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

:root {
  --bg: #09090b;
  --bg-card: #18181b;
  --bg-elevated: #1f1f23;
  --bg-input: #27272a;
  --border: #2e2e33;
  --border-hover: #3f3f46;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-soft: rgba(59,130,246,0.12);
  --danger: #ef4444;
  --success: #22c55e;
  --success-soft: rgba(34,197,94,0.12);
  --warning: #f59e0b;
  --warning-soft: rgba(245,158,11,0.12);
  --radius: 10px;
  --radius-lg: 14px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow: 0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.5);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Auth ─────────────────────────── */
.auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background: radial-gradient(ellipse at top, #1a1a2e 0%, var(--bg) 70%);
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}
.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}
.auth-card h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}
.auth-desc {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

/* ── Forms ────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.label-hint { font-weight: 400; color: var(--text-muted); }
.input-wrap { position: relative; }
.input-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  opacity: 0.5;
  transition: opacity 0.2s;
}
.input-icon:hover { opacity: 1; }

input, textarea, select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.input-title {
  font-size: 28px;
  font-weight: 700;
  padding: 16px 0;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--border);
  border-radius: 0;
  margin-bottom: 20px;
}
.input-title:focus {
  border-color: var(--primary);
  box-shadow: none;
}
textarea { resize: vertical; }
.error-text { color: var(--danger); font-size: 13px; margin-top: 10px; }

/* ── Buttons ─────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(59,130,246,0.3); }
.btn-outline { background: transparent; color: var(--text-secondary); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--text-muted); color: var(--text); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); background: var(--bg-input); }
.btn-danger { background: transparent; color: var(--danger); }
.btn-danger:hover { background: rgba(239,68,68,0.1); }
.btn-full { width: 100%; justify-content: center; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-icon { padding: 8px; border-radius: 8px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

/* ── Header ──────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(9,9,11,0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.header-title { font-size: 15px; font-weight: 600; color: var(--text-secondary); }
.header-badge {
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
}
.header-right { display: flex; align-items: center; gap: 6px; }

/* ── Main ────────────────────────── */
.main { max-width: 1100px; margin: 0 auto; padding: 24px; }

/* ── Search ──────────────────────── */
.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  transition: border-color 0.2s;
}
.search-bar:focus-within { border-color: var(--primary); }
.search-bar svg { color: var(--text-muted); flex-shrink: 0; }
.search-bar input {
  border: none;
  background: transparent;
  padding: 0;
  font-size: 14px;
}
.search-bar input:focus { box-shadow: none; }

/* ── Posts Grid ───────────────────── */
.posts-grid { display: grid; grid-template-columns: 1fr; gap: 2px; background: var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.post-row {
  display: grid;
  grid-template-columns: 1fr 160px 100px 100px 90px;
  align-items: center;
  padding: 14px 20px;
  background: var(--bg-card);
  cursor: pointer;
  transition: background 0.15s;
  gap: 16px;
}
.post-row:hover { background: var(--bg-elevated); }
.post-row-header {
  cursor: default;
  padding: 10px 20px;
  background: var(--bg-elevated);
}
.post-row-header span {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.post-title-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.post-title-cell strong {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.post-title-cell small {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'SF Mono', 'Fira Code', monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  width: fit-content;
}
.badge-published { background: var(--success-soft); color: var(--success); }
.badge-draft { background: var(--warning-soft); color: var(--warning); }
.post-date { font-size: 13px; color: var(--text-secondary); }
.post-views { font-size: 13px; color: var(--text-muted); }
.post-actions { display: flex; gap: 4px; justify-content: flex-end; }
.empty-state { text-align: center; color: var(--text-muted); padding: 80px 20px; font-size: 15px; line-height: 2; }

/* ── Editor ──────────────────────── */
.editor-main-wrap { max-width: 900px; }
.editor-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.editor-topbar-right { display: flex; align-items: center; gap: 8px; }
.editor-status { font-size: 12px; color: var(--text-muted); margin-right: 8px; }
.editor-meta-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.form-inline label { font-size: 12px; margin-bottom: 4px; }
.form-inline input { font-size: 13px; padding: 8px 12px; }
.post-info {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--bg-input);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  gap: 20px;
}

