/* === UNDERGROUND ZINE / HACKER AESTHETIC (Enhanced + Mobile Friendly) === */

/* CSS Custom Properties for easier theming */
:root {
  --bg: #000000;
  --scanline-a: rgba(0, 255, 0, 0.03);
  --scanline-b: rgba(0, 255, 0, 0.03);
  --primary: #00ff00;
  --primary-dim: #00cc00;
  --primary-deep: #004400;
  --accent-cyan: #00cccc;
  --accent-cyan-border: #00cccc;
  --accent-yellow: #ffff00;
  --accent-yellow-dark: #cccc00;
  --error: #ff5555;
  --error-dark: #cc0000;
  --warning: #ffff00;
  --info: #00cccc;
  --muted: #006600;
  --panel-bg: rgba(0, 51, 0, 0.1);
  --panel-bg-strong: rgba(0, 51, 0, 0.2);
  --panel-border: #00cc00;
  --font-mono-1: "Share Tech Mono", "Courier New", monospace;
  --font-mono-2: "VT323", monospace;
  --space-xs: 4px;
  --space-sm: 8px;
  --space: 12px;
  --space-md: 20px;
  --space-lg: 30px;
  --focus-ring: 0 0 0 2px #000, 0 0 0 4px var(--primary);
  --focus-ring-error: 0 0 0 2px #000, 0 0 0 4px var(--error);
  --radius-sm: 2px;
  --radius: 4px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Safe-area support (iOS notch) */
@supports (padding: max(0px)) {
  body {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }
}

/* Reset and Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--primary);
  font-family: var(--font-mono-1);
  font-size: 14px;
  line-height: 1.4;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Subtle scanline effect */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    var(--scanline-a) 2px,
    var(--scanline-b) 4px
  );
  pointer-events: none;
  z-index: 1000;
}

/* Noise texture overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(
      circle at 25% 25%,
      rgba(0, 255, 0, 0.02) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 75% 75%,
      rgba(0, 255, 0, 0.02) 0%,
      transparent 50%
    );
  pointer-events: none;
  z-index: 999;
}

/* Accessibility helpers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  clip: rect(0 0 0 0);
  overflow: hidden;
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible {
  box-shadow: var(--focus-ring);
}

input.error:focus-visible {
  box-shadow: var(--focus-ring-error);
}

/* Container */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-md);
  position: relative;
  z-index: 1;
  width: 100%;
}

/* Header with glitch effect */
header {
  text-align: center;
  margin-bottom: 40px;
  border: 2px solid var(--primary-dim);
  padding: 20px clamp(10px, 4vw, 40px);
  background: rgba(0, 51, 0, 0.3);
  position: relative;
  overflow: hidden;
}

header::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, var(--primary), var(--primary-dim), var(--primary));
  z-index: -1;
  opacity: 0.1;
}

header h1 {
  font-family: var(--font-mono-2);
  font-size: clamp(2.2rem, 7vw, 3.5rem);
  font-weight: normal;
  color: var(--primary);
  text-shadow: 0 0 5px var(--primary), 0 0 10px var(--primary), 0 0 15px var(--primary);
  letter-spacing: 3px;
  margin-bottom: 10px;
  animation: subtleGlitch 3s infinite;
}

@keyframes subtleGlitch {
  0%,
  98% {
    transform: translate(0);
  }
  99% {
    transform: translate(1px, -1px);
  }
  100% {
    transform: translate(-1px, 1px);
  }
}

header p {
  color: var(--primary-dim);
  font-size: clamp(0.8rem, 2.5vw, 1.1rem);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Main content area */
main {
  background: rgba(10, 10, 10, 0.85);
  border: 1px solid var(--primary-deep);
  padding: 30px;
  position: relative;
  backdrop-filter: blur(2px);
}

main::before {
  content: "> SYSTEM ACTIVE";
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--bg);
  color: var(--primary);
  padding: 0 10px;
  font-size: 12px;
  letter-spacing: 1px;
}

