/* ============================================================
   MICROBESTUDIO - ADVANCED MODERN THEME
   Responsive design using viewport units
   Modern glassmorphism, gradients, and animations
   ============================================================ */

/* ============================================================
   CSS VARIABLES - ADVANCED COLOR PALETTE
   ============================================================ */
:root {
  /* Primary Colors - Rich Blue Gradient */
  --primary-color: #0066cc;
  --primary-dark: #004999;
  --primary-light: #3399ff;
  --primary-gradient: linear-gradient(135deg, #0066cc 0%, #00a0d2 100%);

  /* Accent Colors */
  --accent-color: #00d4ff;
  --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);

  /* Status Colors */
  --success-color: #00c853;
  --success-gradient: linear-gradient(135deg, #00c853 0%, #00e676 100%);
  --warning-color: #ff9800;
  --error-color: #f44336;
  --info-color: #2196f3;

  /* Neutral Colors - Modern Gray Scale */
  --background-primary: #0a0e27;
  --background-secondary: #141b3d;
  --background-tertiary: #1e2749;
  --background-light: #f8f9fc;
  --background-card: #ffffff;

  /* Text Colors */
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-tertiary: #718096;
  --text-light: #ffffff;
  --text-muted: #a0aec0;

  /* Border & Shadow */
  --border-color: #e2e8f0;
  --border-light: #f0f4f8;
  --shadow-sm: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.05);
  --shadow-md: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 2rem 4rem rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 2rem rgba(0, 102, 204, 0.3);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-blur: blur(1rem);

  /* Spacing (viewport-based) */
  --space-xs: 0.5vmin;
  --space-sm: 1vmin;
  --space-md: 2vmin;
  --space-lg: 3vmin;
  --space-xl: 4vmin;
  --space-2xl: 6vmin;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 50%;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1050;
  --z-tooltip: 1070;
}

/* ============================================================
   GLOBAL STYLES
   ============================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(180deg, #f5f7fa 0%, #e8ecf1 100%);
  color: #2c3e50;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  font-size: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
}

/* ============================================================
   TOP NAVIGATION - GLASSMORPHISM DESIGN
   ============================================================ */
.ui.top.fixed.menu {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: none;
  border-bottom: 0.0625rem solid var(--glass-border);
  box-shadow: 0 0.25rem 2rem rgba(0, 102, 204, 0.08);
  min-height: clamp(3.5rem, 4vw, 5rem);
  height: auto;
  padding: clamp(0.25rem, 0.5vw, 0.5rem) clamp(0.5rem, 1vw, 1rem);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.ui.top.fixed.menu:hover {
  box-shadow: 0 0.5rem 3rem rgba(0, 102, 204, 0.15);
}

.ui.top.fixed.menu .item {
  color: var(--text-primary);
  font-weight: 600;
  font-size: clamp(0.75rem, 0.7rem + 0.2vw, 0.875rem);
  padding: clamp(0.375rem, 0.6vw, 0.5rem) clamp(0.5rem, 0.8vw, 0.75rem);
  position: relative;
  transition: all var(--transition-base);
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Modern hover effect with gradient underline */
.ui.top.fixed.menu .item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 0.1875rem;
  background: var(--primary-gradient);
  transform: translateX(-50%);
  transition: width var(--transition-base);
  border-radius: var(--radius-sm);
}

.ui.top.fixed.menu .item:hover::before {
  width: 80%;
}

.ui.top.fixed.menu .item:hover {
  color: var(--primary-color);
  transform: translateY(-0.125rem);
}

.ui.top.fixed.menu .item.active {
  color: var(--primary-color);
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.08) 0%, rgba(0, 160, 210, 0.08) 100%);
}

.ui.top.fixed.menu .item.active::before {
  width: 80%;
}

.ui.top.fixed.menu .item.disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
  color: var(--text-tertiary);
}

/* Logo styling */
.ui.top.fixed.menu .item.logo {
  font-size: clamp(1rem, 0.9rem + 0.3vw, 1.25rem);
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  margin-right: clamp(0.5rem, 1vw, 1rem);
}

.brand-logo {
  max-height: clamp(1.5rem, 2.5vw, 2rem);
  vertical-align: middle;
  margin-right: clamp(0.375rem, 0.6vw, 0.5rem);
  filter: drop-shadow(0 0.125rem 0.5rem rgba(0, 102, 204, 0.2));
  transition: transform var(--transition-base);
}

