  color: var(--text);
  letter-spacing: -0.3px;
}

.sheet p {
  margin: 0 0 var(--cupertino-spacing-xxxl);
  color: var(--muted);
  font-size: var(--cupertino-font-size-subhead);
  line-height: var(--cupertino-line-height-normal);
  font-weight: var(--cupertino-font-weight-regular);
}

/* Form Fields - Cupertino Input Components */
.row {
  display: flex;
  flex-direction: column;
  gap: var(--cupertino-spacing-m);
  margin-bottom: var(--cupertino-spacing-l);
}

.field {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--cupertino-radius-medium);
  padding: var(--cupertino-spacing-m) var(--cupertino-spacing-l);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--cupertino-spacing-l);
  transition: all var(--cupertino-duration-quick) var(--cupertino-ease-standard);
  box-shadow: var(--cupertino-shadow-small);
}

.field:hover {
  border-color: var(--card-hover);
  box-shadow: var(--cupertino-shadow-medium);
}

.label {
  font-size: var(--cupertino-font-size-caption);
  line-height: var(--cupertino-line-height-normal);
  color: var(--muted);
  margin-bottom: var(--cupertino-spacing-xs);
  font-weight: var(--cupertino-font-weight-medium);
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

.value {
  font-weight: var(--cupertino-font-weight-semibold);
  font-size: var(--cupertino-font-size-callout);
  line-height: var(--cupertino-line-height-normal);
  overflow-wrap: anywhere;
  flex: 1;
  color: var(--text);
}

/* Copy Button - Cupertino Button */
.copy {
  background: var(--card);
  border: none;
  color: var(--text);
  border-radius: var(--cupertino-radius-medium);
  padding: var(--cupertino-spacing-s) var(--cupertino-spacing-m);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--cupertino-spacing-s);
  font-family: var(--cupertino-font-family);
  font-size: var(--cupertino-font-size-caption);
  line-height: var(--cupertino-line-height-normal);
  font-weight: var(--cupertino-font-weight-semibold);
  box-shadow: var(--cupertino-shadow-small);
  transition: all var(--cupertino-duration-quick) var(--cupertino-ease-standard);
  outline: 2px solid transparent;
  outline-offset: 2px;
  -webkit-tap-highlight-color: transparent;
  letter-spacing: -0.1px;
}

.copy:hover {
  background: var(--card-hover);
  box-shadow: var(--cupertino-shadow-medium);
  transform: translateY(-1px) scale(1.02);
}

.copy:active {
  transform: translateY(0) scale(0.98);
  box-shadow: var(--cupertino-shadow-small);
  transition-duration: var(--cupertino-duration-immediate);
}

.copy:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

/* Close Button - Cupertino Icon Button */
.close {
  position: absolute;
  right: var(--cupertino-spacing-l);
  top: var(--cupertino-spacing-l);
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: var(--cupertino-spacing-s);
  border-radius: var(--cupertino-radius-medium);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--cupertino-font-size-body);
  transition: all var(--cupertino-duration-quick) var(--cupertino-ease-standard);
  outline: 2px solid transparent;
  outline-offset: 2px;
  -webkit-tap-highlight-color: transparent;
}

.close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text);
  transform: scale(1.1);
}

.close:active {
  transform: scale(0.9);
  transition-duration: var(--cupertino-duration-immediate);
}

.close:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

/* Cookie Consent Banner - Cupertino Design */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--sheet);
  border-top: 1px solid var(--border);
  border-top-left-radius: var(--cupertino-radius-large);
  border-top-right-radius: var(--cupertino-radius-large);
  box-shadow: var(--cupertino-shadow-xl);
  padding: var(--cupertino-spacing-xxl);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--cupertino-duration-deliberate) var(--cupertino-ease-decelerate);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--cupertino-spacing-xxl);
}

.cookie-text h3 {
  margin: 0 0 var(--cupertino-spacing-s);
  font-size: var(--cupertino-font-size-title3);
  line-height: var(--cupertino-line-height-tight);
  font-weight: var(--cupertino-font-weight-semibold);
  color: var(--text);
  letter-spacing: -0.3px;
}

.cookie-text p {
  margin: 0;
  color: var(--muted);
  font-size: var(--cupertino-font-size-subhead);
  line-height: var(--cupertino-line-height-normal);
  font-weight: var(--cupertino-font-weight-regular);
}

.cookie-actions {
  display: flex;
  gap: var(--cupertino-spacing-s);
  justify-content: flex-end;
}

.btn-cookie {
  appearance: none;
  border: none;
  cursor: pointer;
  background: var(--card);
  color: var(--text);
  padding: var(--cupertino-spacing-m) var(--cupertino-spacing-xxl);
  border-radius: var(--cupertino-radius-large);
  font-family: var(--cupertino-font-family);
  font-size: var(--cupertino-font-size-callout);
  font-weight: var(--cupertino-font-weight-medium);
  line-height: var(--cupertino-line-height-normal);
  box-shadow: var(--cupertino-shadow-small);
  transition: all var(--cupertino-duration-quick) var(--cupertino-ease-standard);
  min-height: 48px;
  min-width: 80px;
  outline: 2px solid transparent;
  outline-offset: 2px;
  -webkit-tap-highlight-color: transparent;
  letter-spacing: -0.2px;
}

.btn-cookie:hover {
  background: var(--card-hover);
  box-shadow: var(--cupertino-shadow-medium);
  transform: translateY(-1px) scale(1.02);
}

.btn-cookie:active {
  transform: translateY(0) scale(0.98);
  box-shadow: var(--cupertino-shadow-small);
  transition-duration: var(--cupertino-duration-immediate);
}

.btn-cookie:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.btn-cookie.decline {
  background: rgba(255, 255, 255, 0.8);
  color: var(--muted);
}

.btn-cookie.decline:hover {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
}

/* Responsive Design - Cupertino Breakpoints */
@media (max-width: 480px) {
  body {
    padding: var(--cupertino-spacing-xxl) var(--cupertino-spacing-m);
  }

  .container {
    max-width: 100%;
  }

  .sheet {
    padding: var(--cupertino-spacing-xxl) var(--cupertino-spacing-l);
    max-height: 85vh;
  }

  .btn .logo-square {
    width: 32px;
    height: 32px;
  }

  .logo {
    width: 100px;
    height: 100px;
  }

  h1 {
    font-size: var(--cupertino-font-size-title2);
    line-height: var(--cupertino-line-height-tight);
  }

  /* Cookie banner responsive adjustments */
  .cookie-banner {
    padding: var(--cupertino-spacing-l);
  }

  .cookie-content {
    gap: var(--cupertino-spacing-l);
  }

  .cookie-actions {
    flex-direction: column;
  }

  .btn-cookie {
    width: 100%;
    justify-content: center;
  }
}