/* WP Article AI v1.3 — Clean Owner UI */

/* ═══════════════════════════════════════════
   RESET — Override WordPress theme completely
   ═══════════════════════════════════════════ */
#wpai-root,
#wpai-root *,
#wpai-root *::before,
#wpai-root *::after {
  box-sizing: border-box !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
  -webkit-font-smoothing: antialiased !important;
}

#wpai-root {
  font-size: 16px !important;
  color: #1e293b !important;
  background: #f1f5f9 !important;
  min-height: 100vh !important;
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  line-height: 1.6 !important;
}

/* Hide WordPress page chrome */
body:has(#wpai-root) .site-header,
body:has(#wpai-root) .site-footer,
body:has(#wpai-root) header.entry-header,
body:has(#wpai-root) .entry-title,
body:has(#wpai-root) .post-navigation,
body:has(#wpai-root) .comments-area,
body:has(#wpai-root) .breadcrumbs,
body:has(#wpai-root) .page-title,
body:has(#wpai-root) nav.navigation,
body:has(#wpai-root) .wp-block-navigation { display: none !important; }

body:has(#wpai-root) { background: #f1f5f9 !important; padding: 0 !important; margin: 0 !important; }
body:has(#wpai-root) .entry-content,
body:has(#wpai-root) .post-content,
body:has(#wpai-root) main,
body:has(#wpai-root) article { padding: 0 !important; margin: 0 !important; max-width: 100% !important; }

/* ═══════════════════════════════════════════
   CSS VARIABLES (Light, clean, professional)
   ═══════════════════════════════════════════ */
#wpai-root {
  --bg:         #f1f5f9;
  --bg-card:    #ffffff;
  --bg-sec:     #f8fafc;
  --border:     #e2e8f0;
  --border-h:   #cbd5e1;
  --primary:    #4f46e5;
  --primary-h:  #3730a3;
  --primary-lt: #eef2ff;
  --text:       #1e293b;
  --text-muted: #64748b;
  --success:    #16a34a;
  --success-lt: #dcfce7;
  --warning:    #d97706;
  --warning-lt: #fef3c7;
  --error:      #dc2626;
  --error-lt:   #fee2e2;
  --info:       #2563eb;
  --info-lt:    #dbeafe;
  --radius:     10px;
  --shadow:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
}

/* ═══════════════════════════════════════════
   PIN SCREEN
   ═══════════════════════════════════════════ */
#wpai-root .wpai-pin-screen {
  min-height: 100vh !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  padding: 20px !important;
}
#wpai-root .wpai-pin-box {
  background: #fff !important;
  border-radius: 24px !important;
  padding: 48px 40px !important;
  width: 100% !important;
  max-width: 380px !important;
  text-align: center !important;
  box-shadow: 0 20px 60px rgba(0,0,0,.25) !important;
}
#wpai-root .wpai-pin-logo {
  width: 72px !important; height: 72px !important;
  background: linear-gradient(135deg, #4f46e5, #764ba2) !important;
  border-radius: 20px !important;
  display: flex !important; align-items: center !important; justify-content: center !important;
  margin: 0 auto 24px !important; font-size: 32px !important;
  box-shadow: 0 8px 20px rgba(79,70,229,.35) !important;
}
#wpai-root .wpai-pin-title { font-size: 26px !important; font-weight: 700 !important; color: #1e293b !important; margin: 0 0 6px !important; }
#wpai-root .wpai-pin-sub   { font-size: 15px !important; color: #64748b !important; margin: 0 0 36px !important; }
#wpai-root .wpai-pin-dots  { display: flex !important; gap: 16px !important; justify-content: center !important; margin-bottom: 32px !important; }
#wpai-root .wpai-pin-dot   {
  width: 20px !important; height: 20px !important; border-radius: 50% !important;
  background: #f1f5f9 !important; border: 2px solid #e2e8f0 !important; transition: all .2s !important;
}
#wpai-root .wpai-pin-dot.filled { background: #4f46e5 !important; border-color: #4f46e5 !important; transform: scale(1.1) !important; }
#wpai-root .wpai-pin-keypad { display: grid !important; grid-template-columns: repeat(3,1fr) !important; gap: 10px !important; margin-bottom: 18px !important; }
#wpai-root .wpai-pin-key {
  background: #f8fafc !important; border: 1.5px solid #e2e8f0 !important; border-radius: 14px !important;
  font-size: 22px !important; font-weight: 600 !important; color: #1e293b !important;
  height: 60px !important; cursor: pointer !important; transition: all .15s !important;
  display: flex !important; align-items: center !important; justify-content: center !important;
}
#wpai-root .wpai-pin-key:hover { background: #eef2ff !important; border-color: #4f46e5 !important; color: #4f46e5 !important; }
#wpai-root .wpai-pin-key:active { transform: scale(.95) !important; }
#wpai-root .wpai-pin-key.del { font-size: 18px !important; color: #dc2626 !important; }
#wpai-root .wpai-pin-key.empty { background: transparent !important; border: none !important; pointer-events: none !important; }
#wpai-root .wpai-pin-error { color: #dc2626 !important; font-size: 14px !important; min-height: 20px !important; font-weight: 500 !important; }

