:root {
  --cafe-green: #94123d;
  --cafe-green-dark: #6e0a28;
  --cafe-cream: #fbf6f4;
  --cafe-brown: #2c1218;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --red-50: #fef2f2;
  --red-200: #fecaca;
  --red-700: #b91c1c;
}

@font-face {
  font-family: "Cairo";
  src: url("fonts/Cairo-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Cairo";
  src: url("fonts/Cairo-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Cairo";
  src: url("fonts/Cairo-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Cairo";
  src: url("fonts/Cairo-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Cairo";
  src: url("fonts/Cairo-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Cairo", system-ui, sans-serif;
  background-color: var(--cafe-cream);
  color: var(--cafe-brown);
  font-variant-numeric: lining-nums;
}

.page {
  min-height: 100vh;
  min-height: 100dvh;
  overflow-y: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
  padding-top: max(2.5rem, env(safe-area-inset-top, 0px));
  padding-right: max(1rem, env(safe-area-inset-right, 0px));
  padding-bottom: max(2.5rem, env(safe-area-inset-bottom, 0px));
  padding-left: max(1rem, env(safe-area-inset-left, 0px));
}

.container {
  width: 100%;
  max-width: 28rem;
}

.header {
  text-align: center;
  margin-bottom: 2rem;
}

.icon-box {
  width: 7rem;
  height: 7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.icon-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.title {
  margin: 0;
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--cafe-brown);
  line-height: 1.2;
}

.subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
  color: var(--gray-500);
}

.version-badge {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cafe-green);
  background-color: rgba(148, 18, 61, 0.08);
  border: 1px solid rgba(148, 18, 61, 0.15);
  border-radius: 9999px;
}

.card {
  background-color: #fff;
  border-radius: 1.5rem;
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 8px 10px -6px rgba(0, 0, 0, 0.1);
  padding: 2rem;
}

.download-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  border-radius: 0.75rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background-color 0.2s,
    color 0.2s,
    border-color 0.2s,
    box-shadow 0.2s,
    transform 0.2s,
    opacity 0.2s;
}

.btn svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.btn-primary {
  background-color: var(--cafe-green);
  color: #fff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background-color: var(--cafe-green-dark);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.btn-primary:active {
  transform: scale(0.95);
}

.btn-secondary {
  background-color: #fff;
  color: var(--cafe-green);
  border-color: var(--cafe-green);
}

.btn-secondary:hover {
  background-color: var(--cafe-green);
  color: #fff;
}

.btn-secondary:active {
  transform: scale(0.95);
}

.btn.is-disabled,
.btn.is-disabled:hover,
.btn.is-disabled:active {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.load-error {
  display: none;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.75rem;
  background-color: var(--red-50);
  border: 1px solid var(--red-200);
  border-radius: 1rem;
  color: var(--red-700);
  font-size: 0.875rem;
}

.load-error.is-visible {
  display: flex;
}

.load-error svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

@media (min-width: 640px) {
  .page {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn {
    transition: none;
  }

  .btn-primary:active,
  .btn-secondary:active {
    transform: none;
  }
}