/* ============================================================
   Booster Skin Lab - Planner BI Dashboard Stylesheet
   Design System: Premium dark-glassmorphism theme
   ============================================================ */

:root {
  --font-heading: 'Outfit', 'Noto Sans KR', sans-serif;
  --font-body: 'Noto Sans KR', sans-serif;
  
  /* Color Tokens */
  --color-bg: #0b0d18;
  --color-sidebar: #070911;
  --color-card: rgba(22, 28, 48, 0.5);
  --color-card-border: rgba(255, 255, 255, 0.08);
  
  --color-text-main: #f3f4f6;
  --color-text-sub: #9ca3af;
  --color-text-disabled: #4b5563;
  
  --color-accent: #ff4d94; /* Glowing Skin-Pink */
  --color-accent-blue: #3b82f6;
  --color-accent-green: #10b981;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* Scrollbar styles */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

.hidden {
  display: none !important;
}

/* ============================================================
   1. Passcode Authentication Overlay
   ============================================================ */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #070911;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.auth-card {
  width: 420px;
  padding: 40px;
  background: linear-gradient(135deg, rgba(22, 28, 48, 0.7), rgba(11, 13, 24, 0.8));
  border: 1px solid var(--color-card-border);
  border-radius: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  text-align: center;
  backdrop-filter: blur(10px);
}

.auth-icon {
  font-size: 48px;
  color: var(--color-accent);
  margin-bottom: 24px;
  animation: float 3s ease-in-out infinite;
}

.auth-card h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--color-text-main);
}

.auth-card p {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.6;
  margin-bottom: 30px;
}

.input-group {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.input-group input {
  flex: 1;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--color-card-border);
  background-color: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-size: 15px;
  outline: none;
  transition: var(--transition);
}

.input-group input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 10px rgba(255, 77, 148, 0.2);
}

.auth-card button {
  padding: 12px 20px;
  border-radius: 12px;
  border: none;
  background-color: var(--color-accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.auth-card button:hover {
  background-color: #e63980;
  transform: translateY(-2px);
}

.error-msg {
  color: #ef4444;
  font-size: 13px;
  min-height: 20px;
}

/* ============================================================
   2. Main Layout (Sidebar + Content)
   ============================================================ */
.main-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  background-color: var(--color-sidebar);
  border-right: 1px solid var(--color-card-border);
  display: flex;
  flex-direction: column;
  padding: 30px 20px;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #fff;
}

.brand i {
  color: var(--color-accent);
  font-size: 22px;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.nav-item {
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  border: none;
  background: transparent;
  color: var(--color-text-sub);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.nav-item i {
  font-size: 16px;
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: #fff;
}

.nav-item.active {
  background-color: rgba(255, 77, 148, 0.1);
  color: var(--color-accent);
  border-left: 3px solid var(--color-accent);
}

.sidebar-footer {
  padding-top: 20px;
  border-top: 1px solid var(--color-card-border);
}

.back-link {
  color: var(--color-text-sub);
  text-decoration: none;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.back-link:hover {
  color: #fff;
}

/* Content Area */
.content-area {
  flex: 1;
  margin-left: 260px;
  padding: 40px;
  min-height: 100vh;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 35px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-card-border);
}

.page-title h1 {
  font-size: 26px;
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 4px;
}

.page-title p {
  font-size: 14px;
  color: var(--color-text-sub);
}

.controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.controls label {
  font-size: 13px;
  color: var(--color-text-sub);
}

.controls select {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
  background-color: var(--color-sidebar);
  color: #fff;
  font-size: 14px;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
}

.controls select:focus {
  border-color: var(--color-accent);
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--color-text-sub);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  justify-content: center;
  align-items: center;
}

.icon-btn:hover {
  background-color: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ============================================================
   3. Tab Sections General Elements
   ============================================================ */
.tab-desc {
  background-color: rgba(59, 130, 246, 0.05);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 24px;
}

.tab-desc p {
  font-size: 13.5px;
  color: #93c5fd;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ============================================================
   4. Section: Overview Styles
   ============================================================ */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.metric-card {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  backdrop-filter: blur(10px);
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-accent-blue);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 20px;
}

.card-icon.glow-pink {
  background-color: rgba(255, 77, 148, 0.1);
  color: var(--color-accent);
}