/* ═══════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════ */
#wpai-root .wpai-layout {
  display: flex !important;
  min-height: 100vh !important;
}
#wpai-root .wpai-sidebar {
  width: 240px !important;
  background: #1e293b !important;
  display: flex !important;
  flex-direction: column !important;
  flex-shrink: 0 !important;
  position: sticky !important;
  top: 0 !important;
  height: 100vh !important;
  overflow-y: auto !important;
}
#wpai-root .wpai-content {
  flex: 1 !important;
  padding: 32px !important;
  overflow-x: hidden !important;
  max-width: calc(100% - 240px) !important;
}

/* ─── SIDEBAR LOGO ─── */
#wpai-root .wpai-sidebar-logo {
  padding: 24px 20px 20px !important;
  border-bottom: 1px solid rgba(255,255,255,.08) !important;
}
#wpai-root .wpai-sidebar-logo-inner {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}
#wpai-root .wpai-sidebar-icon {
  width: 40px !important; height: 40px !important;
  background: linear-gradient(135deg, #4f46e5, #764ba2) !important;
  border-radius: 10px !important;
  display: flex !important; align-items: center !important; justify-content: center !important;
  font-size: 18px !important; flex-shrink: 0 !important;
}
#wpai-root .wpai-sidebar-name { font-size: 15px !important; font-weight: 700 !important; color: #f1f5f9 !important; line-height: 1.3 !important; }
#wpai-root .wpai-sidebar-sub  { font-size: 11px !important; color: #94a3b8 !important; margin-top: 2px !important; }

/* ─── NAV ─── */
#wpai-root .wpai-nav { padding: 16px 12px !important; flex: 1 !important; }
#wpai-root .wpai-nav-item {
  display: flex !important; align-items: center !important; gap: 10px !important;
  width: 100% !important; padding: 11px 14px !important; border-radius: 10px !important;
  background: transparent !important; border: none !important; color: #94a3b8 !important;
  font-size: 14px !important; font-weight: 500 !important; cursor: pointer !important;
  transition: all .15s !important; margin-bottom: 2px !important; text-align: left !important;
}
#wpai-root .wpai-nav-item:hover { background: rgba(255,255,255,.06) !important; color: #f1f5f9 !important; }
#wpai-root .wpai-nav-item.active {
  background: #4f46e5 !important; color: #fff !important;
  box-shadow: 0 4px 12px rgba(79,70,229,.4) !important;
}
#wpai-root .wpai-logout {
  margin: 0 12px 20px !important; padding: 10px 14px !important;
  background: transparent !important; border: 1px solid rgba(255,255,255,.1) !important;
  border-radius: 10px !important; color: #94a3b8 !important; font-size: 13px !important;
  cursor: pointer !important; width: calc(100% - 24px) !important; transition: all .15s !important;
  text-align: left !important;
}
#wpai-root .wpai-logout:hover { background: rgba(220,38,38,.15) !important; border-color: #dc2626 !important; color: #fca5a5 !important; }