/* ── EasyMDE overrides ───────────── */
.editor-container { margin-top: 8px; }
.editor-container > label { margin-bottom: 8px; }
.EasyMDEContainer {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  overflow: hidden;
}
.EasyMDEContainer .CodeMirror {
  background: var(--bg-input) !important;
  color: var(--text) !important;
  border: none !important;
  font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', monospace !important;
  font-size: 14px !important;
  line-height: 1.8 !important;
  min-height: 400px;
  padding: 16px !important;
}
.EasyMDEContainer .CodeMirror-cursor { border-left-color: var(--primary) !important; }
.EasyMDEContainer .CodeMirror-selected { background: var(--primary-soft) !important; }
.EasyMDEContainer .CodeMirror-line::selection,
.EasyMDEContainer .CodeMirror-line > span::selection { background: var(--primary-soft) !important; }
.editor-toolbar {
  background: var(--bg-elevated) !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 6px 8px !important;
  opacity: 1 !important;
}
.editor-toolbar button {
  color: var(--text-secondary) !important;
  border: none !important;
  border-radius: 6px !important;
  width: 32px !important;
  height: 32px !important;
}
.editor-toolbar button:hover {
  background: var(--bg-input) !important;
  color: var(--text) !important;
}
.editor-toolbar button.active {
  background: var(--primary-soft) !important;
  color: var(--primary) !important;
}
.editor-toolbar i.separator {
  border-left-color: var(--border) !important;
}
.editor-preview, .editor-preview-side {
  background: var(--bg-card) !important;
  color: var(--text) !important;
  padding: 20px !important;
  font-family: var(--font) !important;
  font-size: 15px !important;
  line-height: 1.8 !important;
}
.editor-preview h1, .editor-preview-side h1 { font-size: 28px; margin: 24px 0 12px; }
.editor-preview h2, .editor-preview-side h2 { font-size: 22px; margin: 20px 0 10px; }
.editor-preview h3, .editor-preview-side h3 { font-size: 18px; margin: 16px 0 8px; }
.editor-preview code, .editor-preview-side code { background: var(--bg-input); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.editor-preview pre, .editor-preview-side pre { background: var(--bg-input) !important; padding: 16px; border-radius: 8px; }
.editor-preview blockquote, .editor-preview-side blockquote { border-left: 3px solid var(--primary); padding-left: 16px; color: var(--text-secondary); }
.editor-statusbar { background: var(--bg-elevated) !important; color: var(--text-muted) !important; border-top: 1px solid var(--border) !important; padding: 6px 12px !important; }
.editor-statusbar span { color: var(--text-muted) !important; }
.CodeMirror .cm-header { color: var(--primary) !important; }
.CodeMirror .cm-strong { color: var(--text) !important; }
.CodeMirror .cm-em { color: var(--text-secondary) !important; }
.CodeMirror .cm-link { color: var(--primary) !important; }
.CodeMirror .cm-url { color: var(--text-muted) !important; }
.CodeMirror .cm-comment { color: var(--text-muted) !important; }

/* ── Toast ────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  z-index: 100;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s cubic-bezier(0.16,1,0.3,1);
}
.toast-success { background: var(--success); color: #000; }
.toast-error { background: var(--danger); color: #fff; }
@keyframes toastIn { from { transform: translateY(16px) scale(0.95); opacity: 0; } to { transform: none; opacity: 1; } }

/* ── Settings ─────────────────────── */
.settings-card {
  max-width: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.settings-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 20px; }
.settings-msg { margin-top: 12px; font-size: 13px; font-weight: 500; }
.settings-msg.success { color: var(--success); }
.settings-msg.error { color: var(--danger); }
.user-display { font-size: 13px; color: var(--text-muted); font-weight: 500; }

/* ── Responsive ──────────────────── */
@media (max-width: 768px) {
  .editor-meta-row { grid-template-columns: 1fr; }
  .post-row { grid-template-columns: 1fr 80px 80px; }
  .post-row > :nth-child(2), .post-row > :nth-child(5),
  .post-row-header > :nth-child(2), .post-row-header > :nth-child(5) { display: none; }
  .header { padding: 12px 16px; }
  .main { padding: 16px; }
  .user-display { display: none; }
}