/* ==========================================================================
   SALES MANAGEMENT PLATFORM — JAPANESE ZEN DESIGN SYSTEM
   Wabi-Sabi Off-White Paper Palette & Compact Professional Density (No Icons)
   ========================================================================== */

:root {
  /* Color Palette (Japanese Zen Theme) */
  --bg-paper: #FBF9F5;         /* Warm Off-White / Rice Paper */
  --bg-card: #FFFFFF;          /* Pure White Card Background */
  --bg-sidebar: #F3EFEA;       /* Soft Stone Gray Sidebar */
  --bg-hover: #EAE5DD;         /* Hover Highlight */
  
  --sumi-ink: #1C1C1A;         /* Deep Sumi Ink Text */
  --text-muted: #6B6862;       /* Soft Stone Muted Text */
  --border-subtle: #E3DDD4;     /* Delicate Tatami Line Border */
  
  --accent-moss: #2D3B36;      /* Deep Japanese Moss Green */
  --accent-vermilion: #B84A39; /* Muted Torii Vermilion Red */
  --accent-bamboo: #4A5D4E;    /* Soft Bamboo Accent */
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Noto Serif', Georgia, serif;
  
  /* Layout Spacing */
  --sidebar-width: 250px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --shadow-subtle: 0 1px 4px rgba(28, 28, 26, 0.03);
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-paper);
  color: var(--sumi-ink);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Master Container */
.zen-container {
  display: flex;
  min-height: 100vh;
  width: 100vw;
}

/* LEFT VERTICAL NAVIGATION PANEL (NO ICONS, PURE TYPOGRAPHY) */
.zen-sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 24px 18px;
  flex-shrink: 0;
}

.brand-header {
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.brand-titles h1 {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--sumi-ink);
}

.brand-tag {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 600;
  display: block;
  margin-top: 2px;
}

/* Role Selector Card */
.role-selector-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-bottom: 22px;
}

.role-label {
  display: block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent-vermilion);
  margin-bottom: 4px;
}

.zen-select {
  width: 100%;
  padding: 6px 8px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--sumi-ink);
  background-color: var(--bg-paper);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.zen-select-sm {
  padding: 5px 8px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--sumi-ink);
  background-color: var(--bg-paper);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.zen-select:focus, .zen-textarea:focus {
  border-color: var(--accent-moss);
}

.zen-textarea {
  width: 100%;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--sumi-ink);
  background-color: var(--bg-paper);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  outline: none;
  resize: vertical;
  line-height: 1.5;
}

/* Nav Menu Buttons */
.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex-grow: 1;
}

.nav-item {
  display: block;
  width: 100%;
  padding: 9px 12px;
  border: none;
  background: transparent;
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--sumi-ink);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-item:hover {
  background-color: var(--bg-hover);
}

.nav-item.active {
  background-color: var(--bg-card);
  border-left-color: var(--accent-moss);
  font-weight: 600;
  color: var(--accent-moss);
  box-shadow: var(--shadow-subtle);
}

.nav-text {
  letter-spacing: 0.2px;
}

/* Sidebar Footer */
.sidebar-footer {
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.sync-indicator {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-bamboo);
  margin-bottom: 2px;
  letter-spacing: 0.5px;
}

.footer-note {
  font-size: 9px;
  color: var(--text-muted);
}

/* MAIN DISPLAY CANVAS */
.zen-canvas {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  height: 100vh;
  padding: 24px 32px;
}

/* Top Bar */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.breadcrumbs {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.bc-current {
  font-weight: 600;
  color: var(--sumi-ink);
  font-family: var(--font-serif);
}

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

.search-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  width: 280px;
}

.zen-input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 11px;
  color: var(--sumi-ink);
  width: 100%;
}

.zen-btn {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--border-subtle);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--sumi-ink);
}

.btn-secondary:hover {
  background-color: var(--bg-hover);
}

/* Content Area & Panels */
.content-area {
  flex-grow: 1;
}

.view-panel {
  display: none;
}

.view-panel.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header {
  margin-bottom: 20px;
}

.panel-header h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--sumi-ink);
  margin-bottom: 4px;
}

.panel-subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

/* CARDS, TABLES & COMPACT ZEN UI COMPONENTS */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 22px;
}

.kpi-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-subtle);
}

.kpi-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}

.kpi-value {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--sumi-ink);
  margin: 4px 0 2px 0;
}

.kpi-sub {
  font-size: 11px;
  color: var(--accent-bamboo);
  font-weight: 500;
}

.zen-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-subtle);
}

.zen-card h3 {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--sumi-ink);
  margin-bottom: 12px;
}

.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.badge {
  padding: 3px 7px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.badge-accent {
  background-color: var(--bg-sidebar);
  color: var(--accent-moss);
  border: 1px solid var(--border-subtle);
}

/* Zen Tables (Clean Compact Financial Density Aesthetic) */
.table-wrapper {
  overflow-x: auto;
  max-height: 440px;
}

.full-table-wrapper {
  overflow-x: auto;
  max-height: none !important;
}

.zen-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 11.5px;
}

.zen-table th {
  background-color: var(--bg-paper);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 2;
}

.zen-table td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--sumi-ink);
}

.zen-table tbody tr:hover {
  background-color: var(--bg-paper);
}

.zen-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

/* Minimalist Zen SVG Charts */
.chart-container {
  width: 100%;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zen-svg-chart {
  width: 100%;
  height: 100%;
}

/* Advisor & Opportunity Hyperlink Styles */
.advisor-link, .opp-link {
  color: var(--accent-moss);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px dashed var(--accent-moss);
  transition: all 0.2s ease;
  cursor: pointer;
}

.advisor-link:hover, .opp-link:hover {
  color: var(--accent-vermilion);
  border-bottom-color: var(--accent-vermilion);
}

/* Modal Window Overlay Styling */
.zen-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(28, 28, 26, 0.4);
  z-index: 999;
  align-items: center;
  justify-content: center;
}

.zen-modal.active {
  display: flex;
}

.zen-modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  width: 540px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

/* Welcome Splash Screen Overlay Styling */
#splashLoginModal {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(251, 249, 245, 0.97);
  backdrop-filter: blur(8px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

#splashLoginModal.authenticated {
  display: none !important;
}