:root {
  /* Mac/iOS Palette */
  --ios-bg-light: #f2f2f7;
  --ios-bg-dark: #1c1c1e;
  --ios-card-light: #ffffff;
  --ios-card-dark: #2c2c2e;

  --ios-blue: #007aff;
  --ios-green: #34c759;
  --ios-indigo: #5856d6;
  --ios-red: #ff3b30;
  --ios-yellow: #ffcc00;

  --glass-light: rgba(255, 255, 255, 0.75);
  --glass-dark: rgba(30, 30, 30, 0.75);
  --glass-border-light: rgba(255, 255, 255, 0.4);
  --glass-border-dark: rgba(255, 255, 255, 0.1);

  --system-font:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

body {
  font-family: var(--system-font);
  background-color: var(--ios-bg-light);
  color: #000;
  transition: background-color 0.3s ease;
  overflow-x: hidden;
}

body.dark-mode {
  background-color: #000 !important;
  color: #fff;
}

.glass-panel {
  background: var(--glass-light);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border-light);
  border-radius: var(--radius-lg);
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.02),
    0 12px 12px rgba(0, 0, 0, 0.02);
}

body.dark-mode .glass-panel {
  background: var(--glass-dark);
  border: 1px solid var(--glass-border-dark);
  color: #fff;
}

/* Sidebar & Navigation - MacOS Style */
.sidebar-mac {
  width: 260px;
  height: 100vh;
  position: fixed;
  left: -280px; /* Hidden by default now */
  top: 0;
  padding: 20px;
  display: flex;
  flex-direction: column;
  z-index: 1000;
}

.content-mac {
  margin-left: 0;
  padding: 0;
  min-height: 100vh;
}

.nav-item-mac {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 4px;
  color: inherit;
  font-weight: 500;
  display: flex;
  align-items: center;
  transition: all 0.2s;
  text-decoration: none !important;
}

.nav-item-mac i {
  margin-right: 12px;
  width: 20px;
  text-align: center;
  font-size: 1.1em;
}

.nav-item-mac:hover {
  background: rgba(0, 0, 0, 0.05);
}

body.dark-mode .nav-item-mac:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Sidebar Transition & Toggle Logic */
.sidebar-mac,
.content-mac {
  transition: all 0.3s ease;
}

/* Desktop: Toggled = Hidden */
body.toggled .sidebar-mac {
  left: -280px;
}

body.toggled .content-mac {
  margin-left: 0;
}

/* Mobile: Default = Hidden */
@media (max-width: 768px) {
  .sidebar-mac {
    left: -280px;
  }

  .content-mac {
    margin-left: 0;
  }

  /* Mobile: Toggled = Shown */
  body.toggled .sidebar-mac {
    left: 0;
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.5);
  }

  /* Overlay when sidebar open on mobile */
  body.toggled::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
  }
}

/* Glass & Effects */
.glass-panel {
  background: var(--glass-light);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border-light);
  border-radius: var(--radius-lg);
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.05),
    0 1px 1px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

body.dark-mode .glass-panel {
  background: var(--glass-dark);
  border: 1px solid var(--glass-border-dark);
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Launchpad Style */
.app-card .card {
  overflow: hidden;
}

.app-card .icon-circle {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.05)
  );
  transition: all 0.3s ease;
}

.hover-scale:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
}

body.dark-mode .hover-scale:hover {
  box-shadow:
    0 15px 30px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(0, 122, 255, 0.2) !important;
  border-color: rgba(0, 122, 255, 0.3) !important;
}

/* Buttons & Navigation */
.nav-item-mac.active {
  background: linear-gradient(135deg, var(--ios-blue), #5ac8fa);
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
  color: white !important;
}

.btn-primary {
  background: linear-gradient(135deg, var(--ios-blue), #5ac8fa);
  border: none;
  box-shadow: 0 4px 10px rgba(0, 122, 255, 0.2);
}

/* Premium Effects & Glows */
.premium-glow {
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.5;
  transition: opacity 1s ease;
}

.hover-glimmer {
  position: relative;
  overflow: hidden;
}

.hover-glimmer::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 0%,
    rgba(255, 255, 255, 0) 40%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0) 60%,
    transparent 100%
  );
  transform: rotate(45deg);
  transition: all 0.6s;
  opacity: 0;
  pointer-events: none;
}

.hover-glimmer:hover::after {
  left: 100%;
  top: 100%;
  opacity: 1;
}

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, #aaa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.shadow-glow {
  filter: drop-shadow(0 0 10px rgba(0, 122, 255, 0.5));
}

/* Typography Fixes */
.display-3 {
  letter-spacing: -3px !important;
  line-height: 1.1;
}

.nav-item-mac {
  margin: 4px 0;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .display-1 {
    font-size: 3rem !important;
  }
  .display-2 {
    font-size: 2.5rem !important;
  }
  .display-3 {
    font-size: 2.2rem !important;
    letter-spacing: -1.5px !important;
  }
  .display-4 {
    font-size: 2rem !important;
  }
}