/* ═══════════════════════════════════════════
   CARDS & SECTIONS
   ═══════════════════════════════════════════ */
#wpai-root .wpai-card {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 16px !important;
  padding: 28px !important;
  margin-bottom: 20px !important;
  box-shadow: var(--shadow) !important;
}
#wpai-root .wpai-section-title {
  font-size: 15px !important; font-weight: 700 !important; color: var(--text) !important;
  margin-bottom: 18px !important; padding-bottom: 12px !important;
  border-bottom: 1px solid var(--border) !important;
}
#wpai-root .wpai-page-header {
  display: flex !important; align-items: center !important; justify-content: space-between !important;
  gap: 16px !important; margin-bottom: 24px !important; flex-wrap: wrap !important;
}
#wpai-root .wpai-page-title { font-size: 24px !important; font-weight: 700 !important; color: var(--text) !important; line-height: 1.2 !important; }
#wpai-root .wpai-page-sub   { font-size: 14px !important; color: var(--text-muted) !important; margin-top: 3px !important; }

/* ═══════════════════════════════════════════
   STATS DASHBOARD
   ═══════════════════════════════════════════ */
#wpai-root .wpai-stats {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 16px !important;
  margin-bottom: 20px !important;
}
#wpai-root .wpai-stat {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 14px !important;
  padding: 22px 20px !important;
  text-align: center !important;
  box-shadow: var(--shadow) !important;
  transition: transform .15s !important;
}
#wpai-root .wpai-stat:hover { transform: translateY(-2px) !important; box-shadow: var(--shadow-md) !important; }
#wpai-root .wpai-stat-val   { font-size: 36px !important; font-weight: 800 !important; line-height: 1 !important; margin-bottom: 6px !important; }
#wpai-root .wpai-stat-label { font-size: 12px !important; color: var(--text-muted) !important; text-transform: uppercase !important; letter-spacing: .05em !important; font-weight: 600 !important; }

/* ═══════════════════════════════════════════
   RECENT ARTICLES ROW
   ═══════════════════════════════════════════ */
#wpai-root .wpai-recent-row {
  display: flex !important; align-items: center !important; justify-content: space-between !important;
  padding: 14px 0 !important; border-bottom: 1px solid var(--border) !important; gap: 12px !important;
}
#wpai-root .wpai-recent-row:last-child { border-bottom: none !important; }
#wpai-root .wpai-recent-title { font-size: 14px !important; font-weight: 600 !important; color: var(--text) !important; line-height: 1.4 !important; }
#wpai-root .wpai-recent-meta  { font-size: 12px !important; color: var(--text-muted) !important; margin-top: 3px !important; }

/* ═══════════════════════════════════════════
   ARTICLE CARDS (list)
   ═══════════════════════════════════════════ */
#wpai-root .wpai-article-card {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 14px !important;
  margin-bottom: 12px !important;
  box-shadow: var(--shadow) !important;
  overflow: hidden !important;
  transition: box-shadow .15s !important;
}
#wpai-root .wpai-article-card:hover { box-shadow: var(--shadow-md) !important; }
#wpai-root .wpai-article-card-header { padding: 18px 20px !important; }
#wpai-root .wpai-article-title  { font-size: 15px !important; font-weight: 600 !important; color: var(--text) !important; line-height: 1.4 !important; }
#wpai-root .wpai-article-meta   { font-size: 12px !important; color: var(--text-muted) !important; margin-top: 5px !important; }
#wpai-root .wpai-article-actions {
  display: flex !important; gap: 6px !important; flex-wrap: wrap !important;
  margin-top: 14px !important; padding-top: 14px !important; border-top: 1px solid var(--border) !important;
}
#wpai-root .wpai-article-preview {
  border-top: 1px solid var(--border) !important;
  background: var(--bg-sec) !important;
  padding: 16px 20px !important;
}
#wpai-root .wpai-article-preview-grid {
  display: grid !important; grid-template-columns: repeat(3,1fr) !important; gap: 16px !important;
  font-size: 13px !important; color: var(--text) !important;
}
#wpai-root .wpai-article-html {
  background: var(--bg-sec) !important; border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important; padding: 20px !important;
  max-height: 400px !important; overflow-y: auto !important;
  font-size: 14px !important; color: var(--text) !important; line-height: 1.8 !important;
}
#wpai-root .wpai-article-html h1,
#wpai-root .wpai-article-html h2,
#wpai-root .wpai-article-html h3 { font-weight: 700 !important; margin: 16px 0 8px !important; color: var(--text) !important; }
#wpai-root .wpai-article-html p   { margin-bottom: 12px !important; }
#wpai-root .wpai-article-html ul,
#wpai-root .wpai-article-html ol  { padding-left: 20px !important; margin-bottom: 12px !important; }

