/* orbit.portal42.cc — Industrial Minimal */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.7; }
}

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

:root {
  --black: #000000;
  --gray-950: #0a0a0a;
  --gray-900: #111111;
  --gray-800: #1a1a1a;
  --gray-700: #262626;
  --gray-600: #404040;
  --gray-500: #525252;
  --gray-400: #737373;
  --gray-300: #a3a3a3;
  --gray-200: #d4d4d4;
  --white: #fafafa;

  --accent: #00d4aa;
  --accent-dim: #00d4aa20;
  --accent-hover: #00e4b8;

  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --font-sans: 'DM Sans', -apple-system, sans-serif;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--gray-200);
  min-height: 100vh;
  line-height: 1.5;
}

/* Portal Container */
.portal {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--gray-800);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  color: var(--accent);
}

.brand-name {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: -0.02em;
}

.topbar-meta {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.meta-count {
  color: var(--accent);
  font-weight: 600;
}

.meta-label {
  color: var(--gray-500);
}

/* Main */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Intro */
.intro {
  padding: 20px 0;
  animation: fadeIn 0.4s var(--ease);
}

.intro-text {
  font-size: 15px;
  color: var(--gray-300);
  line-height: 1.7;
  max-width: 540px;
}

.intro-highlight {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent);
}

.intro-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.intro-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-400);
}

.intro-tag svg {
  color: var(--gray-500);
}

/* Featured (unused, kept for compatibility) */
.featured-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  animation: fadeIn 0.4s var(--ease);
}

.featured-card:hover {
  border-color: var(--gray-700);
  background: var(--gray-800);
}

.featured-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.featured-body {
  flex: 1;
  min-width: 0;
}

.featured-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}

.featured-desc {
  font-size: 13px;
  color: var(--gray-400);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.featured-arrow {
  color: var(--gray-600);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.featured-card:hover .featured-arrow {
  color: var(--accent);
  transform: translateX(2px);
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Apps Grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.app-tile {
  aspect-ratio: 1;
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s var(--ease);
  animation: fadeIn 0.4s var(--ease);
  animation-fill-mode: backwards;
  position: relative;
  overflow: hidden;
}

.app-tile:nth-child(1) { animation-delay: 0.05s; }
.app-tile:nth-child(2) { animation-delay: 0.1s; }
.app-tile:nth-child(3) { animation-delay: 0.15s; }

.app-tile:hover {
  border-color: var(--gray-600);
  background: var(--gray-800);
  transform: translateY(-2px);
}

.app-tile-icon {
  font-size: 26px;
  width: 44px;
  height: 44px;
  background: var(--gray-800);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.app-tile:hover .app-tile-icon {
  background: var(--gray-700);
}

/* App Tile Screenshot Background */
.app-tile-bg {
  position: absolute;
  inset: -10px;
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  object-fit: cover;
  filter: blur(8px) brightness(0.4);
  opacity: 0.7;
  transition: all 0.3s var(--ease);
  pointer-events: none;
  z-index: 0;
}

.app-tile:hover .app-tile-bg {
  filter: blur(6px) brightness(0.5);
  opacity: 0.85;
  transform: scale(1.05);
}

/* Fallback gradient when no screenshot */
.app-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: radial-gradient(circle at 30% 30%, var(--gray-700) 0%, transparent 60%);
  opacity: 0.3;
  transition: opacity 0.2s var(--ease);
  pointer-events: none;
  z-index: 0;
}

.app-tile:hover::before {
  opacity: 0.4;
}

.app-tile-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-300);
  text-align: center;
  position: relative;
  z-index: 1;
}

/* Latest */
.latest-card {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.2s var(--ease);
  animation: fadeIn 0.4s var(--ease);
  animation-delay: 0.2s;
  animation-fill-mode: backwards;
}

.latest-card:hover {
  border-color: var(--gray-700);
}

.latest-preview {
  height: 140px;
  background: var(--gray-800);
  border-bottom: 1px solid var(--gray-800);
  position: relative;
  overflow: hidden;
}

