:root {
  --bg-color: #121212;
  --primary-color: #1e1e1e;
  --secondary-color: #2a2a2a;
  --text-color: #e0e0e0;
  --text-subtle-color: #aaa;
  --header-font: 'Titillium Web', sans-serif;
  --accent-color: #e8d900;
  --accent-color-hover: #f5e53b;
  --danger-color: #ff6b6b;
  --success-color: #51cf66;
  --info-color: #339af0;
}

* { box-sizing: border-box; }

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--header-font);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  position: relative;
}

.back-link {
  position: absolute;
  top: 20px;
  left: 20px;
  color: var(--text-subtle-color);
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.2s ease;
  z-index: 10;
}
.back-link:hover { color: var(--accent-color); }

header {
  text-align: center;
  padding: 3rem 1rem 1.5rem;
}
.logo { max-width: 100px; margin-bottom: 1rem; }
header h1 { font-size: 2.5rem; margin-bottom: 0.25rem; font-weight: 700; }
header h1 span { color: var(--accent-color); }
header .subtitle { font-size: 1rem; color: var(--text-subtle-color); }

/* Nav bar */
.skin-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.5rem 0 2rem;
  flex-wrap: wrap;
}
.skin-nav button {
  background: var(--primary-color);
  color: var(--text-color);
  border: 1px solid var(--secondary-color);
  padding: 0.6rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--header-font);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s ease;
}
.skin-nav button:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}
.skin-nav button.active {
  background: var(--accent-color);
  color: #111;
  border-color: var(--accent-color);
}
.skin-nav .nav-right {
  margin-left: auto;
}

/* Auth area */
.auth-area {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--secondary-color);
  margin-bottom: 1rem;
}
.auth-area .user-info {
  font-size: 0.9rem;
  color: var(--text-subtle-color);
}
.auth-area .user-info strong {
  color: var(--accent-color);
}
.auth-btn {
  background: var(--primary-color);
  color: var(--text-color);
  border: 1px solid var(--secondary-color);
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--header-font);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}
.auth-btn:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

/* Gallery grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.gallery-grid-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem;
  color: var(--text-subtle-color);
}
.gallery-grid-empty strong {
  color: var(--text-color);
}

.skin-card {
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.skin-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-color);
}
.skin-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: #0a0a0a;
}
.skin-card-body {
  padding: 0.75rem 1rem;
}
.skin-card-body h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  color: var(--accent-color);
}
.skin-card-body .ship-name {
  font-size: 0.85rem;
  color: var(--text-subtle-color);
  margin-bottom: 0.25rem;
}
.skin-card-body .meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-subtle-color);
}
.skin-card-body .meta .author {
  color: var(--info-color);
  text-decoration: none;
}
.skin-card-body .meta .likes {
  color: var(--danger-color);
}

/* Upload form */
.upload-form {
  max-width: 600px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-subtle-color);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  border-radius: 6px;
  color: var(--text-color);
  font-family: var(--header-font);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}
.form-group input[type="file"] {
  padding: 0.4rem;
}
.form-group input[type="file"]::file-selector-button {
  background: var(--secondary-color);
  color: var(--text-color);
  border: 1px solid var(--text-subtle-color);
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--header-font);
  margin-right: 0.75rem;
}
.form-preview {
  max-width: 100%;
  max-height: 300px;
  border-radius: 6px;
  margin-top: 0.5rem;
  display: none;
}

.paste-zone {
  border: 2px dashed var(--secondary-color);
  border-radius: 8px;
  padding: 2rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}
.paste-zone:hover {
  border-color: var(--accent-color);
  background: rgba(232, 217, 0, 0.03);
}
.paste-zone.has-image {
  border-color: var(--success-color);
  padding: 0.5rem;
}
.paste-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.paste-zone-text {
  color: var(--text-subtle-color);
  font-size: 0.95rem;
  pointer-events: none;
}
.paste-zone-text strong {
  color: var(--accent-color);
}
.paste-status {
  font-size: 0.85rem;
  margin-top: 0.4rem;
}
.paste-status.success {
  color: var(--success-color);
}
.paste-status.error {
  color: var(--danger-color);
}
.btn-primary {
  background: var(--accent-color);
  color: #111;
  border: none;
  padding: 0.7rem 2rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--header-font);
  font-size: 1rem;
  font-weight: 700;
  transition: opacity 0.2s ease;
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Profile page */
.profile-header {
  text-align: center;
  margin-bottom: 2rem;
}
.profile-header h2 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}
.profile-header h2 span { color: var(--accent-color); }
.profile-header .stats {
  color: var(--text-subtle-color);
  font-size: 1rem;
}

/* Modal / detail view */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  border-radius: 12px;
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 10px;
  right: 15px;
  background: none;
  border: none;
  color: var(--text-subtle-color);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
}
.modal-close:hover { color: var(--text-color); }
.modal-image {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  background: #0a0a0a;
  display: block;
}
.modal-body {
  padding: 1.5rem;
}
.modal-body h2 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
  color: var(--accent-color);
}
.modal-body .ship-name {
  font-size: 1rem;
  color: var(--text-subtle-color);
  margin-bottom: 1rem;
}
.modal-body .description {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-color);
  white-space: pre-wrap;
  margin-bottom: 1rem;
}
.modal-body .meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--secondary-color);
  font-size: 0.9rem;
  color: var(--text-subtle-color);
}
.modal-body .meta-row .author-link {
  color: var(--info-color);
  text-decoration: none;
  font-weight: 600;
}
.modal-body .meta-row .author-link:hover {
  text-decoration: underline;
}
.modal-body .like-btn {
  background: none;
  border: 1px solid var(--secondary-color);
  color: var(--danger-color);
  padding: 0.4rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--header-font);
  font-size: 0.9rem;
  transition: all 0.2s ease;
}
.modal-body .like-btn:hover {
  border-color: var(--danger-color);
  background: rgba(255,107,107,0.1);
}
.modal-body .delete-btn {
  background: none;
  border: 1px solid var(--secondary-color);
  color: var(--danger-color);
  padding: 0.4rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--header-font);
  font-size: 0.85rem;
  transition: all 0.2s ease;
  margin-left: 0.5rem;
}
.modal-body .delete-btn:hover {
  border-color: var(--danger-color);
  background: rgba(255,107,107,0.15);
}