/* ═══════════════════════════════════════════
   TABS
   ═══════════════════════════════════════════ */
#wpai-root .wpai-tabs {
  display: flex !important; gap: 4px !important; flex-wrap: wrap !important;
  margin-bottom: 16px !important; background: var(--bg-card) !important;
  border: 1px solid var(--border) !important; border-radius: 12px !important;
  padding: 6px !important; box-shadow: var(--shadow) !important;
}
#wpai-root .wpai-tab {
  padding: 8px 16px !important; border-radius: 8px !important;
  background: transparent !important; border: none !important;
  font-size: 13px !important; font-weight: 500 !important; color: var(--text-muted) !important;
  cursor: pointer !important; transition: all .15s !important; white-space: nowrap !important;
}
#wpai-root .wpai-tab:hover  { background: var(--bg-sec) !important; color: var(--text) !important; }
#wpai-root .wpai-tab.active { background: #4f46e5 !important; color: #fff !important; font-weight: 600 !important; }

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
#wpai-root .wpai-btn {
  display: inline-flex !important; align-items: center !important; gap: 6px !important;
  padding: 9px 16px !important; border-radius: 9px !important; font-size: 13px !important;
  font-weight: 600 !important; cursor: pointer !important; border: 1.5px solid transparent !important;
  transition: all .15s !important; text-decoration: none !important; white-space: nowrap !important;
  line-height: 1.4 !important;
}
#wpai-root .wpai-btn:disabled { opacity: .55 !important; cursor: not-allowed !important; }
#wpai-root .wpai-btn-lg  { padding: 11px 22px !important; font-size: 14px !important; }
#wpai-root .wpai-btn-full { width: 100% !important; justify-content: center !important; }

#wpai-root .wpai-btn-primary {
  background: #4f46e5 !important; color: #fff !important; border-color: #4f46e5 !important;
  box-shadow: 0 2px 8px rgba(79,70,229,.3) !important;
}
#wpai-root .wpai-btn-primary:hover:not(:disabled) { background: #3730a3 !important; border-color: #3730a3 !important; box-shadow: 0 4px 14px rgba(79,70,229,.4) !important; transform: translateY(-1px) !important; }

#wpai-root .wpai-btn-secondary {
  background: #fff !important; color: #374151 !important; border-color: #d1d5db !important;
}
#wpai-root .wpai-btn-secondary:hover:not(:disabled) { background: #f9fafb !important; border-color: #9ca3af !important; }

#wpai-root .wpai-btn-success {
  background: #16a34a !important; color: #fff !important; border-color: #16a34a !important;
  box-shadow: 0 2px 8px rgba(22,163,74,.25) !important;
}
#wpai-root .wpai-btn-success:hover:not(:disabled) { background: #15803d !important; }

#wpai-root .wpai-btn-danger {
  background: #dc2626 !important; color: #fff !important; border-color: #dc2626 !important;
}
#wpai-root .wpai-btn-danger:hover:not(:disabled) { background: #b91c1c !important; }

