/* --- Dark Hacker Theme v1.2 --- */
@import url("https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;700&family=Press+Start+2P&display=swap");

:root {
  /* Updated Color Palette for Better Contrast */
  --bg-dark: #08080c; /* Slightly darker base */
  --bg-medium: #101018; /* Kept medium dark */
  --bg-light: #1a1a22;  /* Slightly lighter dark for contrast */
  --text-primary: #e0e0e0; /* BRIGHTER primary text */
  --text-secondary: #9090a0; /* Brighter secondary text */
  --accent-dark-red: #c04040; /* Slightly brighter red */
  --accent-grey: #606070;  /* Brighter grey accent */
  --border-color: #303038; /* Slightly lighter border for visibility */

  /* Fonts */
  --font-heading: "Press Start 2P", monospace;
  --font-mono: "Roboto Mono", monospace;

  /* Effects */
  --glow-color-red: rgba(192, 64, 64, 0.5); /* Brighter red glow */
  --glow-color-grey: rgba(96, 96, 112, 0.4); /* Brighter grey glow */
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body.hacker-theme {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative; /* Needed for overlays */
}

/* Background Grid Overlay */
.overlay-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(var(--border-color) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
  background-size: 35px 35px;
  opacity: 0.1; /* Slightly more visible grid */
  z-index: -2;
  pointer-events: none;
}

/* Subtle Scanline Effect */
.scanline {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    transparent 0px,
    rgba(0, 0, 0, 0.25) 1px, /* Darker scanline */
    transparent 4px
  );
  opacity: 0.35; /* Slightly more visible */
  z-index: -1;
  pointer-events: none;
  animation: scanline-move 18s linear infinite;
}

@keyframes scanline-move {
    0% { background-position: 0 0; }
    100% { background-position: 0 100vh; }
}


/* --- Main Container --- */
.container {
  max-width: 980px;
  margin: 2rem auto;
  padding: 1.5rem 2rem;
  position: relative;
  z-index: 1;
  border: 1px solid var(--border-color);
  background-color: rgba(16, 16, 24, 0.9); /* Slightly less transparent */
  backdrop-filter: blur(5px); /* Reduced blur slightly */
  box-shadow: 0 0 25px rgba(0,0,0,0.6);
}


/* --- Header --- */
.main-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.main-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  color: var(--accent-dark-red);
  text-shadow: 0 0 7px var(--glow-color-red), 0 0 14px var(--glow-color-red); /* Adjusted glow */
  letter-spacing: 1px;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

/* Glitch Effect for Header */
.main-header h1 {
  position: relative;
}
.main-header h1 span {
  position: relative;
  z-index: 1;
}
.main-header h1::before,
.main-header h1::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: transparent;
  overflow: hidden;
}
.main-header h1::before {
  left: 2px;
  text-shadow: -1px 0 var(--accent-grey);
  animation: glitch-anim-1 3s infinite linear alternate-reverse;
}
.main-header h1::after {
  left: -2px;
  text-shadow: 1px 0 var(--accent-dark-red);
  animation: glitch-anim-2 3.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
  0% { clip-path: inset(20% 0 75% 0); } 5% { clip-path: inset(50% 0 35% 0); }
  10% { clip-path: inset(85% 0 5% 0); } 15% { clip-path: inset(30% 0 65% 0); }
  100% { clip-path: inset(60% 0 25% 0); }
}
@keyframes glitch-anim-2 {
  0% { clip-path: inset(75% 0 10% 0); } 5% { clip-path: inset(15% 0 80% 0); }
  100% { clip-path: inset(45% 0 45% 0); }
}


.main-header .subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
}


/* --- Status Bar & Console Log --- */
.status-bar {
    background-color: var(--bg-light);
    color: var(--text-secondary);
    padding: 0.6rem 1.2rem; /* Slightly more padding */
    margin-bottom: 2.5rem;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-dark-red); /* Thicker border */
}

#console-log {
    margin-top: 2.5rem;
    padding: 0.9rem 1.3rem; /* More padding */
    font-size: 0.9rem;
    color: var(--text-primary); /* Use primary text for log visibility */
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    min-height: 2.7em; /* Slightly taller */
    opacity: 0;
    transition: opacity 0.3s ease;
    font-family: var(--font-mono);
}
#console-log.visible {
    opacity: 1;
}
#console-log::before {
    content: "> [LOG] ";
    color: var(--text-secondary);
    opacity: 0.8;
}


/* --- Payment Cards --- */
.payment-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 1.8rem;
}