.brand-logo:hover {
  transform: scale(1.05) rotate(5deg);
}

/* ============================================================
   MAIN CONTAINER & LAYOUT
   ============================================================ */
.main-container {
  padding: clamp(0.75rem, 1.5vw, 1.25rem) clamp(0.5rem, 1vw, 1rem);
  min-height: calc(100vh - 6rem);
  margin-top: 0;
  padding-top: clamp(1rem, 2vw, 1.5rem);
  animation: fadeInUp var(--transition-slow) ease-out;
  max-width: 100% !important;
}

/* Override Semantic UI container margins */
.ui.container {
  margin-left: 0 !important;
  margin-right: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Tab visibility - using display: none for Shiny suspendWhenHidden to work */
.main-container.hidden-tab {
  display: none !important;
}

.main-container:not(.hidden-tab) {
  display: block !important;
}

/* ============================================================
   GRID SYSTEM - RESPONSIVE
   ============================================================ */
.ui.grid {
  margin: 0 !important;
  gap: clamp(0.5rem, 1vw, 1rem);
  width: 100% !important;
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: flex-start !important;
}

.ui.grid>.column {
  padding: 0 !important;
  flex-shrink: 0 !important;
}

/* Ensure columns use proper flex widths */
.ui.grid>.three.wide.column {
  flex: 0 0 calc(20% - 0.5rem) !important;
  width: calc(20% - 0.5rem) !important;
}

.ui.grid>.four.wide.column {
  flex: 0 0 calc(25% - 0.5rem) !important;
  width: calc(25% - 0.5rem) !important;
}

.ui.grid>.twelve.wide.column {
  flex: 1 1 calc(75% - 0.5rem) !important;
  width: calc(75% - 0.5rem) !important;
}

.ui.grid>.thirteen.wide.column {
  flex: 1 1 calc(80% - 0.5rem) !important;
  width: calc(80% - 0.5rem) !important;
}

.ui.grid>.two.column.grid>.column {
  flex: 0 0 calc(50% - 0.5rem) !important;
  width: calc(50% - 0.5rem) !important;
}

/* ============================================================
   SEGMENTS (CARDS) - MODERN DESIGN
   ============================================================ */
.ui.segment {
  background: var(--background-card);
  border-radius: var(--radius-lg);
  border: 0.0625rem solid var(--border-light);
  box-shadow: var(--shadow-md);
  padding: clamp(0.75rem, 1.5vw, 1.25rem);
  margin-bottom: clamp(0.5rem, 1vw, 1rem);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

/* Gradient accent on top */
.ui.segment::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0.25rem;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.ui.segment:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-0.25rem);
  border-color: var(--primary-light);
}

.ui.segment:hover::before {
  opacity: 1;
}

/* Sidebar segment - sticky with special styling */
.ui.segment.sidebar-segment {
  position: sticky;
  top: calc(clamp(3.5rem, 4vw, 5rem) + clamp(1rem, 2vw, 2rem));
  max-height: calc(100vh - clamp(5rem, 6vw, 7rem));
  overflow-y: auto;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 252, 0.95) 100%);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) var(--border-light);
  font-size: 90%;
  /* Reduce overall size by 10% */
  padding: clamp(0.625rem, 1.2vw, 1rem) !important;
  /* Reduced padding */
}

/* Add spacing for headings in sidebar - reduced by 10% */
.ui.segment.sidebar-segment h3,
.ui.segment.sidebar-segment h4 {
  margin-top: clamp(0.5rem, 0.9vw, 0.75rem);
  margin-bottom: clamp(0.375rem, 0.6vw, 0.5rem);
  font-size: 90%;
}

.ui.segment.sidebar-segment h3:first-child,
.ui.segment.sidebar-segment h4:first-child {
  margin-top: 0;
}

/* Reduce spacing in sidebar forms */
.ui.segment.sidebar-segment .ui.form .field {
  margin-bottom: clamp(0.5rem, 0.8vw, 0.625rem);
}

.ui.segment.sidebar-segment .ui.form .field>label {
  margin-top: clamp(0.375rem, 0.6vw, 0.5rem);
  margin-bottom: clamp(0.25rem, 0.4vw, 0.375rem);
}

/* Reduce button spacing in sidebar */
.ui.segment.sidebar-segment .ui.button.fluid {
  margin-bottom: clamp(0.375rem, 0.6vw, 0.5rem);
  padding: clamp(0.375rem, 0.6vw, 0.5rem) clamp(0.75rem, 1.2vw, 1rem);
}