/* Placeholder pattern when no screenshot */
.latest-preview:empty::before,
.latest-preview--placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, var(--accent-dim) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, var(--gray-700) 0%, transparent 40%);
  opacity: 0.5;
}

.latest-preview:empty::after,
.latest-preview--placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--gray-700) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-700) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.3;
}

.latest-preview img {
  width: 120%;
  height: 120%;
  object-fit: cover;
  object-position: center top;
  transform: translate(-10%, -5%);
  transition: transform 0.4s var(--ease);
}

.latest-card:hover .latest-preview img {
  transform: translate(-10%, -5%) scale(1.05);
}

.latest-preview::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--gray-900) 0%, transparent 50%);
  pointer-events: none;
}

.latest-body {
  padding: 14px 16px;
}

.latest-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.latest-desc {
  font-size: 13px;
  color: var(--gray-400);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Buttons */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--gray-800);
  border-radius: 6px;
  color: var(--gray-400);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s var(--ease);
}

.btn-ghost:hover {
  background: var(--gray-900);
  border-color: var(--gray-700);
  color: var(--white);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s var(--ease);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--gray-800);
  border-radius: 6px;
  color: var(--gray-400);
  cursor: pointer;
  transition: all 0.15s var(--ease);
}

.btn-icon:hover {
  background: var(--gray-800);
  border-color: var(--gray-700);
  color: var(--white);
}

/* Footer */
.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 24px 0 12px;
  margin-top: auto;
}

.footer-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-600);
}

.footer-dot {
  color: var(--gray-700);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.modal-panel {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 70vh;
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.2s var(--ease);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--gray-800);
}

.modal-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
}

.modal-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.select-minimal {
  padding: 6px 10px;
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: 5px;
  color: var(--gray-300);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
}

.select-minimal:focus {
  outline: none;
  border-color: var(--gray-600);
}

.modal-body {
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s var(--ease);
}

.modal-item:hover {
  background: var(--gray-800);
  border-color: var(--gray-700);
}

.modal-item-icon {
  width: 36px;
  height: 36px;
  background: var(--gray-800);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.modal-item:hover .modal-item-icon {
  background: var(--gray-700);
}

.modal-item-info {
  flex: 1;
  min-width: 0;
}

.modal-item-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
}

.modal-item-desc {
  font-size: 12px;
  color: var(--gray-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Error */
.error-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  z-index: 200;
}

.error-content {
  text-align: center;
  animation: fadeIn 0.3s var(--ease);
}

.error-icon {
  color: var(--gray-600);
  margin-bottom: 16px;
}

.error-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 4px;
}

.error-desc {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 20px;
}

/* Empty */
.empty-state {
  text-align: center;
  padding: 32px 20px;
}

.empty-icon {
  font-size: 32px;
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-text {
  font-size: 13px;
  color: var(--gray-500);
}

/* Skeletons */
.skeleton-featured .featured-icon,
.skeleton-tile,
.skeleton-latest .latest-preview {
  background: linear-gradient(90deg, var(--gray-800) 0%, var(--gray-700) 50%, var(--gray-800) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-line {
  height: 12px;
  background: linear-gradient(90deg, var(--gray-800) 0%, var(--gray-700) 50%, var(--gray-800) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  margin-bottom: 8px;
}

.skeleton-line:last-child {
  margin-bottom: 0;
}

.w-40 { width: 40%; }
.w-50 { width: 50%; }
.w-70 { width: 70%; }
.w-80 { width: 80%; }

/* Responsive */
@media (max-width: 600px) {
  .portal {
    padding: 16px;
  }

  .apps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .featured-card {
    padding: 14px;
  }

  .latest-preview {
    height: 120px;
  }
}

@media (max-width: 400px) {
  .apps-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .app-tile {
    padding: 12px;
  }

  .app-tile-icon {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}