/* GlomaxGPT Developer Platform — Global CSS with Dark/Light Theme */

:root {

  /* Dark theme defaults */

  --bg:           #000000;

  --bg2:          #0d0d0d;

  --bg-card:      #0d0d0d;

  --border:       #1a1a1a;

  --border-light: #2a2a2a;

  --text:         #e8e8e8;

  --text2:        #888888;

  --text3:        #444444;

  --hover:        rgba(255,255,255,0.05);

  --shadow:       0 4px 20px rgba(0,0,0,0.4);

  --accent:       #10a37f;

  --accent-hover: #0d9270;

  --navbar-bg:    rgba(0,0,0,0.97);

  --sidebar-bg:   #080808;

  --code-bg:      #111111;

  --tag-bg:       #111111;

  --input-bg:     #111111;

  --radius:       8px;

  --radius-lg:    12px;

  --radius-xl:    16px;

  --transition:   all 0.2s ease;

}

[data-theme="light"] {

  --bg:           #ffffff;

  --bg2:          #f7f7f7;

  --bg-card:      #ffffff;

  --border:       #e8e8e8;

  --border-light: #d0d0d0;

  --text:         #0a0a0a;

  --text2:        #555555;

  --text3:        #999999;

  --hover:        rgba(0,0,0,0.04);

  --shadow:       0 4px 20px rgba(0,0,0,0.08);

  --accent:       #10a37f;

  --accent-hover: #0d9270;

  --navbar-bg:    rgba(255,255,255,0.97);

  --sidebar-bg:   #f5f5f5;

  --code-bg:      #f4f4f4;

  --tag-bg:       #f0f0f0;

  --input-bg:     #f8f8f8;

}

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

html { scroll-behavior: smooth; }

body {

  background: var(--bg);

  color: var(--text);

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', system-ui, sans-serif;

  font-size: 15px;

  line-height: 1.6;

  transition: background 0.2s, color 0.2s;

  min-height: 100vh;

}

/* ── NAVBAR ── */

.gx-navbar {

  position: sticky;

  top: 0;

  z-index: 200;

  background: var(--navbar-bg);

  border-bottom: 1px solid var(--border);

  display: flex;

  align-items: center;

  padding: 0 28px;

  height: 56px;

  gap: 8px;

  backdrop-filter: blur(16px);

  -webkit-backdrop-filter: blur(16px);

}

.gx-brand {

  display: flex;

  align-items: center;

  gap: 8px;

  text-decoration: none;

  color: var(--text);

  font-weight: 700;

  font-size: 0.9rem;

  flex-shrink: 0;

}

.gx-brand svg { width: 22px; height: 22px; fill: var(--accent); }

.gx-brand-sep {

  width: 1px;

  height: 16px;

  background: var(--border-light);

  margin: 0 4px;

}

.gx-brand-sub {

  font-size: 0.78rem;

  color: var(--text2);

  font-weight: 500;

}

.gx-nav-links {

  display: flex;

  align-items: center;

  gap: 2px;

  margin-left: 8px;

}

.gx-nav-link {

  padding: 5px 10px;

  border-radius: 6px;

  font-size: 0.82rem;

  color: var(--text2);

  text-decoration: none;

  transition: var(--transition);

  white-space: nowrap;

  font-weight: 500;

}

.gx-nav-link:hover,

.gx-nav-link.active {

  color: var(--text);

  background: var(--hover);

}

.gx-nav-right {

  margin-left: auto;

  display: flex;

  align-items: center;

  gap: 6px;

}

/* Theme toggle */

.gx-theme-btn {

  width: 34px;

  height: 34px;

  border-radius: var(--radius);

  border: 1px solid var(--border-light);

  background: transparent;

  color: var(--text2);

  cursor: pointer;

  display: flex;

  align-items: center;

  justify-content: center;

  transition: var(--transition);

  flex-shrink: 0;

}

.gx-theme-btn:hover {

  background: var(--hover);

  color: var(--text);

  border-color: var(--border-light);

}

/* Lang buttons */

.gx-lang-btn {

  padding: 4px 8px;

  border-radius: 5px;

  font-size: 0.7rem;

  font-weight: 700;

  cursor: pointer;

  border: 1px solid var(--border-light);

  background: transparent;

  color: var(--text3);

  transition: var(--transition);

  letter-spacing: 0.05em;

}

.gx-lang-btn:hover,

.gx-lang-btn.active {

  color: var(--accent);

  border-color: rgba(16,163,127,0.4);

  background: rgba(16,163,127,0.08);

}

/* Nav buttons */

.gx-btn {

  padding: 6px 14px;

  border-radius: var(--radius);

  font-size: 0.82rem;

  font-weight: 600;

  cursor: pointer;

  transition: var(--transition);

  text-decoration: none;

  border: 1px solid transparent;

  display: inline-flex;

  align-items: center;

  gap: 6px;

  white-space: nowrap;