/* Reduce divider margins in sidebar */
.ui.segment.sidebar-segment .ui.divider {
  margin: clamp(0.5rem, 0.8vw, 0.75rem) 0;
}

/* Reduce file upload wrapper spacing in sidebar */
.ui.segment.sidebar-segment .file-upload-wrapper {
  margin-bottom: clamp(0.375rem, 0.6vw, 0.5rem);
}

.ui.segment.sidebar-segment .ui.form .field:has(.file-upload-wrapper) {
  margin-bottom: clamp(0.75rem, 1.2vw, 1rem);
}

.ui.segment.sidebar-segment .ui.form .field:has(.file-upload-wrapper)>label {
  margin-top: clamp(0.5rem, 0.8vw, 0.75rem) !important;
  margin-bottom: clamp(0.375rem, 0.6vw, 0.5rem) !important;
}

/* Reduce input sizes in sidebar */
.ui.segment.sidebar-segment input[type="text"],
.ui.segment.sidebar-segment input[type="number"],
.ui.segment.sidebar-segment select,
.ui.segment.sidebar-segment textarea {
  padding: clamp(0.375rem, 0.6vw, 0.5rem) clamp(0.625rem, 0.9vw, 0.75rem);
  font-size: 90%;
}

/* Reduce file upload display input in sidebar */
.ui.segment.sidebar-segment .file-upload-wrapper .file-display-input {
  padding: clamp(0.375rem, 0.6vw, 0.5rem) clamp(0.625rem, 0.9vw, 0.75rem);
  font-size: 90%;
}

.ui.segment.sidebar-segment .file-upload-wrapper label.ui.button {
  padding: clamp(0.375rem, 0.6vw, 0.5rem) clamp(0.625rem, 0.9vw, 0.75rem) !important;
  font-size: 90%;
}

.ui.segment.sidebar-segment::-webkit-scrollbar {
  width: 0.375rem;
}

.ui.segment.sidebar-segment::-webkit-scrollbar-track {
  background: var(--border-light);
  border-radius: var(--radius-full);
}

.ui.segment.sidebar-segment::-webkit-scrollbar-thumb {
  background: var(--primary-gradient);
  border-radius: var(--radius-full);
  transition: background var(--transition-base);
}

.ui.segment.sidebar-segment::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Plot container - special styling - CONSISTENT ACROSS ALL TABS */
.ui.segment.plot-container {
  background: var(--background-card);
  padding: clamp(0.75rem, 1.2vw, 1rem);
  min-height: 770px;
  display: flex;
  flex-direction: column;
  overflow: visible;
}

/* Spinner container */
.shiny-spinner-output-container {
  width: 100% !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
}

/* Plot outputs - centered and responsive */
.shiny-plot-output {
  width: 100% !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  overflow: visible !important;
}

.shiny-plot-output img {
  max-width: 100% !important;
  height: auto !important;
  object-fit: contain !important;
}

/* ============================================================
   TYPOGRAPHY - VIEWPORT-BASED
   ============================================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: clamp(0.375rem, 0.75vw, 0.75rem);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(1.5rem, 2vw + 0.5rem, 2.5rem);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(1.25rem, 1.5vw + 0.5rem, 2rem);
  color: var(--primary-color);
}

h3 {
  font-size: clamp(1.125rem, 1.2vw + 0.5rem, 1.5rem);
  color: var(--text-primary);
}

h4 {
  font-size: clamp(1rem, 1vw + 0.25rem, 1.25rem);
  color: var(--text-secondary);
  font-weight: 600;
}

p {
  margin-bottom: clamp(0.375rem, 0.75vw, 0.5rem);
  color: var(--text-secondary);
  font-size: clamp(0.875rem, 0.8rem + 0.2vw, 1rem);
}

/* ============================================================
   BUTTONS - MODERN WITH GRADIENTS
   ============================================================ */
.ui.button {
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: clamp(0.875rem, 0.8rem + 0.2vw, 1rem);
  padding: clamp(0.5rem, 0.8vw, 0.75rem) clamp(1rem, 1.5vw, 1.5rem);
  border: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0.02em;
}

.ui.button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width var(--transition-base), height var(--transition-base);
}

