/* Steam BBCode Preview - Steam-like Dark Theme */

:root {
  --bg-darkest: #171a21;
  --bg-dark: #1b2838;
  --bg-card: #2a475e;
  --bg-input: #222b35;
  --accent-blue: #66c0f4;
  --accent-blue-hover: #8ad3f7;
  --text-primary: #c7d5e0;
  --text-secondary: #8f98a0;
  --text-bright: #ffffff;
  --border-color: #3a4a5a;
  --font-stack: "Motiva Sans", Arial, Helvetica, sans-serif;
}

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

body {
  background-color: var(--bg-darkest);
  color: var(--text-primary);
  font-family: var(--font-stack);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--bg-dark) 0%, #0e1621 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header h1 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-bright);
}

.header h1 span {
  color: var(--accent-blue);
}

.header-links {
  display: flex;
  gap: 16px;
}

.header-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.15s;
}

.header-links a:hover {
  color: var(--accent-blue);
}

/* Tag Reference Bar */
.tag-bar {
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.tag-bar-label {
  color: var(--text-secondary);
  font-size: 12px;
  margin-right: 4px;
}

.tag-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  color: var(--text-primary);
  font-size: 12px;
  padding: 2px 8px;
  cursor: pointer;
  font-family: monospace;
  transition: background 0.15s, color 0.15s;
}

.tag-btn:hover {
  background: var(--accent-blue);
  color: var(--bg-darkest);
}

/* Main Layout */
.main {
  display: flex;
  height: calc(100vh - 90px);
}

.pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.pane-header {
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pane-header .clear-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  color: var(--text-secondary);
  font-size: 11px;
  padding: 2px 10px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.pane-header .clear-btn:hover {
  color: var(--accent-blue);
  border-color: var(--accent-blue);
}

/* Divider */
.divider {
  width: 3px;
  background: var(--border-color);
  cursor: col-resize;
  flex-shrink: 0;
}

.divider:hover {
  background: var(--accent-blue);
}

/* Editor */
#editor {
  flex: 1;
  background: var(--bg-input);
  color: var(--text-primary);
  border: none;
  padding: 16px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 14px;
  line-height: 1.6;
  resize: none;
  outline: none;
  tab-size: 4;
}

#editor::placeholder {
  color: var(--text-secondary);
}

/* Preview Pane */
.preview-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  background: var(--bg-dark);
}

/* Preview Content Styles — mimic Steam formatting */
.preview-container h1 {
  color: var(--text-bright);
  font-size: 24px;
  font-weight: 300;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
  margin: 16px 0 10px;
}

.preview-container h2 {
  color: var(--text-bright);
  font-size: 18px;
  font-weight: 300;
  margin: 14px 0 8px;
}

.preview-container h3 {
  color: var(--text-bright);
  font-size: 15px;
  font-weight: 600;
  margin: 12px 0 6px;
}

.preview-container a {
  color: var(--accent-blue);
  text-decoration: none;
}

.preview-container a:hover {
  color: var(--accent-blue-hover);
  text-decoration: underline;
}

.preview-container ul,
.preview-container ol {
  margin: 8px 0 8px 24px;
}

.preview-container li {
  margin: 2px 0;
}

.preview-container blockquote {
  border-left: 3px solid var(--accent-blue);
  background: rgba(42, 71, 94, 0.3);
  margin: 8px 0;
  padding: 8px 16px;
  border-radius: 0 4px 4px 0;
}

.preview-container blockquote .quote-author {
  color: var(--accent-blue);
  font-size: 12px;
  margin-bottom: 4px;
}

.preview-container pre {
  background: #0e1621;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 12px;
  margin: 8px 0;
  overflow-x: auto;
}

.preview-container pre code {
  font-family: Consolas, "Courier New", monospace;
  font-size: 13px;
  color: var(--text-primary);
}

.preview-container hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 12px 0;
}

.preview-container img {
  max-width: 100%;
  border-radius: 4px;
  margin: 4px 0;
}

/* Spoiler */
.preview-container .spoiler {
  background: var(--text-primary);
  color: transparent;
  border-radius: 3px;
  padding: 0 4px;
  cursor: pointer;
  transition: color 0.2s;
  user-select: none;
}

.preview-container .spoiler:hover,
.preview-container .spoiler.revealed {
  color: var(--text-bright);
  background: var(--bg-card);
}

/* Table */
.preview-container table {
  border-collapse: collapse;
  margin: 8px 0;
  width: auto;
}

.preview-container th,
.preview-container td {
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  text-align: left;
}

.preview-container th {
  background: var(--bg-card);
  color: var(--text-bright);
  font-weight: 600;
}

.preview-container td {
  background: rgba(27, 40, 56, 0.5);
}

/* Ad Container */
.ad-container {
  background: var(--bg-darkest);
  text-align: center;
  padding: 8px;
  min-height: 10px;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border-color);
  padding: 8px 24px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 12px;
}

.footer a {
  color: var(--accent-blue);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .main {
    flex-direction: column;
    height: auto;
  }

  .pane {
    min-height: 40vh;
  }

  #editor {
    min-height: 40vh;
  }

  .divider {
    width: auto;
    height: 3px;
    cursor: row-resize;
  }

  .tag-bar {
    padding: 6px 12px;
  }

  .header {
    padding: 10px 12px;
  }
}