/* Connection Status */
.status-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  margin-bottom: 25px;
  border: 1px solid var(--primary-deep);
  background: #0a0a0a;
  font-family: var(--font-mono-2);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
  min-height: 44px;
}

.status-indicator::before {
  content: "[";
  margin-right: 8px;
}

.status-indicator::after {
  content: "]";
  margin-left: 8px;
}

.status-indicator.connected {
  color: var(--primary);
  border-color: var(--primary);
  text-shadow: 0 0 5px var(--primary);
}

.status-indicator.connecting {
  color: var(--accent-yellow);
  border-color: var(--accent-yellow-dark);
  animation: blink 1s infinite;
}

.status-indicator.disconnected {
  color: var(--error);
  border-color: var(--error-dark);
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0.3;
  }
}

/* Section Headers */
.section-header {
  color: var(--primary);
  font-family: var(--font-mono-2);
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--primary-dim);
  padding-bottom: 8px;
  position: relative;
}

.section-header::before {
  content: ">> ";
  color: var(--primary-dim);
}

/* Download Form */
.download-form {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  padding: 25px;
  margin-bottom: 30px;
  border-radius: var(--radius-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  color: var(--primary-dim);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.form-group label::after {
  content: ":";
}

#url-input {
  width: 100%;
  background: #003300;
  border: 1px solid var(--panel-border);
  color: var(--primary);
  padding: 14px 16px;
  font-family: var(--font-mono-1);
  font-size: 16px; /* Prevent mobile zoom */
  outline: none;
  transition: var(--transition);
  border-radius: var(--radius);
  line-height: 1.2;
}

#url-input::placeholder {
  color: var(--muted);
  font-style: italic;
}

#url-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 5px var(--primary), inset 0 0 5px rgba(0, 255, 0, 0.1);
  text-shadow: 0 0 2px var(--primary);
}

#url-input.error {
  border-color: var(--error);
  background: rgba(139, 0, 0, 0.2);
}

/* Submit Button */
.submit-btn {
  background: var(--bg);
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 16px 30px;
  font-family: var(--font-mono-2);
  font-size: 19px;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  min-height: 52px;
  touch-action: manipulation;
}

.submit-btn::before {
  content: "> ";
}

.submit-btn::after {
  content: " <";
}

.submit-btn:hover,
.submit-btn:focus-visible {
  background: var(--primary);
  color: var(--bg);
  text-shadow: none;
  box-shadow: 0 0 15px var(--primary);
}

.submit-btn:active {
  transform: scale(0.985);
}

.submit-btn:disabled {
  border-color: var(--primary-deep);
  color: var(--primary-deep);
  cursor: not-allowed;
  background: var(--bg);
  box-shadow: none;
}

.submit-btn:disabled:hover {
  background: var(--bg);
  color: var(--primary-deep);
}

/* Messages Area - Mobile First Redesign */
.messages-area {
  margin-bottom: 16px;
  padding: 0 2px; /* Small padding for mobile tap targets */
}

.message {
  /* Mobile-first: stack vertically with proper touch targets */
  padding: 12px 14px;
  margin-bottom: 8px;
  border: 1px solid;
  font-family: var(--font-mono-1);
  position: relative;
  animation: slideInMobile 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.5;
  
  /* Improve readability on small screens */
  word-break: break-word;
  hyphens: auto;
  -webkit-hyphens: auto;
  
  /* Better touch interaction */
  touch-action: manipulation;
  min-height: 44px; /* iOS minimum touch target */
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

/* Mobile-optimized slide-in animation */
@keyframes slideInMobile {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  70% {
    transform: translateY(-2px) scale(1.01);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Icon-style prefixes for mobile readability */
.message::before {
  content: "✓";
  font-weight: bold;
  font-size: 14px;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-top: 1px;
}

