@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

/* ============================================================
   NAC XIC Token Presale — Global Theme
   Design: Dark Cyberpunk / Quantum Finance
   Colors: Amber Gold #f0b429 | Quantum Blue #00d4ff | Deep Black #0a0a0f
   Fonts: Space Grotesk (headings) | JetBrains Mono (numbers) | DM Sans (body)
   ============================================================ */

@theme inline {
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);
  --color-sidebar: var(--sidebar);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);
}

/* Dark theme — NAC Cyberpunk palette */
:root {
  --radius: 0.75rem;
  --background: oklch(0.08 0.005 280);
  --foreground: oklch(0.92 0.005 80);
  --card: oklch(0.11 0.006 280);
  --card-foreground: oklch(0.92 0.005 80);
  --popover: oklch(0.11 0.006 280);
  --popover-foreground: oklch(0.92 0.005 80);
  --primary: oklch(0.78 0.18 75);       /* Amber Gold */
  --primary-foreground: oklch(0.08 0.005 280);
  --secondary: oklch(0.15 0.006 280);
  --secondary-foreground: oklch(0.75 0.005 80);
  --muted: oklch(0.15 0.006 280);
  --muted-foreground: oklch(0.55 0.01 280);
  --accent: oklch(0.7 0.2 210);         /* Quantum Blue */
  --accent-foreground: oklch(0.08 0.005 280);
  --destructive: oklch(0.65 0.22 25);
  --destructive-foreground: oklch(0.985 0 0);
  --border: oklch(1 0 0 / 8%);
  --input: oklch(1 0 0 / 10%);
  --ring: oklch(0.78 0.18 75);
  --chart-1: oklch(0.78 0.18 75);
  --chart-2: oklch(0.7 0.2 210);
  --chart-3: oklch(0.65 0.22 25);
  --chart-4: oklch(0.75 0.15 150);
  --chart-5: oklch(0.7 0.18 300);
  --sidebar: oklch(0.11 0.006 280);
  --sidebar-foreground: oklch(0.92 0.005 80);
  --sidebar-primary: oklch(0.78 0.18 75);
  --sidebar-primary-foreground: oklch(0.08 0.005 280);
  --sidebar-accent: oklch(0.15 0.006 280);
  --sidebar-accent-foreground: oklch(0.92 0.005 80);
  --sidebar-border: oklch(1 0 0 / 8%);
  --sidebar-ring: oklch(0.78 0.18 75);
}

/* Force dark mode globally */
.dark {
  --background: oklch(0.08 0.005 280);
  --foreground: oklch(0.92 0.005 80);
  --card: oklch(0.11 0.006 280);
  --card-foreground: oklch(0.92 0.005 80);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  html {
    color-scheme: dark;
  }
  body {
    @apply bg-background text-foreground;
    font-family: 'DM Sans', system-ui, sans-serif;
    background-color: #0a0a0f;
    color: rgba(255, 255, 255, 0.87);
    -webkit-font-smoothing: antialiased;
  }
  button:not(:disabled),
  [role="button"]:not([aria-disabled="true"]),
  a[href] {
    @apply cursor-pointer;
  }
}

@layer components {
  .container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .flex {
    min-height: 0;
    min-width: 0;
  }
  @media (min-width: 640px) {
    .container { padding-left: 1.5rem; padding-right: 1.5rem; }
  }
  @media (min-width: 1024px) {
    .container { padding-left: 2rem; padding-right: 2rem; max-width: 1280px; }
  }

  /* ── NAC Card ── */
  .nac-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(8px);
    transition: border-color 0.2s ease;
  }
  .nac-card:hover {
    border-color: rgba(240, 180, 41, 0.15);
  }

  /* ── NAC Card Blue ── */
  .nac-card-blue {
    background: rgba(0, 212, 255, 0.04);
    border: 1px solid rgba(0, 212, 255, 0.15);
  }

  /* ── Amber Glow Effect ── */
  .amber-glow {
    box-shadow: 0 0 40px rgba(240, 180, 41, 0.06), 0 0 80px rgba(240, 180, 41, 0.03);
  }