.card-info h3 {
  font-size: 13px;
  color: var(--color-text-sub);
  font-weight: 500;
  margin-bottom: 4px;
}

.card-info p {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
}

.charts-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
}

.charts-grid-full {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: 20px;
  padding: 24px;
}

.chart-card-large {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: 20px;
  padding: 24px;
}

.chart-card h2, .chart-card-large h2 {
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

.chart-container-large {
  position: relative;
  height: 400px;
  width: 100%;
}

/* ============================================================
   5. Section: Demographics & Tables Styles
   ============================================================ */
.table-card {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: 20px;
  padding: 24px;
  margin-bottom: 24px;
}

.table-card h2 {
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 600;
}

.table-scroll {
  max-height: 400px;
  overflow-y: auto;
}

.table-scroll-large {
  max-height: 600px;
  overflow-y: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13.5px;
}

.data-table th, .data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-card-border);
}

.data-table th {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--color-text-sub);
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 10;
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.01);
}

.data-table td.heatmap-cell {
  background-color: rgba(255, 77, 148, 0.05);
  font-weight: 600;
  color: var(--color-accent);
}

/* ============================================================
   6. Section: Keyword Clouds Styles
   ============================================================ */
.keyword-cloud-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.cloud-card {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: 16px;
  padding: 24px;
}

.cloud-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-card-border);
  color: var(--color-accent-blue);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cloud-card h3.pink {
  color: var(--color-accent);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-card-border);
  color: var(--color-text-sub);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  transition: var(--transition);
}

.tag:hover {
  background-color: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.tag.size-lg { font-size: 14.5px; font-weight: 600; border-color: rgba(255, 77, 148, 0.2); }
.tag.size-md { font-size: 13px; font-weight: 500; }
.tag.size-sm { font-size: 11px; opacity: 0.8; }

/* ============================================================
   7. Section: AI Insights Styles
   ============================================================ */
.insights-container {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: 20px;
  padding: 30px;
}

.insights-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-card-border);
}

.insights-header .title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.insights-header i {
  color: var(--color-accent);
  font-size: 20px;
}

.insights-header h2 {
  font-size: 18px;
  font-weight: 700;
}

.primary-btn {
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.primary-btn:hover {
  background-color: #e63980;
  transform: translateY(-2px);
}

.insights-body {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--color-text-main);
  min-height: 300px;
}

.insights-body h1, .insights-body h2, .insights-body h3 {
  color: #fff;
  margin-top: 24px;
  margin-bottom: 12px;
  font-weight: 700;
}

.insights-body h1 { font-size: 20px; }
.insights-body h2 { font-size: 17px; border-left: 3px solid var(--color-accent); padding-left: 10px; }
.insights-body h3 { font-size: 15px; }

.insights-body p {
  margin-bottom: 16px;
  color: #d1d5db;
}

.insights-body ul, .insights-body ol {
  margin-left: 20px;
  margin-bottom: 16px;
}

.insights-body li {
  margin-bottom: 8px;
  color: #d1d5db;
}

.insights-body code {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
}

/* Loading Spinner */
.loading-state {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 250px;
  gap: 20px;
  color: var(--color-text-sub);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.05);
  border-top: 4px solid var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ============================================================
   8. Section: Raw Data Table Styles
   ============================================================ */
.filter-bar {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-group label {
  font-size: 13px;
  color: var(--color-text-sub);
}

.filter-group select {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
  background-color: var(--color-sidebar);
  color: #fff;
  font-size: 13.5px;
  outline: none;
  cursor: pointer;
}

.search-wrap {
  flex: 1;
}

.search-wrap input {
  width: 100%;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
  background-color: var(--color-sidebar);
  color: #fff;
  font-size: 13.5px;
  outline: none;
  transition: var(--transition);
}

.search-wrap input:focus {
  border-color: var(--color-accent);
}

.primary-btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.primary-btn-outline:hover {
  background-color: var(--color-accent);
  color: #fff;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-top: 20px;
}

.pagination button {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
  background-color: rgba(255, 255, 255, 0.02);
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition);
}

.pagination button:hover:not(:disabled) {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.pagination button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pagination span {
  font-size: 13px;
  color: var(--color-text-sub);
}

/* ============================================================
   9. Animations
   ============================================================ */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}