.message-success {
  border-color: var(--primary);
  background: rgba(0, 255, 0, 0.08);
  color: var(--primary);
}

.message-success::before {
  content: "✓";
  background: rgba(0, 255, 0, 0.2);
  color: var(--primary);
}

.message-error {
  border-color: var(--error);
  background: rgba(255, 85, 85, 0.08);
  color: var(--error);
}

.message-error::before {
  content: "✗";
  background: rgba(255, 85, 85, 0.2);
  color: var(--error);
}

.message-info {
  border-color: var(--accent-cyan);
  background: rgba(0, 204, 204, 0.08);
  color: var(--accent-cyan);
}

.message-info::before {
  content: "ⓘ";
  background: rgba(0, 204, 204, 0.2);
  color: var(--accent-cyan);
}

.message-warning {
  border-color: var(--warning);
  background: rgba(255, 255, 0, 0.08);
  color: var(--warning);
}

.message-warning::before {
  content: "⚠";
  background: rgba(255, 255, 0, 0.2);
  color: var(--warning);
}

/* Message content wrapper */
.message-content {
  flex: 1;
  min-width: 0;
}

/* Mobile-optimized close button */
.message-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: inherit;
  cursor: pointer;
  font-size: 16px;
  opacity: 0.8;
  line-height: 1;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  
  /* Better mobile interaction */
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.message-close:hover,
.message-close:focus-visible {
  opacity: 1;
  background: rgba(0, 0, 0, 0.5);
  transform: scale(1.1);
}

.message-close:active {
  transform: scale(0.95);
}

.message-close::before {
  content: "×";
  font-weight: bold;
}

/* Swipe-to-dismiss indicator for mobile */
.message.swipeable {
  position: relative;
  overflow: hidden;
}

.message.swipeable::after {
  content: "← Swipe to dismiss";
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

/* Hide swipe hint when close button is focused/hovered */
.message.swipeable:hover::after,
.message.swipeable:focus-within::after {
  opacity: 0;
}

/* Validation Errors - Mobile Optimized */
.validation-error {
  color: var(--error);
  background: rgba(139, 0, 0, 0.15);
  border: 1px solid var(--error-dark);
  padding: 10px 12px;
  margin-top: 8px;
  font-size: 13px;
  animation: slideInMobile 0.3s ease;
  border-radius: var(--radius);
  line-height: 1.4;
  
  /* Mobile improvements */
  word-break: break-word;
  min-height: 40px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.validation-error::before {
  content: "⚠";
  font-weight: bold;
  font-size: 14px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 85, 85, 0.2);
  border-radius: 50%;
}

/* Tablet and larger screens */
@media (min-width: 768px) {
  .messages-area {
    margin-bottom: 25px;
    padding: 0;
  }
  
  .message {
    font-size: 14px;
    padding: 14px 16px;
    margin-bottom: 12px;
  }
  
  .message::before {
    width: 22px;
    height: 22px;
    font-size: 15px;
  }
  
  .message-close {
    width: 30px;
    height: 30px;
    top: 10px;
    right: 12px;
  }
  
  .validation-error {
    font-size: 14px;
    padding: 12px 15px;
  }
  
  .validation-error::before {
    width: 20px;
    height: 20px;
    font-size: 15px;
  }
}

/* Desktop screens */
@media (min-width: 1024px) {
  .message::after {
    display: none; /* Hide swipe hint on desktop */
  }
  
  .message-close:hover {
    transform: scale(1.05);
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .message::before,
  .validation-error::before {
    transform: translateZ(0); /* Force GPU acceleration for crisp icons */
  }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .message {
    animation: none;
  }
  
  .message-close:hover,
  .message-close:focus-visible {
    transform: none;
  }
  
  .validation-error {
    animation: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .message {
    border-width: 2px;
  }
  