}

.gx-btn-ghost {

  border-color: var(--border-light);

  color: var(--text2);

  background: transparent;

}

.gx-btn-ghost:hover {

  background: var(--hover);

  color: var(--text);

}

.gx-btn-solid {

  background: var(--text);

  color: var(--bg);

  border-color: transparent;

}

.gx-btn-solid:hover { opacity: 0.88; }

.gx-btn-green {

  background: var(--accent);

  color: #fff;

  border-color: transparent;

}

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

/* ── SIDEBAR ── */

.gx-layout {

  display: flex;

  min-height: calc(100vh - 56px);

}

.gx-sidebar {

  width: 240px;

  min-width: 240px;

  background: var(--sidebar-bg);

  border-right: 1px solid var(--border);

  padding: 20px 0;

  position: sticky;

  top: 56px;

  height: calc(100vh - 56px);

  overflow-y: auto;

  flex-shrink: 0;

}

.gx-sidebar::-webkit-scrollbar { width: 3px; }

.gx-sidebar::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 2px; }

.gx-sidebar-section {

  padding: 0 12px;

  margin-bottom: 20px;

}

.gx-sidebar-label {

  font-size: 0.65rem;

  font-weight: 700;

  text-transform: uppercase;

  letter-spacing: 0.1em;

  color: var(--text3);

  padding: 0 8px;

  margin-bottom: 6px;

}

.gx-sidebar-link {

  display: flex;

  align-items: center;

  gap: 8px;

  padding: 7px 8px;

  border-radius: 6px;

  font-size: 0.82rem;

  color: var(--text2);

  text-decoration: none;

  transition: var(--transition);

  font-weight: 500;

}

.gx-sidebar-link:hover,

.gx-sidebar-link.active {

  color: var(--text);

  background: var(--hover);

}

.gx-sidebar-link.active {

  color: var(--accent);

  background: rgba(16,163,127,0.08);

}

.gx-sidebar-link svg {

  width: 14px;

  height: 14px;

  flex-shrink: 0;

  opacity: 0.6;

}

.gx-sidebar-link:hover svg,

.gx-sidebar-link.active svg { opacity: 1; }

/* ── MAIN CONTENT ── */

.gx-main {

  flex: 1;

  min-width: 0;

  padding: 40px 48px;

  max-width: 900px;

}

.gx-main-full {

  flex: 1;

  min-width: 0;

  padding: 40px 48px;

}

/* ── PAGE HEADER ── */

.gx-page-header {

  margin-bottom: 36px;

  padding-bottom: 24px;

  border-bottom: 1px solid var(--border);

}

.gx-breadcrumb {

  display: flex;

  align-items: center;

  gap: 6px;

  font-size: 0.75rem;

  color: var(--text3);

  margin-bottom: 12px;

}

.gx-breadcrumb a {

  color: var(--text3);

  text-decoration: none;

  transition: color 0.15s;

}

.gx-breadcrumb a:hover { color: var(--accent); }

.gx-breadcrumb svg { width: 12px; height: 12px; }

.gx-page-title {

  font-size: 1.9rem;

  font-weight: 800;

  color: var(--text);

  letter-spacing: -0.02em;

  margin-bottom: 8px;

  line-height: 1.2;

}

.gx-page-desc {

  font-size: 0.95rem;

  color: var(--text2);

  line-height: 1.6;

  max-width: 600px;

}

/* ── CARDS ── */

.gx-card {

  background: var(--bg-card);

  border: 1px solid var(--border);

  border-radius: var(--radius-xl);

  padding: 24px;

  transition: var(--transition);

}

.gx-card:hover {

  border-color: var(--border-light);

  box-shadow: var(--shadow);

}

.gx-card-grid {

  display: grid;

  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));

  gap: 16px;

}

/* ── CODE BLOCKS ── */

.gx-code-wrap {

  background: var(--code-bg);

  border: 1px solid var(--border);

  border-radius: var(--radius-lg);

  overflow: hidden;

  margin: 16px 0;

}

.gx-code-header {

  display: flex;

  align-items: center;

  justify-content: space-between;

  padding: 8px 16px;

  background: var(--bg2);

  border-bottom: 1px solid var(--border);

  font-size: 0.75rem;

  color: var(--text3);

}

.gx-code-body {

  padding: 16px;

  overflow-x: auto;

  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  font-size: 0.82rem;

  line-height: 1.7;

  color: var(--text);

}

.gx-copy-btn {

  background: var(--hover);

  border: 1px solid var(--border-light);

  border-radius: 5px;

  color: var(--text2);

  padding: 3px 8px;

  font-size: 0.7rem;

  cursor: pointer;

  transition: var(--transition);

}

.gx-copy-btn:hover { color: var(--text); background: var(--bg-card); }

.gx-copy-btn.copied { color: var(--accent); border-color: rgba(16,163,127,0.3); }