.card {
  background-color: var(--bg-medium);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-grey); /* Thicker grey border */
  transition: border-left-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
  overflow: hidden;
}

.card:hover {
    border-left-color: var(--accent-dark-red);
    background-color: var(--bg-light);
    box-shadow: 0 0 12px rgba(0,0,0,0.5), inset 4px 0 0 var(--accent-dark-red);
}

.card-header {
  background-color: var(--bg-light);
  padding: 0.7rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.card-tag {
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.card-title {
  font-size: 1.05rem; /* Slightly larger */
  font-weight: 700;
  color: var(--text-primary);
}

.card-body {
  padding: 1.5rem 1.2rem;
  display: flex;
  flex-direction: column;
}

.card-body label {
    font-size: 0.85rem; /* Slightly larger label */
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    display: block;
}

/* Ensure code block has good contrast */
.card-body code.address {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-primary); /* Ensure bright text */
  word-break: break-all;
  background-color: var(--bg-dark); /* Use darkest bg for contrast */
  padding: 0.8rem 0.9rem; /* Adjust padding */
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
  display: block;
  border-radius: 3px; /* Slight rounding */
}

.card-body code.crypto-address {
    font-size: 0.85rem; /* Slightly larger */
    line-height: 1.45;
}
.card-body code.email-address {
    font-size: 0.95rem; /* Slightly larger */
}

/* --- Copy Button --- */
.copy-btn {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  background-color: var(--bg-light);
  color: var(--text-primary); /* Use primary text */
  border: 1px solid var(--border-color);
  padding: 0.7rem 1.3rem;
  cursor: pointer;
  transition: all 0.2s ease-out;
  position: relative;
  overflow: hidden;
  align-self: flex-start;
  text-align: center;
  border-radius: 2px;
}

.copy-btn:hover {
  background-color: var(--accent-dark-red); /* Red background on hover */
  color: var(--text-primary); /* Keep text bright on hover */
  border-color: var(--accent-dark-red);
  box-shadow: 0 0 8px var(--glow-color-red); /* Increased glow */
}

.copy-btn:active {
    transform: scale(0.97);
    box-shadow: none;
}

.copy-btn .btn-text { display: block; transition: opacity 0.2s ease; }
.copy-btn .btn-confirm {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-dark-red);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

/* Copied state */
.copy-btn.copied-success .btn-text {
    opacity: 0;
}
.copy-btn.copied-success .btn-confirm {
    opacity: 1;
}

/* --- Footer --- */
.main-footer {
  margin-top: 4rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem; /* Slightly larger footer text */
  color: var(--text-secondary); /* Use secondary text for less emphasis */
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center; /* Align items vertically */
    flex-wrap: wrap;
    gap: 0.8rem 1.5rem; /* Row and column gap */
    padding: 0 1rem;
}

.sys-info {
    font-family: var(--font-mono);
    color: var(--text-secondary); /* Dimmer system info */
}

.contact-info {
    font-family: var(--font-mono);
    color: var(--text-primary); /* Make contact info primary text color */
    display: flex;
    flex-wrap: wrap; /* Allow wrapping on small screens */
    gap: 0.5rem 1rem; /* Gap between contact items */
    justify-content: center; /* Center items if they wrap */
}
.contact-info span {
    display: inline-block; /* Ensure spans behave nicely */
}
.contact-info .separator {
    color: var(--text-secondary); /* Dimmer separator */
    margin: 0 0.5rem; /* Space around separator */
    display: inline-block;
}


/* --- Media Queries --- */
@media (max-width: 900px) { /* Adjust breakpoint for footer wrap */
    .footer-grid {
        flex-direction: column; /* Stack footer items */
        align-items: center; /* Center align stacked items */
        text-align: center;
        gap: 0.8rem;
    }
}

@media (max-width: 768px) {
  .container {
      margin: 1rem;
      padding: 1.2rem; /* Slightly more padding */
      backdrop-filter: none;
      background-color: var(--bg-medium);
  }
  .payment-cards {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .main-header h1 {
    font-size: clamp(1.2rem, 6vw, 1.8rem);
  }
}

@media (max-width: 480px) {
  html { font-size: 15px; } /* Slightly larger base for mobile */
  .container { padding: 1rem 0.8rem; }
  .card-body code.address { font-size: 0.9rem; padding: 0.7rem; }
  .card-body code.crypto-address { font-size: 0.75rem; }
  .copy-btn { font-size: 0.85rem; padding: 0.6rem 1rem; }
  .main-footer { font-size: 0.8rem; }
  .contact-info { font-size: 0.8rem; } /* Adjust contact info size */
}