@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../assets/fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../assets/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #f8f8f8;
  --bg-rgb: 248, 248, 248;
  --text: #333;
  --subtle: #555;
  --card-bg: #ffffff;
  --card-border: #e0e0e0;
  --card-shadow: rgba(0, 0, 0, 0.06);
  --card-hover-shadow: rgba(0, 0, 0, 0.12);
  --footer: #707070;
  --accent: #5b8def;
  --accent-text: #1f63e9;
  --transition: 0.25s ease;
  --mouse-x: 50%;
  --mouse-y: 50%;
}

body.dark {
  --bg: #121212;
  --bg-rgb: 18, 18, 18;
  --text: #f0f0f0;
  --subtle: #b0b0b0;
  --card-bg: #1e1e1e;
  --card-border: #2a2a2a;
  --card-shadow: rgba(0, 0, 0, 0.4);
  --card-hover-shadow: rgba(0, 0, 0, 0.6);
  --footer: #999;
  --accent-text: #5b8def;
}

body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  transition: background-color 0.3s, color 0.3s;
}

.container {
  text-align: center;
  padding: 60px 20px;
  max-width: 640px;
  margin: 0 auto;
}

.title {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text) 0%, var(--subtle) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: var(--subtle);
  font-weight: 500;
}

.small {
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--accent-text);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.app-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 30px auto;
  max-width: 480px;
}

.app-card {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  color: var(--text);
  transition: all var(--transition);
  box-shadow: 0 2px 8px var(--card-shadow);
  animation: fadeSlide 0.5s ease backwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.app-card:nth-child(1) { animation-delay: 0.1s; }
.app-card:nth-child(2) { animation-delay: 0.2s; }
.app-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeSlide {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(400px circle at var(--mouse-x) var(--mouse-y), rgba(91, 141, 239, 0.1), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 0;
}

.app-card:hover::before {
  opacity: 1;
}

.app-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px var(--card-hover-shadow);
  border-color: rgba(91, 141, 239, 0.35);
}

.icon, .app-info {
  position: relative;
  z-index: 1;
}

.icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  flex-shrink: 0;
  background: var(--bg);
  object-fit: cover;
  transition: transform var(--transition);
}

.app-card:hover .icon {
  transform: scale(1.05) rotate(-2deg);
}

.app-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 4px;
  flex: 1;
}

.app-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.3;
}

.app-desc {
  font-size: 0.88rem;
  color: var(--subtle);
  line-height: 1.5;
}

.app-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  width: 100%;
}

.store-link, .github-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.store-link {
  background: var(--text);
  color: var(--bg);
}

.store-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(91, 141, 239, 0.35);
}

.github-link {
  background: transparent;
  color: var(--subtle);
  border-color: var(--card-border);
}

.github-link:hover {
  color: var(--accent-text);
  border-color: var(--accent);
  background: var(--bg);
}

.mascot {
  max-width: 280px;
  margin: 20px auto 10px;
  display: block;
  opacity: 0.9;
  filter: drop-shadow(0 10px 15px rgba(0,0,0,0.1));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

footer {
  margin-top: 50px;
  font-size: 0.9rem;
  color: var(--footer);
}

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

footer a:hover {
  color: var(--accent-text);
  text-decoration: underline;
}

/* ===== GÓRNY PASEK ===== */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 14px 24px 32px;
  position: sticky;
  top: 0;
  background-color: rgba(var(--bg-rgb), 0.7);
  z-index: 10;
  transition: background-color 0.3s;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  mask-image: linear-gradient(to bottom, black 0%, black 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 55%, transparent 100%);
}

.controls-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.divider {
  color: var(--card-border);
  user-select: none;
  font-size: 1.2rem;
  opacity: 0.5;
}

/* ===== PRZEŁĄCZNIK TRYBU CIEMNEGO ===== */
.theme-toggle {
  display: flex;
  gap: 4px;
  align-items: center;
}

.theme-btn {
  background: transparent;
  border: 2px solid var(--card-border);
  border-radius: 8px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  transition: all var(--transition);
  opacity: 0.5;
}

.theme-btn:hover {
  opacity: 0.8;
  transform: scale(1.05);
}

.theme-btn.active {
  opacity: 1;
  border-color: var(--accent);
  background: var(--card-bg);
}

.theme-btn.active .icon-sun,
.theme-btn.active .icon-moon {
  color: var(--accent-text);
}

.icon-sun, .icon-moon {
  display: inline-block;
  width: 20px;
  height: 20px;
  color: var(--text);
  vertical-align: middle;
}

/* ===== PRZEŁĄCZNIK JĘZYKÓW ===== */
.lang-toggle {
  display: flex;
  gap: 4px;
  align-items: center;
}

.lang-btn {
  background: transparent;
  border: 2px solid var(--card-border);
  border-radius: 8px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  transition: all var(--transition);
  opacity: 0.5;
}

.lang-btn:hover {
  opacity: 0.8;
  transform: scale(1.05);
}

.lang-btn.active {
  opacity: 1;
  border-color: var(--accent);
  background: var(--card-bg);
}

.lang-btn.active .lang-badge {
  color: var(--accent-text);
}

.lang-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text);
}

/* ===== RESPONSYWNOŚĆ ===== */
@media (max-width: 480px) {
  .container {
    padding: 30px 16px;
  }
  .title {
    font-size: 2.2rem;
  }
  .subtitle {
    font-size: 1rem;
  }
  .app-card {
    padding: 14px 16px;
    gap: 12px;
  }
  .icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
  }
  .app-name {
    font-size: 1rem;
  }
  .app-desc {
    font-size: 0.82rem;
  }
  .top-bar {
    padding: 10px 16px 26px;
  }
  .mascot {
    max-width: 200px;
  }
  .theme-btn, .lang-btn {
    padding: 3px 6px;
    font-size: 1rem;
  }
  .icon-sun, .icon-moon {
    width: 17px;
    height: 17px;
  }
  .lang-badge {
    font-size: 0.65rem;
  }
  .divider {
    font-size: 1rem;
  }
}

/* ===== ZREDUKOWANY RUCH ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .app-card {
    opacity: 1;
    transform: none;
  }
  .mascot {
    animation: none;
  }
}

/* ===== DRUK ===== */
@media print {
  .top-bar {
    display: none;
  }
  .app-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
  body {
    background: white;
    color: black;
  }
}