  .message::before {
    border: 1px solid currentColor;
  }
  
  .message-close {
    border-width: 2px;
  }
}

/* Downloads List */
.downloads-list {
  background: #0a0a0a;
  border: 1px solid var(--primary-deep);
  padding: 20px;
  min-height: 150px;
  border-radius: var(--radius-sm);
}

.no-downloads {
  text-align: center;
  color: var(--muted);
  font-style: italic;
  padding: 40px 20px;
}

.no-downloads::before {
  content: "[ ";
}

.no-downloads::after {
  content: " ]";
}

/* Download Items */
.download-item {
  border: 1px solid var(--primary-deep);
  background: var(--panel-bg);
  padding: 15px;
  margin-bottom: 15px;
  position: relative;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.download-item:hover {
  border-color: var(--primary-dim);
  background: var(--panel-bg-strong);
}

.download-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--primary-deep);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.download-item.status-pending::before {
  background: var(--accent-yellow);
  animation: blink 2s infinite;
}

.download-item.status-downloading::before {
  background: var(--accent-cyan);
  animation: pulse 1.5s infinite;
}

.download-item.status-completed::before {
  background: var(--primary);
}

.download-item.status-error::before,
.download-item.status-failed::before {
  background: var(--error);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* Compact variant for very small devices */
@media (max-width: 420px) {
  .download-item.compact {
    padding: 12px 12px 10px 10px;
  }
  .download-item.compact .download-header {
    margin-bottom: 6px;
  }
}

/* Download Header */
.download-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 15px;
}

.download-url-container {
  flex: 1;
  min-width: 0;
}

.download-url {
  color: var(--primary);
  font-weight: bold;
  display: block;
  word-break: break-word;
  margin-bottom: 4px;
}

.download-timestamp {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.download-timestamp::before {
  content: "T: ";
}

/* Status Badge */
.status-badge {
  padding: 4px 12px;
  border: 1px solid;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
  font-family: var(--font-mono-2);
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

.status-pending {
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
  background: rgba(255, 255, 0, 0.1);
}

.status-downloading {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 204, 204, 0.1);
}

.status-completed {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 255, 0, 0.1);
}

.status-error,
.status-failed {
  border-color: var(--error);
  color: var(--error);
  background: rgba(255, 85, 85, 0.1);
}

/* Progress Bar */
.download-progress {
  margin: 12px 0 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--primary-dim);
  gap: 8px;
  flex-wrap: wrap;
}

.progress-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.progress-type-indicator {
  background: rgba(0, 204, 204, 0.2);
  border: 1px solid var(--accent-cyan-border);
  color: var(--accent-cyan);
  padding: 1px 4px;
  font-size: 9px;
  font-family: var(--font-mono-2);
  letter-spacing: 1px;
  border-radius: var(--radius-sm);
}

.progress-bar {
  flex: 1;
  height: 16px;
  background: rgba(0, 51, 0, 0.3);
  border: 1px solid var(--panel-border);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  will-change: transform;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--primary-dim) 0%,
    var(--primary) 50%,
    var(--primary-dim) 100%
  );
  background-size: 200% 100%;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.15s ease-out;
  position: relative;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
  transform-origin: left center;
}

/* Shimmer effect */
.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 200%;
  }
}

/* Pulsing effect for active downloads */
.progress-bar.active {
  animation: pulse 1.5s infinite alternate;
}

@keyframes progressGlowPulse {
  0% {
    box-shadow: 0 0 5px rgba(0, 255, 0, 0.3);
  }
  100% {
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.6);
  }
}

.progress-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 30px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.6));
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.progress-bar:hover .progress-glow {
  opacity: 1;
}

/* Progress type variations */
.progress-real .progress-fill {
  background: linear-gradient(90deg, var(--primary-dim), var(--primary));
}

.progress-simulated .progress-fill {
  background: linear-gradient(90deg, var(--accent-yellow-dark), var(--accent-yellow));
}