#wpai-root .wpai-btn-ghost {
  background: transparent !important; color: var(--text-muted) !important; border-color: transparent !important;
}
#wpai-root .wpai-btn-ghost:hover:not(:disabled) { background: var(--error-lt) !important; color: var(--error) !important; }

/* ═══════════════════════════════════════════
   FORM FIELDS
   ═══════════════════════════════════════════ */
#wpai-root .wpai-field { margin-bottom: 18px !important; }
#wpai-root .wpai-label {
  display: block !important; font-size: 13px !important; font-weight: 600 !important;
  color: var(--text) !important; margin-bottom: 7px !important;
}
#wpai-root .wpai-input,
#wpai-root .wpai-textarea,
#wpai-root .wpai-select {
  width: 100% !important; padding: 10px 14px !important;
  background: #fff !important; border: 1.5px solid var(--border) !important;
  border-radius: 9px !important; font-size: 14px !important; color: var(--text) !important;
  transition: border-color .15s, box-shadow .15s !important; outline: none !important;
  line-height: 1.5 !important;
}
#wpai-root .wpai-input:focus,
#wpai-root .wpai-textarea:focus,
#wpai-root .wpai-select:focus {
  border-color: #4f46e5 !important;
  box-shadow: 0 0 0 3px rgba(79,70,229,.12) !important;
}
#wpai-root .wpai-textarea { resize: vertical !important; min-height: 80px !important; }
#wpai-root .wpai-gen-topic { font-size: 15px !important; padding: 13px 16px !important; }
#wpai-root .wpai-grid-2 { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 16px !important; }

/* ═══════════════════════════════════════════
   BADGES
   ═══════════════════════════════════════════ */
#wpai-root .wpai-badge {
  display: inline-flex !important; align-items: center !important;
  padding: 3px 10px !important; border-radius: 20px !important;
  font-size: 11px !important; font-weight: 700 !important; white-space: nowrap !important;
  text-transform: uppercase !important; letter-spacing: .04em !important;
}
#wpai-root .wpai-badge-gray    { background: #f1f5f9 !important; color: #475569 !important; }
#wpai-root .wpai-badge-warning { background: var(--warning-lt) !important; color: #92400e !important; }
#wpai-root .wpai-badge-info    { background: var(--info-lt) !important; color: #1e40af !important; }
#wpai-root .wpai-badge-success { background: var(--success-lt) !important; color: #14532d !important; }
#wpai-root .wpai-badge-error   { background: var(--error-lt) !important; color: #7f1d1d !important; }

/* ═══════════════════════════════════════════
   SEO SCORE
   ═══════════════════════════════════════════ */
#wpai-root .wpai-seo-score {
  width: 56px !important; height: 56px !important; border-radius: 50% !important;
  display: flex !important; align-items: center !important; justify-content: center !important;
  font-size: 18px !important; font-weight: 800 !important; flex-shrink: 0 !important;
  border: 3px solid !important;
}
#wpai-root .wpai-seo-high    { color: var(--success) !important; border-color: var(--success) !important; background: var(--success-lt) !important; }
#wpai-root .wpai-seo-medium  { color: var(--warning) !important; border-color: var(--warning) !important; background: var(--warning-lt) !important; }
#wpai-root .wpai-seo-low     { color: var(--error)   !important; border-color: var(--error)   !important; background: var(--error-lt) !important; }

/* ═══════════════════════════════════════════
   ALERTS & EMPTY STATES
   ═══════════════════════════════════════════ */
#wpai-root .wpai-alert {
  padding: 14px 18px !important; border-radius: 10px !important;
  font-size: 14px !important; font-weight: 500 !important; margin-bottom: 16px !important;
}
#wpai-root .wpai-alert-error { background: var(--error-lt) !important; color: #7f1d1d !important; border: 1px solid #fca5a5 !important; }
#wpai-root .wpai-alert-info  { background: var(--info-lt) !important; color: #1e40af !important; border: 1px solid #93c5fd !important; }

