/* ==========================================================================
   GOOGLE MATERIAL DESIGN PALETTE & COMPONENT CUSTOMIZATIONS
   ========================================================================== */

:root {
  /* --- Google Core Branding Spectrum --- */
  --google-blue: #1a73e8;
  --google-blue-hover: #1557b0;
  --google-blue-light: #e8f0fe;
  
  --google-red: #d93025;
  --google-red-hover: #b31412;
  --google-red-light: #fce8e6;
  
  --google-yellow: #f9ab00;
  --google-yellow-light: #fef7e0;
  
  --google-green: #1e8e3e;
  --google-green-hover: #137333;
  --google-green-light: #e6f4ea;
  
  /* --- Neutral Gray Canvas Spectrum --- */
  --google-gray-surface: #f8f9fa;
  --google-gray-border: #dadce0;
  --google-gray-text-main: #202124;
  --google-gray-text-sub: #5f6368;
}

/* --- Global Layout Overrides --- */
body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--google-gray-text-main);
  background-color: #ffffff;
}

/* --- Typography & Colors --- */
.text-google-blue    { color: var(--google-blue) !important; }
.text-google-red     { color: var(--google-red) !important; }
.text-google-green   { color: var(--google-green) !important; }
.text-google-yellow  { color: var(--google-yellow) !important; }
.text-google-muted   { color: var(--google-gray-text-sub) !important; }

/* --- Structural Containers & Surfaces --- */
.bg-google-surface   { background-color: var(--google-gray-surface) !important; }
.border-google       { border: 1px solid var(--google-gray-border) !important; }

.google-card {
  max-width: 450px;
  width: 100%;
  border: 1px solid var(--google-gray-border);
  border-radius: 8px;
  padding: 40px;
  background-color: #ffffff;
}

/* --- Google Signature Bottom-Line Inputs --- */
.google-form-group {
  position: relative;
  margin-bottom: 1.75rem;
}

.google-form-group label {
  font-size: 13px;
  color: var(--google-gray-text-sub);
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
  transition: color 0.2s ease;
}

.google-form-control {
  border: none !important;
  border-bottom: 1px solid var(--google-gray-border) !important;
  border-radius: 0 !important;
  padding: 6px 0 !important;
  font-size: 15px !important;
  color: var(--google-gray-text-main) !important;
  background-color: transparent !important;
  box-shadow: none !important;
  transition: border-color 0.2s ease !important;
}

.google-form-control:focus {
  border-bottom-color: var(--google-blue) !important;
}

.google-form-group:focus-within label {
  color: var(--google-blue);
}

/* --- Buttons --- */
.btn-google-primary {
  background-color: var(--google-blue) !important;
  color: #ffffff !important;
  font-weight: 500;
  border-radius: 4px !important;
  padding: 8px 24px !important;
  border: none !important;
  transition: background-color 0.2s ease, box-shadow 0.2s ease !important;
}

.btn-google-primary:hover, 
.btn-google-primary:focus {
  background-color: var(--google-blue-hover) !important;
  box-shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15) !important;
}

.btn-google-secondary {
  background-color: transparent !important;
  color: var(--google-blue) !important;
  font-weight: 500;
  border-radius: 4px !important;
  padding: 8px 16px !important;
  border: none !important;
}

.btn-google-secondary:hover {
  background-color: var(--google-blue-light) !important;
}

/* --- Dashboard Navigation & Alerts --- */
.nav-link-google {
  color: var(--google-gray-text-sub);
  border-radius: 0 24px 24px 0;
  padding: 12px 24px;
  font-weight: 500;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-link-google.active {
  background-color: var(--google-blue-light);
  color: var(--google-blue);
}

.badge-google-success {
  background-color: var(--google-green-light);
  color: var(--google-green-hover);
  border: 1px solid rgba(30, 142, 62, 0.15);
}

.badge-google-info {
  background-color: var(--google-blue-light);
  color: var(--google-blue-hover);
  border: 1px solid rgba(26, 115, 232, 0.15);
}

.badge-google-danger {
  background-color: var(--google-red-light);
  color: var(--google-red-hover);
  border: 1px solid rgba(217, 48, 37, 0.15);
}

/**
 * MailConsole - Google Material Design Token Matrix
 * Declares system colors, form interaction states, and card structures.
 */