/* Search bar */
.search-bar {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.search-bar input {
  flex: 1;
  min-width: 200px;
  padding: 0.6rem 0.75rem;
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  border-radius: 6px;
  color: var(--text-color);
  font-family: var(--header-font);
  font-size: 0.95rem;
}
.search-bar input:focus {
  outline: none;
  border-color: var(--accent-color);
}
.search-bar select {
  padding: 0.6rem 0.75rem;
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  border-radius: 6px;
  color: var(--text-color);
  font-family: var(--header-font);
  font-size: 0.9rem;
  cursor: pointer;
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  color: var(--text-color);
  font-family: var(--header-font);
  font-size: 0.9rem;
  z-index: 2000;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  pointer-events: none;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}
.toast.error {
  border-color: var(--danger-color);
}
.toast.success {
  border-color: var(--success-color);
}

/* Tab views */
.tab-view { display: none; }
.tab-view.active { display: block; }

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}
.pagination button {
  background: var(--primary-color);
  color: var(--text-color);
  border: 1px solid var(--secondary-color);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--header-font);
  font-size: 0.9rem;
  transition: all 0.2s ease;
}
.pagination button:hover:not(:disabled) {
  border-color: var(--accent-color);
  color: var(--accent-color);
}
.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.pagination .page-info {
  font-size: 0.9rem;
  color: var(--text-subtle-color);
}

/* Loading */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-subtle-color);
}

/* No-auth message */
.no-auth-msg {
  text-align: center;
  padding: 2rem;
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  border-radius: 8px;
  margin: 2rem 0;
}
.no-auth-msg p {
  color: var(--text-subtle-color);
  margin-bottom: 1rem;
}

/* Image previews */
.image-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.form-preview-thumb {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--secondary-color);
}

/* Existing screenshots in edit mode */
.existing-shots {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.existing-shot {
  position: relative;
  width: 80px;
  height: 60px;
  transition: opacity 0.2s ease;
}
.existing-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--secondary-color);
}
.remove-shot {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  background: var(--danger-color);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Tags */
.tag-private {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--danger-color);
  color: #fff;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 0.25rem;
  vertical-align: middle;
  letter-spacing: 0.5px;
}
.tag-public {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--success-color);
  color: #111;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 0.25rem;
  vertical-align: middle;
  letter-spacing: 0.5px;
}

/* Admin badge */
.admin-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  background: #e8d900;
  color: #111;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 0.4rem;
  vertical-align: middle;
  letter-spacing: 0.5px;
}

/* Share button */
.share-btn {
  background: none;
  border: 1px solid var(--secondary-color);
  color: var(--accent-color);
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--header-font);
  font-size: 0.85rem;
  transition: all 0.2s ease;
  margin-left: 0.5rem;
}
.share-btn:hover {
  border-color: var(--accent-color);
  background: rgba(232,217,0,0.1);
}

/* Edit button */
.edit-btn {
  background: none;
  border: 1px solid var(--secondary-color);
  color: var(--info-color);
  padding: 0.4rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--header-font);
  font-size: 0.85rem;
  transition: all 0.2s ease;
  margin-left: 0.5rem;
}
.edit-btn:hover {
  border-color: var(--info-color);
  background: rgba(51,154,240,0.1);
}

/* Modal gallery */
.modal-gallery { }
.modal-gallery-main {
  position: relative;
  display: flex;
  align-items: center;
  background: #0a0a0a;
}
.modal-gallery-main .modal-image {
  flex: 1;
}
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  font-size: 2rem;
  width: 40px;
  height: 60px;
  cursor: pointer;
  z-index: 5;
  transition: background 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-nav:hover { background: rgba(0,0,0,0.9); }
.gallery-prev { left: 0; border-radius: 0 4px 4px 0; }
.gallery-next { right: 0; border-radius: 4px 0 0 4px; }
.modal-gallery-thumbs {
  display: flex;
  gap: 0.35rem;
  padding: 0.5rem;
  background: var(--primary-color);
  overflow-x: auto;
}
.gallery-thumb {
  width: 60px;
  height: 40px;
  object-fit: cover;
  border-radius: 3px;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.6;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.gallery-thumb:hover { opacity: 0.9; }
.gallery-thumb.active {
  border-color: var(--accent-color);
  opacity: 1;
}

/* Form select */
.form-group select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  border-radius: 6px;
  color: var(--text-color);
  font-family: var(--header-font);
  font-size: 0.95rem;
  cursor: pointer;
}
.form-group select:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* Responsive */
@media (max-width: 600px) {
  header h1 { font-size: 1.8rem; }
  .back-link { position: static; display: block; text-align: center; margin-bottom: 0.5rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .search-bar input { min-width: 100%; }
  .skin-nav .nav-right { margin-left: 0; width: 100%; }
  .skin-nav { flex-direction: column; align-items: stretch; }
}