  /* ── Amber Text Glow ── */
  .amber-text-glow {
    text-shadow: 0 0 20px rgba(240, 180, 41, 0.4);
  }

  /* ── Counter / Monospace Numbers ── */
  .counter-digit {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-variant-numeric: tabular-nums;
  }

  /* ── TRC20 Address Display ── */
  .trc20-address {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    word-break: break-all;
    color: rgba(0, 212, 255, 0.9);
    line-height: 1.6;
  }

  /* ── Primary Button ── */
  .btn-primary-nac {
    background: linear-gradient(135deg, #f0b429 0%, #ffd700 50%, #f0b429 100%);
    color: #0a0a0f;
    font-weight: 700;
    border: none;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
  }
  .btn-primary-nac::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.2s;
  }
  .btn-primary-nac:hover:not(:disabled)::before { opacity: 1; }
  .btn-primary-nac:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(240, 180, 41, 0.35);
  }
  .btn-primary-nac:active:not(:disabled) { transform: translateY(0); }
  .btn-primary-nac:disabled {
    opacity: 0.4;
    cursor: not-allowed;
  }

  /* ── Secondary Button ── */
  .btn-secondary-nac {
    background: rgba(240, 180, 41, 0.1);
    color: #f0b429;
    border: 1px solid rgba(240, 180, 41, 0.3);
    font-weight: 600;
    transition: all 0.2s ease;
  }
  .btn-secondary-nac:hover {
    background: rgba(240, 180, 41, 0.18);
    border-color: rgba(240, 180, 41, 0.5);
  }

  /* ── Input Field ── */
  .input-nac {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }
  .input-nac:focus {
    border-color: rgba(240, 180, 41, 0.5);
    box-shadow: 0 0 0 3px rgba(240, 180, 41, 0.08);
  }
  .input-nac::placeholder { color: rgba(255, 255, 255, 0.25); }
  .input-nac::-webkit-inner-spin-button,
  .input-nac::-webkit-outer-spin-button { -webkit-appearance: none; }

  /* ── Network Tab ── */
  .network-tab {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    color: rgba(255, 255, 255, 0.55);
    transition: all 0.2s ease;
    cursor: pointer;
  }
  .network-tab:hover {
    background: rgba(240, 180, 41, 0.06);
    border-color: rgba(240, 180, 41, 0.2);
    color: rgba(255, 255, 255, 0.8);
  }
  .network-tab.active {
    background: rgba(240, 180, 41, 0.1);
    border-color: rgba(240, 180, 41, 0.4);
    color: #f0b429;
    box-shadow: 0 0 16px rgba(240, 180, 41, 0.12);
  }

  /* ── Progress Bar ── */
  .progress-bar-animated {
    background: linear-gradient(90deg, #f0b429, #ffd700, #f0b429);
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
    box-shadow: 0 0 12px rgba(240, 180, 41, 0.4);
  }

  /* ── Step Number Badge ── */
  .step-num {
    width: 22px;
    height: 22px;
    min-width: 22px;
    border-radius: 50%;
    background: rgba(240, 180, 41, 0.15);
    border: 1px solid rgba(240, 180, 41, 0.4);
    color: #f0b429;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
  }

  /* ── Hex Background Pattern ── */
  .hex-bg {
    background-image: radial-gradient(circle at 20% 50%, rgba(240, 180, 41, 0.04) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.04) 0%, transparent 50%);
  }

  /* ── Scan Line Effect ── */
  .scan-line {
    position: relative;
    overflow: hidden;
  }
  .scan-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(240, 180, 41, 0.3), transparent);
    animation: scan 4s linear infinite;
  }

  /* ── Pulse Amber ── */
  .pulse-amber {
    animation: pulseAmber 2s ease-in-out infinite;
  }

  /* ── Fade In Up ── */
  .fade-in-up {
    animation: fadeInUp 0.6s ease-out;
  }
}

/* ── Keyframes ── */
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes scan {
  0% { top: -2px; }
  100% { top: 102%; }
}

@keyframes pulseAmber {
  0%, 100% { box-shadow: 0 4px 20px rgba(240, 180, 41, 0.25); }
  50% { box-shadow: 0 4px 32px rgba(240, 180, 41, 0.5); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}