* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", system-ui, sans-serif;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  transition: background 0.4s var(--transition-fluid), color 0.3s ease;
}

/* Havolalar */
a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
}
a:hover {
  filter: brightness(1.15);
}

/* ======================================================
   iOS FLOATING GLASS NAVBAR (SHAFFOF SUZUVCHI HEADER)
   ====================================================== */
.navbar-wrapper {
  position: sticky;
  top: 14px;
  z-index: 1000;
  padding: 0 1.25rem;
  max-width: 1240px;
  margin: 0 auto;
  width: 100%;
}

.navbar {
  background: var(--glass-nav);
  backdrop-filter: blur(var(--blur-amount)) saturate(190%);
  -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(190%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--glass-shadow);
  height: 60px;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s var(--transition-fluid);
}

.navbar:hover {
  box-shadow: var(--glass-shadow-hover);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none !important;
  letter-spacing: -0.5px;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--ios-blue) 0%, var(--ios-indigo) 100%);
  color: #FFFFFF;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.brand-badge {
  font-size: 0.68rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--ios-orange), var(--ios-pink));
  color: #FFFFFF;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* iOS Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  background: var(--glass-bg-subtle);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--glass-border-subtle);
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none !important;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  transition: all 0.25s var(--transition-fluid);
}

.nav-link:hover {
  color: var(--text-main);
  background: var(--glass-bg-hover);
}

.nav-link.active {
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--ios-blue) 0%, var(--ios-indigo) 100%);
  box-shadow: 0 3px 10px var(--primary-glow);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* iOS Segmented Control & Buttons */
.ios-select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 6px 28px 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%238E8E93%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 10px top 50%;
  background-size: 8px auto;
  transition: all 0.2s ease;
}

.ios-select:hover {
  background-color: var(--glass-bg-hover);
}

.ios-btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  font-size: 1rem;
  transition: all 0.2s var(--transition-fluid);
}

.ios-btn-icon:hover {
  transform: scale(1.08);
  background-color: var(--glass-bg-hover);
}

/* ======================================================
   ASOSIY KONTEYNER
   ====================================================== */
.main-container {
  max-width: 1200px;
  width: 100%;
  margin: 1.5rem auto 0;
  padding: 0 1.25rem 3rem;
  flex: 1;
}

/* Spinner */
.page-loader {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 380px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(0, 122, 255, 0.15);
  border-top-color: var(--ios-blue);
  border-radius: 50%;
  animation: iosSpin 0.7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes iosSpin {
  to { transform: rotate(360deg); }
}

/* ======================================================
   iOS FOOTER
   ====================================================== */
.footer {
  margin-top: auto;
  padding: 2.5rem 1.25rem 2rem;
}

.footer-card {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem 2rem;
  box-shadow: var(--glass-shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}
.footer-link:hover {
  color: var(--primary);
}