@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');
@import "tailwindcss";

/* Design-System: EINE Akzentfarbe Teal. Dark als Default.
   Glassmorphismus & Aurora Keyframes für den Vibe 2026. */

:root {
  --background: 224 30% 6%;
  --foreground: 210 20% 92%;
  --card: 224 25% 10%;
  --card-foreground: 210 20% 94%;
  --popover: 224 28% 9%;
  --popover-foreground: 210 20% 94%;
  --primary: 172 72% 50%;
  --primary-foreground: 224 47% 8%;
  --muted: 220 16% 14%;
  --muted-foreground: 215 14% 64%;
  --accent: 220 16% 16%;
  --accent-foreground: 210 20% 94%;
  --border: 222 18% 23%;
  --input: 222 18% 23%;
  --ring: 172 72% 50%;
  --radius: 0.75rem;
}

.light {
  --background: 0 0% 100%;
  --foreground: 222 22% 12%;
  --card: 0 0% 100%;
  --card-foreground: 222 22% 12%;
  --popover: 0 0% 100%;
  --popover-foreground: 222 22% 12%;
  --primary: 172 70% 38%;
  --primary-foreground: 0 0% 100%;
  --muted: 220 14% 95%;
  --muted-foreground: 220 9% 42%;
  --accent: 220 14% 94%;
  --accent-foreground: 222 22% 12%;
  --border: 220 13% 88%;
  --input: 220 13% 88%;
  --ring: 172 66% 50%;
}

@theme inline {
  --color-background: hsl(var(--background));
  --color-foreground: hsl(var(--foreground));
  --color-card: hsl(var(--card));
  --color-card-foreground: hsl(var(--card-foreground));
  --color-popover: hsl(var(--popover));
  --color-popover-foreground: hsl(var(--popover-foreground));
  --color-primary: hsl(var(--primary));
  --color-primary-foreground: hsl(var(--primary-foreground));
  --color-muted: hsl(var(--muted));
  --color-muted-foreground: hsl(var(--muted-foreground));
  --color-accent: hsl(var(--accent));
  --color-accent-foreground: hsl(var(--accent-foreground));
  --color-border: hsl(var(--border));
  --color-input: hsl(var(--input));
  --color-ring: hsl(var(--ring));
  --radius-lg: var(--radius);
  --radius-md: calc(var(--radius) - 2px);
  --radius-sm: calc(var(--radius) - 4px);
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  --font-space: "Space Grotesk", sans-serif;
}

@keyframes aurora {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-aurora {
  background-size: 200% 200%;
  animation: aurora 25s ease infinite;
}

/* Custom Scrollbars im Glassmorphismus-Design */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--primary) / 0.4);
}

* {
  border-color: hsl(var(--border) / 0.85);
  outline-color: hsl(var(--primary) / 0.5);
}

html,
body,
#root {
  height: 100%;
  overflow: hidden;
}

body {
  margin: 0;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Model Control HUD 3.0 & Rework Visual Enhancements (Vibrant & Structured)
   ========================================================================== */

/* SVG Bezier Flow Animation */
@keyframes flow-cyan {
  0% {
    stroke-dasharray: 6 3;
    stroke-dashoffset: 18;
  }
  100% {
    stroke-dasharray: 6 3;
    stroke-dashoffset: 0;
  }
}

.animate-flow-cyan {
  animation: flow-cyan 1.2s linear infinite;
}

/* Base enhancement for major cards to make them clearly visible and pop out */
.rounded-2xl.border.bg-card\/45 {
  background-color: hsl(var(--card) / 0.85) !important;
  border-color: hsl(var(--border) / 0.95) !important;
  box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.45), inset 0 1px 0 0 rgba(255, 255, 255, 0.05) !important;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Gorgeous gradient top accent line to all main cards to inject color and structure */
.rounded-2xl.border.bg-card\/45::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3.5px;
  background: linear-gradient(90deg, hsl(var(--primary)), #6366f1, #a855f7);
  opacity: 0.75;
  transition: opacity 0.3s ease !important;
}

/* Smooth hover lifting effect */
.rounded-2xl.border.bg-card\/45:hover {
  transform: translateY(-3px);
  background-color: hsl(var(--card) / 0.92) !important;
  border-color: hsl(var(--primary) / 0.35) !important;
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.65), 0 0 18px 2px hsl(var(--primary) / 0.05) !important;
}

.rounded-2xl.border.bg-card\/45:hover::before {
  opacity: 1;
}

/* Enhancements for smaller cards / lists */
.rounded-xl.border.bg-card\/45 {
  background-color: hsl(var(--card) / 0.88) !important;
  border-color: hsl(var(--border) / 0.9) !important;
  transition: all 0.2s ease !important;
}
.rounded-xl.border.bg-card\/45:hover {
  background-color: hsl(var(--card) / 0.95) !important;
  border-color: hsl(var(--primary) / 0.3) !important;
}

/* Sidebar active link styling */
aside nav button[class*="bg-primary/15"]:not([class*="justify-center"]) {
  background: linear-gradient(90deg, hsl(var(--primary) / 0.18), rgba(99, 102, 241, 0.12)) !important;
  color: hsl(var(--primary)) !important;
  border-left: 3.5px solid hsl(var(--primary)) !important;
  border-radius: 0 var(--radius) var(--radius) 0 !important;
  padding-left: calc(0.75rem - 3.5px) !important;
  box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.02) !important;
}

aside nav button[class*="bg-primary/15"][class*="justify-center"] {
  background: hsl(var(--primary) / 0.18) !important;
  color: hsl(var(--primary)) !important;
  box-shadow: 0 0 12px 1px hsl(var(--primary) / 0.1) !important;
  border: 1px solid hsl(var(--primary) / 0.3) !important;
}

/* Colorful scrollbars */
::-webkit-scrollbar-thumb {
  background: hsl(var(--primary) / 0.25) !important;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--primary) / 0.5) !important;
}

/* Dynamic input focus styling */
input:focus, textarea:focus, select:focus {
  border-color: hsl(var(--primary)) !important;
  box-shadow: 0 0 0 2px hsl(var(--primary) / 0.15) !important;
  outline: none;
}

/* WQHD & 4K Monitor Responsive Scaling (Fluid Typography & UI Scaling) */
@media (min-width: 1440px) {
  html {
    font-size: 16.5px;
  }
}
@media (min-width: 1920px) {
  html {
    font-size: 17.5px;
  }
}
@media (min-width: 2560px) {
  html {
    font-size: 19px;
  }
}
@media (min-width: 3440px) {
  html {
    font-size: 20px;
  }
}