/* 
  =============================================================================
  ZENTIX SEO DASHBOARD - CRYSTAL GLASSMORPHISM ENGINE
  =============================================================================
  Premium visual tier for SEO Metrics, AI Roadmaps, and Agency White-Label UI.
*/

:root {
  --seo-glass-bg: rgba(23, 29, 45, 0.4);
  --seo-glass-border: rgba(255, 255, 255, 0.08);
  --seo-glass-blur: blur(24px);
  --seo-accent-primary: #4a6bff;
  --seo-accent-glow: rgba(74, 107, 255, 0.3);
  --seo-accent-success: #10b981;
  --seo-accent-warning: #f59e0b;
}

/* Base Layout for the SEO Container */
.seo-dashboard-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
  animation: seoFadeIn 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  padding-bottom: 40px;
}

@keyframes seoFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Glass Header Module */
.seo-header-glass {
  background: var(--seo-glass-bg);
  backdrop-filter: var(--seo-glass-blur);
  -webkit-backdrop-filter: var(--seo-glass-blur);
  border: 1px solid var(--seo-glass-border);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2), inset 0 1px 1px rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* Header Glow FX */
.seo-header-glass::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 50%;
  height: 200%;
  background: radial-gradient(circle, var(--seo-accent-glow) 0%, transparent 60%);
  transform: rotate(25deg);
  pointer-events: none;
  z-index: 0;
}

.seo-header-content {
  position: relative;
  z-index: 1;
}

.seo-header-content h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  background: linear-gradient(90deg, #ffffff, #a5b4fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.seo-header-content p {
  color: #94a3b8;
  font-size: 15px;
  margin: 0;
}

/* SEO Sub-Navigation Tabs */
.seo-tabs {
  position: relative;
  z-index: 1;
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.seo-tab-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.seo-tab-btn:hover {
  color: #fff;
}

.seo-tab-btn.active {
  background: var(--seo-accent-primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--seo-accent-glow);
}

/* Content Views */
.seo-view-layer {
  display: none;
  animation: seoFadeIn 0.4s ease forwards;
}

.seo-view-layer.active {
  display: block;
}

/* Grid Topography */
.seo-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

/* Glass Card Component */
.seo-glass-card {
  background: var(--seo-glass-bg);
  backdrop-filter: var(--seo-glass-blur);
  -webkit-backdrop-filter: var(--seo-glass-blur);
  border: 1px solid var(--seo-glass-border);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
}

.seo-glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3), 0 0 20px var(--seo-accent-glow);
  border-color: rgba(255,255,255,0.15);
}

.seo-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.seo-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(74, 107, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--seo-accent-primary);
  font-size: 18px;
  border: 1px solid rgba(74, 107, 255, 0.2);
}

.seo-card-title {
  font-size: 16px;
  font-weight: 600;
  color: #f8fafc;
  margin: 0;
}

/* Progress Rings / SLA Visualizers */
.seo-sla-tracker {
  margin-top: 16px;
}

.seo-sla-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 500;
  color: #cbd5e1;
}

.seo-progress-track {
  width: 100%;
  height: 8px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.5);
}

.seo-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #4a6bff, #a5b4fc);
  border-radius: 4px;
  width: 0%;
  transition: width 1.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 0 10px var(--seo-accent-glow);
}

.seo-progress-fill.success {
  background: linear-gradient(90deg, #10b981, #34d399);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.seo-progress-fill.warning {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

/* AI Strategy Roadmap Timeline */
.seo-roadmap-timeline {
  margin-top: 24px;
  padding-left: 16px;
  border-left: 2px solid rgba(255, 255, 255, 0.05);
}

.seo-roadmap-node {
  position: relative;
  padding-left: 24px;
  margin-bottom: 32px;
}

.seo-roadmap-node::before {
  content: '';
  position: absolute;
  left: -21px; /* Center over the border-left (16px + 2px offset = 21px geometry based on pad) */
  top: 4px;
  width: 10px;
  height: 10px;
  background: var(--seo-glass-bg);
  border: 2px solid var(--seo-accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--seo-accent-glow);
  z-index: 1;
}

.seo-roadmap-month {
  font-size: 12px;
  text-transform: uppercase;
  color: var(--seo-accent-primary);
  font-weight: 700;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 6px;
}

.seo-roadmap-title {
  font-size: 17px;
  color: #fff;
  font-weight: 600;
  margin-bottom: 8px;
}

.seo-roadmap-desc {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.6;
}

/* Animated AI Generator Box */
.seo-ai-pulse-box {
  background: rgba(74, 107, 255, 0.05);
  border: 1px dashed rgba(74, 107, 255, 0.3);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  transition: all 0.3s ease;
}

.seo-ai-pulse-box.generating {
  border: 1px solid var(--seo-accent-primary);
  animation: seoPulseBorder 2s infinite;
}

@keyframes seoPulseBorder {
  0% { box-shadow: 0 0 0 0 rgba(74, 107, 255, 0.4); border-color: rgba(74, 107, 255, 1); }
  70% { box-shadow: 0 0 0 15px rgba(74, 107, 255, 0); border-color: rgba(74, 107, 255, 0.2); }
  100% { box-shadow: 0 0 0 0 rgba(74, 107, 255, 0); border-color: rgba(74, 107, 255, 0.2); }
}

.seo-ai-icon {
  font-size: 48px;
  color: var(--seo-accent-primary);
  margin-bottom: 16px;
  filter: drop-shadow(0 0 10px var(--seo-accent-glow));
}

.seo-ai-pulse-box.generating .seo-ai-icon {
  animation: seoSpinSlow 4s linear infinite;
}

@keyframes seoSpinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Forms in Glass */
.seo-glass-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.seo-glass-input:focus {
  outline: none;
  border-color: var(--seo-accent-primary);
  box-shadow: 0 0 0 2px var(--seo-accent-glow);
}

.seo-form-row {
  margin-bottom: 20px;
}

.seo-form-label {
  display: block;
  font-size: 13px;
  color: #cbd5e1;
  font-weight: 500;
  margin-bottom: 8px;
}