/* ── BADGES ── */

.gx-badge {

  display: inline-flex;

  align-items: center;

  gap: 4px;

  padding: 2px 8px;

  border-radius: 20px;

  font-size: 0.68rem;

  font-weight: 700;

  text-transform: uppercase;

  letter-spacing: 0.04em;

}

.gx-badge-green  { background: rgba(16,163,127,0.12); color: #10a37f; border: 1px solid rgba(16,163,127,0.2); }

.gx-badge-purple { background: rgba(168,85,247,0.12); color: #a855f7; border: 1px solid rgba(168,85,247,0.2); }

.gx-badge-blue   { background: rgba(59,130,246,0.12); color: #3b82f6; border: 1px solid rgba(59,130,246,0.2); }

.gx-badge-orange { background: rgba(249,115,22,0.12); color: #f97316; border: 1px solid rgba(249,115,22,0.2); }

.gx-badge-red    { background: rgba(239,68,68,0.12);  color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }

.gx-badge-gray   { background: var(--tag-bg); color: var(--text2); border: 1px solid var(--border-light); }

/* ── TABS ── */

.gx-tabs {

  display: flex;

  gap: 0;

  border-bottom: 1px solid var(--border);

  margin-bottom: 24px;

}

.gx-tab {

  padding: 10px 18px;

  font-size: 0.85rem;

  font-weight: 500;

  color: var(--text2);

  cursor: pointer;

  border: none;

  background: none;

  border-bottom: 2px solid transparent;

  transition: var(--transition);

  font-family: inherit;

  margin-bottom: -1px;

}

.gx-tab:hover { color: var(--text); }

.gx-tab.active { color: var(--text); border-bottom-color: var(--text); }

/* ── ALERTS ── */

.gx-alert {

  display: flex;

  gap: 12px;

  padding: 14px 16px;

  border-radius: var(--radius-lg);

  font-size: 0.85rem;

  margin: 16px 0;

  border: 1px solid;

}

.gx-alert svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }

.gx-alert-info    { background: rgba(59,130,246,0.08);  border-color: rgba(59,130,246,0.2);  color: var(--text); }

.gx-alert-success { background: rgba(16,163,127,0.08); border-color: rgba(16,163,127,0.2); color: var(--text); }

.gx-alert-warning { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.2); color: var(--text); }

.gx-alert-danger  { background: rgba(239,68,68,0.08);  border-color: rgba(239,68,68,0.2);  color: var(--text); }

/* ── TABLES ── */

.gx-table-wrap { overflow-x: auto; margin: 16px 0; }

.gx-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }

.gx-table th {

  text-align: left;

  padding: 10px 14px;

  font-size: 0.72rem;

  font-weight: 700;

  text-transform: uppercase;

  letter-spacing: 0.06em;

  color: var(--text3);

  border-bottom: 1px solid var(--border);

  background: var(--bg2);

}

.gx-table td {

  padding: 11px 14px;

  border-bottom: 1px solid var(--border);

  color: var(--text2);

  vertical-align: top;

}

.gx-table tr:last-child td { border-bottom: none; }

.gx-table tr:hover td { background: var(--hover); }

/* ── FOOTER ── */

.gx-footer {

  border-top: 1px solid var(--border);

  padding: 32px 48px;

  display: flex;

  align-items: center;

  justify-content: space-between;

  flex-wrap: wrap;

  gap: 16px;

}

.gx-footer-left { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; color: var(--text3); }

.gx-footer-links { display: flex; gap: 20px; }

.gx-footer-links a { font-size: 0.78rem; color: var(--text3); text-decoration: none; transition: color 0.15s; }

.gx-footer-links a:hover { color: var(--text); }

/* ── UTILITY ── */

.gx-divider { height: 1px; background: var(--border); margin: 32px 0; }

.gx-text-accent { color: var(--accent); }

.gx-text-muted  { color: var(--text2); font-size: 0.85rem; }

.gx-mono { font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; }

.gx-tag { display: inline-flex; padding: 2px 8px; background: var(--tag-bg); border: 1px solid var(--border); border-radius: 4px; font-size: 0.72rem; color: var(--text2); font-family: monospace; }

/* ── RESPONSIVE ── */

@media (max-width: 1024px) {

  .gx-main, .gx-main-full { padding: 28px 24px; }

}

@media (max-width: 768px) {

  .gx-navbar { padding: 0 16px; }

  .gx-nav-links { display: none; }

  .gx-sidebar { display: none; }

  .gx-main, .gx-main-full { padding: 20px 16px; }

  .gx-page-title { font-size: 1.4rem; }

  .gx-footer { padding: 24px 16px; }

  .gx-card-grid { grid-template-columns: 1fr; }

}

/* ── SCROLLBAR ── */

::-webkit-scrollbar { width: 5px; height: 5px; }

::-webkit-scrollbar-track { background: transparent; }

::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

/* ── TRANSITIONS ── */

body, .gx-navbar, .gx-sidebar, .gx-card, .gx-code-wrap {

  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;

}