:root {
  /* Color Palette Tokens */
  --google-blue: #1a73e8;
  --google-blue-hover: #1557b0;
  --google-blue-surface: #e8f0fe;
  
  --google-green: #1e8e3e;
  --google-green-surface: #e6f4ea;
  
  --google-yellow: #f9ab00;
  --google-yellow-surface: #fef7e0;
  
  --google-red: #d93025;
  --google-red-surface: #fce8e6;

  /* Neutral Gray Tokens */
  --google-gray-bg: #f8f9fa;
  --google-gray-surface: #f1f3f4;
  --google-gray-border: #dadce0;
  --google-gray-text-main: #202124;
  --google-gray-text-muted: #5f6368;
}

/* Typography & Core Resets */
body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--google-gray-text-main);
  -webkit-font-smoothing: antialiased;
}

/* Card Structures */
.border-google {
  border: 1px solid var(--google-gray-border) !important;
}

.google-card {
  width: 100%;
  max-width: 450px;
  padding: 40px;
  border: 1px solid var(--google-gray-border);
  border-radius: 8px;
  background-color: #ffffff;
}

.bg-google-surface {
  background-color: var(--google-gray-bg) !important;
}

/* Dynamic Shadows (Material Design Elevation 1) */
.shadow-xs {
  box-shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15) !important;
}

/* Dynamic Context Badges & Alerts */
.badge-google-info {
  background-color: var(--google-blue-surface) !important;
  color: var(--google-blue) !important;
}

.badge-google-success {
  background-color: var(--google-green-surface) !important;
  color: var(--google-green) !important;
}

.badge-google-danger {
  background-color: var(--google-red-surface) !important;
  color: var(--google-red) !important;
}

.badge-google-warning {
  background-color: var(--google-yellow-surface) !important;
  color: #b06000 !important;
}

/* Form Layout Custom Controls */
.google-form-group {
  position: relative;
  margin-bottom: 24px;
}

.google-form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--google-gray-text-muted);
  margin-bottom: 6px;
}

.google-form-control {
  border: 1px solid var(--google-gray-border) !important;
  border-radius: 4px !important;
  padding: 10px 14px !important;
  font-size: 14px !important;
  transition: border-color 0.2s, box-shadow 0.2s !important;
}

.google-form-control:focus {
  border-color: var(--google-blue) !important;
  box-shadow: inset 0 0 0 1px var(--google-blue) !important;
  outline: none !important;
}

/* Text & Accent Modifiers */
.text-google-blue { color: var(--google-blue) !important; }
.text-google-green { color: var(--google-green) !important; }
.text-google-red { color: var(--google-red) !important; }
.text-google-muted { color: var(--google-gray-text-muted) !important; }
.xs { font-size: 12px; }

/* Custom Primary Button Design System overrides */
.btn-google-primary {
  background-color: var(--google-blue) !important;
  color: #ffffff !important;
  border: none !important;
  font-weight: 500 !important;
  padding: 8px 24px !important;
  border-radius: 4px !important;
  transition: background-color 0.2s !important;
}

.btn-google-primary:hover:not([disabled]) {
  background-color: var(--google-blue-hover) !important;
}

.btn-google-primary:disabled {
  background-color: var(--google-gray-border) !important;
  color: var(--google-gray-text-muted) !important;
  cursor: not-allowed;
}

.btn-google-secondary {
  background-color: transparent !important;
  color: var(--google-blue) !important;
  border: 1px solid var(--google-gray-border) !important;
  font-weight: 500 !important;
  padding: 8px 24px !important;
  border-radius: 4px !important;
}

.btn-google-secondary:hover {
  background-color: rgba(26, 115, 232, 0.04) !important;
  border-color: var(--google-gray-border) !important;
}

/* Sidebar Specific Layout Interactive Rules */
.nav-link-google {
  display: block;
  padding: 12px 24px;
  color: var(--google-gray-text-main);
  font-size: 14px;
  font-weight: 500;
  border-radius: 0 24px 24px 0;
  margin-right: 12px;
  transition: background-color 0.15s, color 0.15s;
}

.nav-link-google:hover {
  background-color: var(--google-gray-surface);
  color: var(--google-gray-text-main);
}

.nav-link-google.active {
  background-color: var(--google-blue-surface) !important;
  color: var(--google-blue) !important;
}