#wpai-root .wpai-empty {
  text-align: center !important; padding: 60px 20px !important; color: var(--text-muted) !important;
}
#wpai-root .wpai-empty-icon { font-size: 52px !important; margin-bottom: 16px !important; opacity: .4 !important; }
#wpai-root .wpai-empty h3   { font-size: 17px !important; font-weight: 600 !important; color: var(--text) !important; margin-bottom: 8px !important; }
#wpai-root .wpai-empty p    { font-size: 14px !important; }

/* ═══════════════════════════════════════════
   SPINNER & LOADING
   ═══════════════════════════════════════════ */
#wpai-root .wpai-loading {
  display: flex !important; align-items: center !important; justify-content: center !important;
  gap: 12px !important; padding: 60px 20px !important; color: var(--text-muted) !important;
  font-size: 14px !important;
}
#wpai-root .wpai-spinner {
  width: 18px !important; height: 18px !important; border-radius: 50% !important;
  border: 2.5px solid var(--border) !important; border-top-color: #4f46e5 !important;
  animation: wpai-spin .7s linear infinite !important; flex-shrink: 0 !important;
  display: inline-block !important; vertical-align: middle !important;
}
#wpai-root .wpai-spinner-lg { width: 32px !important; height: 32px !important; border-width: 3px !important; }

@keyframes wpai-spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════════
   TOASTS
   ═══════════════════════════════════════════ */
#wpai-toasts {
  position: fixed !important; top: 20px !important; right: 20px !important;
  z-index: 99999 !important; display: flex !important; flex-direction: column !important; gap: 8px !important;
}
.wpai-toast {
  padding: 13px 18px !important; border-radius: 12px !important;
  font-size: 14px !important; font-weight: 600 !important; box-shadow: var(--shadow-md) !important;
  animation: wpai-toast-in .25s ease !important; max-width: 340px !important;
}
.wpai-toast-success { background: #16a34a !important; color: #fff !important; }
.wpai-toast-error   { background: #dc2626 !important; color: #fff !important; }
.wpai-toast-info    { background: #2563eb !important; color: #fff !important; }

@keyframes wpai-toast-in { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform: translateX(0); } }

/* ═══════════════════════════════════════════
   PROFILE / SETTINGS
   ═══════════════════════════════════════════ */
#wpai-root .wpai-settings-group {
  background: var(--bg-sec) !important; border: 1px solid var(--border) !important;
  border-radius: 12px !important; padding: 20px !important; margin-bottom: 20px !important;
}
#wpai-root .wpai-settings-group-title {
  font-size: 13px !important; font-weight: 700 !important; color: var(--text-muted) !important;
  text-transform: uppercase !important; letter-spacing: .06em !important;
  margin-bottom: 16px !important; display: flex !important; align-items: center !important; gap: 6px !important;
}

/* ═══════════════════════════════════════════
   MOBILE
   ═══════════════════════════════════════════ */
@media (max-width: 768px) {
  #wpai-root .wpai-layout { flex-direction: column !important; }
  #wpai-root .wpai-sidebar {
    width: 100% !important; height: auto !important;
    position: relative !important; flex-direction: row !important;
    align-items: center !important; flex-wrap: wrap !important;
  }
  #wpai-root .wpai-sidebar-logo { border-bottom: none !important; border-right: 1px solid rgba(255,255,255,.08) !important; }
  #wpai-root .wpai-nav { display: flex !important; flex-direction: row !important; padding: 8px !important; flex: 1 !important; }
  #wpai-root .wpai-nav-item { padding: 8px 10px !important; font-size: 12px !important; margin: 0 !important; }
  #wpai-root .wpai-logout { display: none !important; }
  #wpai-root .wpai-content { padding: 16px !important; max-width: 100% !important; }
  #wpai-root .wpai-stats { grid-template-columns: repeat(2,1fr) !important; }
  #wpai-root .wpai-grid-2 { grid-template-columns: 1fr !important; }
  #wpai-root .wpai-article-preview-grid { grid-template-columns: 1fr !important; }
  #wpai-root .wpai-card { padding: 18px !important; }
}
