/* ═══════════════════════════════════════════
   seo-bot — Admin Panel CSS
   Gomes Digital Dark Theme
═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg:        #0A0A0A;
  --surface:   #121212;
  --surface2:  #1A1A1A;
  --border:    #2A2A2A;
  --primary:   #00E0B8;
  --primary-d: #00B894;
  --highlight: #00FFC6;
  --text:      #FFFFFF;
  --text-muted:#9CA3AF;
  --error:     #FF4D4D;
  --warning:   #FFB347;
  --success:   #00E0B8;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,0.5);
  --transition:0.2s ease;
}

html { font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ─── LOGIN ─── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,224,184,0.08) 0%, var(--bg) 60%);
}
.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo img { height: 48px; }
.login-logo h2 {
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 12px;
}
.login-box h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
  text-align: center;
}
.login-box p {
  color: var(--text-muted);
  text-align: center;
  font-size: 0.875rem;
  margin-bottom: 32px;
}

/* ─── FORMS ─── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 12px 16px;
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,224,184,0.1);
}
.form-group input::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 100px; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  font-family: inherit;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #000;
}
.btn-primary:hover {
  background: var(--highlight);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0,224,184,0.3);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: rgba(0,224,184,0.1);
}
.btn-danger {
  background: transparent;
  border: 1px solid var(--error);
  color: var(--error);
}
.btn-danger:hover { background: rgba(255,77,77,0.1); }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── ALERTS ─── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.alert-error   { background: rgba(255,77,77,0.1);  border: 1px solid rgba(255,77,77,0.3);  color: #FF8080; }
.alert-success { background: rgba(0,224,184,0.1);  border: 1px solid rgba(0,224,184,0.3);  color: var(--primary); }
.alert-warning { background: rgba(255,179,71,0.1); border: 1px solid rgba(255,179,71,0.3); color: var(--warning); }

/* ─── LAYOUT ─── */
.app-wrapper { display: flex; min-height: 100vh; }

/* ─── SIDEBAR ─── */
.sidebar {
  width: 240px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
}
.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo img { height: 36px; }
.sidebar-logo .badge {
  display: inline-block;
  background: rgba(0,224,184,0.15);
  color: var(--primary);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 6px;
}
.sidebar-nav { flex: 1; padding: 16px 12px; }
.nav-section {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 8px 8px 4px;
  margin-top: 16px;
}
.nav-section:first-child { margin-top: 0; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  margin-bottom: 2px;
}
.nav-link:hover { background: var(--surface2); color: var(--text); }
.nav-link.active { background: rgba(0,224,184,0.12); color: var(--primary); }
.nav-link .icon { font-size: 1.1rem; width: 20px; text-align: center; }
.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}
.sidebar-footer .nav-link { color: var(--error); }
.sidebar-footer .nav-link:hover { background: rgba(255,77,77,0.1); }

/* ─── MAIN CONTENT ─── */
.main-content {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar h1 { font-size: 1.25rem; font-weight: 600; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.page-body { padding: 32px; flex: 1; }

/* ─── STATS CARDS ─── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition);
}
.stat-card:hover { border-color: var(--primary); }
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--highlight));
}
.stat-card .icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}
.stat-card .value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-card .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ─── TABLE ─── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h2 { font-size: 1rem; font-weight: 600; }
.card-body { padding: 24px; }
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.875rem;
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* ─── BADGES ─── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-pending    { background: rgba(255,179,71,0.15); color: var(--warning); }
.badge-processing { background: rgba(99,102,241,0.15); color: #818CF8; }
.badge-done       { background: rgba(0,224,184,0.15);  color: var(--primary); }
.badge-error      { background: rgba(255,77,77,0.15);  color: var(--error); }
.badge-info       { background: rgba(99,179,237,0.15); color: #63B3ED; }

/* ─── SETTINGS SECTIONS ─── */
.settings-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 24px;
  overflow: hidden;
}
.settings-section-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.settings-section-header .icon { font-size: 1.3rem; }
.settings-section-header h2 { font-size: 1rem; font-weight: 600; }
.settings-section-header p { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
.settings-body { padding: 24px; }
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

/* ─── API DOCS ─── */
.api-endpoint {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 16px;
  font-family: 'Courier New', monospace;
}
.api-endpoint .method {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-right: 8px;
}
.method-get  { background: rgba(0,224,184,0.2); color: var(--primary); }
.method-post { background: rgba(99,102,241,0.2); color: #818CF8; }
.api-endpoint .url { color: var(--text); font-size: 0.9rem; }
.api-endpoint .desc { color: var(--text-muted); font-size: 0.8rem; margin-top: 6px; font-family: 'Inter', sans-serif; }
pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  font-size: 0.8rem;
  color: var(--primary);
  margin-top: 12px;
}

/* ─── KEYWORD FORM ─── */
.keyword-input-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 24px;
}
.keyword-input-row .form-group { flex: 1; margin-bottom: 0; }

/* ─── EMPTY STATE ─── */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
}
.empty-state .emoji { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-size: 1.1rem; color: var(--text); margin-bottom: 8px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .main-content { margin-left: 0; }
  .page-body { padding: 20px 16px; }
  .topbar { padding: 14px 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}