.progress-simulated .progress-bar {
  border-color: var(--accent-yellow-dark);
}

.progress-simulated .progress-fill::after {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
}

.progress-hybrid .progress-fill {
  background: linear-gradient(90deg, var(--accent-cyan), #00ffff);
}

.progress-hybrid .progress-bar {
  border-color: var(--accent-cyan);
}

@keyframes progressScan {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.progress-text {
  color: var(--primary);
  font-size: 12px;
  font-family: var(--font-mono-2);
  min-width: 50px;
  text-align: right;
  text-shadow: 0 0 5px var(--primary);
  white-space: nowrap;
}

.progress-text::after {
  content: "%";
}

.progress-text.completed {
  color: var(--primary);
  text-shadow: 0 0 8px var(--primary);
}

.progress-text.error {
  color: var(--error);
  text-shadow: 0 0 8px var(--error);
}

/* Overlay percent for tiny screens */
@media (max-width: 420px) {
  .progress-bar[data-progress]::before {
    content: attr(data-progress) "%";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono-2);
    font-size: 11px;
    color: var(--bg);
    mix-blend-mode: screen;
    text-shadow: 0 0 4px var(--primary);
  }
  .download-progress {
    gap: 8px;
  }
  .progress-text {
    display: none;
  }
}

/* Download Details */
.download-details {
  border-top: 1px solid var(--primary-deep);
  padding-top: 12px;
  margin-top: 4px;
}

.download-message {
  color: var(--primary-dim);
  font-size: 13px;
  line-height: 1.4;
  margin-bottom: 8px;
  word-break: break-word;
}

/* Tiny URL Display */
.tiny-url-container {
  margin: 8px 0;
  padding: 8px 10px 8px 14px;
  background: var(--panel-bg-strong);
  border: 1px solid var(--panel-border);
  font-family: var(--font-mono-1);
  position: relative;
  cursor: pointer;
  border-radius: var(--radius-sm);
  overflow-wrap: anywhere;
}

.tiny-url-container::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--primary-dim);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.tiny-url-container:active {
  transform: scale(0.99);
}

.tiny-url-label {
  color: var(--primary-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-right: 8px;
  display: inline-block;
}

.tiny-url-value {
  color: var(--primary);
  font-weight: bold;
  word-break: break-word;
  font-size: 13px;
  text-shadow: 0 0 2px var(--primary);
  transition: var(--transition);
  line-height: 1.3;
}

.tiny-url-value:hover {
  color: #ffffff;
  text-shadow: 0 0 5px var(--primary);
}

/* Download Links */
.download-link {
  display: inline-block;
  font-size: 11px;
  color: var(--muted);
  background: rgba(0, 51, 0, 0.3);
  border: 1px solid var(--primary-deep);
  padding: 4px 10px;
  text-transform: uppercase;
  text-decoration: none;
  margin-top: 8px;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.download-link + .download-link {
  margin-left: 6px;
}

.download-link::before {
  content: "↓ ";
}

.download-link:hover,
.download-link:focus-visible {
  color: var(--primary);
  border-color: var(--primary-dim);
  background: rgba(0, 51, 0, 0.5);
  box-shadow: 0 0 8px rgba(0, 255, 0, 0.3);
}

/* Metadata */
.download-metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.metadata-item {
  font-size: 11px;
  color: var(--muted);
  background: rgba(0, 51, 0, 0.3);
  border: 1px solid var(--primary-deep);
  padding: 2px 8px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

/* Footer */
.system-footer {
  margin-top: 40px;
  padding: 15px;
  border-top: 1px solid var(--primary-deep);
  text-align: center;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Animations */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Loading Animation */
.loading-dots::after {
  content: "";
  animation: loadingDots 1.5s infinite;
}

@keyframes loadingDots {
  0%,
  20% {
    content: ".";
  }
  40% {
    content: "..";
  }
  60%,
  100% {
    content: "...";
  }
}