.ui.button:hover::before {
  width: 300%;
  height: 300%;
}

.ui.primary.button {
  background: var(--primary-gradient);
  color: var(--text-light);
  box-shadow: 0 0.25rem 1rem rgba(0, 102, 204, 0.3);
}

.ui.primary.button:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.5rem 1.5rem rgba(0, 102, 204, 0.4);
}

.ui.primary.button:active {
  transform: translateY(0);
  box-shadow: 0 0.125rem 0.5rem rgba(0, 102, 204, 0.3);
}

.ui.positive.button {
  background: var(--success-gradient);
  color: var(--text-light);
  box-shadow: 0 0.25rem 1rem rgba(0, 200, 83, 0.3);
}

.ui.positive.button:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.5rem 1.5rem rgba(0, 200, 83, 0.4);
}

.ui.button.fluid {
  width: 100%;
  margin-bottom: clamp(0.25rem, 0.5vw, 0.5rem);
}

/* Download Buttons - Styled to match theme */
.download-btn,
.btn.btn-default.shiny-download-link,
.ui.button.shiny-download-link {
  display: inline-flex !important;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8eeff 100%) !important;
  color: var(--primary-color) !important;
  border: 1px solid rgba(0, 102, 204, 0.2) !important;
  border-radius: var(--radius-md) !important;
  padding: 0.35rem 0.75rem !important;
  font-weight: 600 !important;
  font-size: clamp(0.75rem, 0.7rem + 0.15vw, 0.825rem) !important;
  text-decoration: none !important;
  transition: all var(--transition-base) !important;
  cursor: pointer !important;
  width: auto !important;
  max-width: fit-content !important;
}

.download-btn:hover,
.btn.btn-default.shiny-download-link:hover,
.ui.button.shiny-download-link:hover {
  background: var(--primary-gradient) !important;
  color: white !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.25) !important;
}

.download-btn:active,
.btn.btn-default.shiny-download-link:active,
.ui.button.shiny-download-link:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 102, 204, 0.2) !important;
}

/* ============================================================
   FORMS - ADVANCED STYLING
   ============================================================ */
.ui.form .field {
  margin-bottom: clamp(0.75rem, 1.2vw, 1rem);
}

.ui.form .field>label,
.shiny-input-container>label,
.control-label {
  display: block;
  font-weight: 600;
  font-size: clamp(0.875rem, 0.8rem + 0.2vw, 1rem);
  color: var(--text-primary);
  margin-bottom: clamp(0.375rem, 0.6vw, 0.5rem);
  margin-top: clamp(0.5rem, 0.8vw, 0.75rem);
  letter-spacing: 0.01em;
}

/* Text Inputs */
.ui.form input[type="text"],
.ui.form input[type="number"],
.ui.form input[type="password"],
.ui.form input[type="email"],
.ui.form select,
.ui.form textarea,
.shiny-input-container input[type="text"],
.shiny-input-container input[type="number"],
.shiny-input-container input[type="password"],
.shiny-input-container input[type="email"],
.shiny-input-container textarea,
.shiny-input-container select {
  display: block;
  width: 100%;
  padding: clamp(0.5rem, 0.8vw, 0.625rem) clamp(0.75rem, 1vw, 1rem);
  font-size: clamp(0.875rem, 0.8rem + 0.2vw, 1rem);
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background-color: var(--background-card);
  border: 0.125rem solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}

.ui.form input:focus,
.ui.form select:focus,
.ui.form textarea:focus,
.shiny-input-container input:focus,
.shiny-input-container select:focus,
.shiny-input-container textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(0, 102, 204, 0.1),
    0 0.25rem 1rem rgba(0, 102, 204, 0.15);
  transform: translateY(-0.0625rem);
}

.ui.form input::placeholder,
.shiny-input-container input::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

/* Checkboxes - Clear, Traditional Style */
.shiny-input-container {
  margin-bottom: clamp(0.5rem, 0.75vw, 0.75rem);
}

.shiny-input-container .checkbox,
.shiny-input-container .radio {
  position: relative;
  display: block;
  margin: clamp(0.25rem, 0.5vw, 0.375rem) 0;
}

.shiny-input-container .checkbox label {
  min-height: 1.5rem;
  margin-bottom: 0;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition-base);
}

.shiny-input-container .radio label {
  min-height: 1.5rem;
  padding-left: 2.5rem;
  margin-bottom: 0;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  transition: color var(--transition-base);
}

/* Custom checkbox styling for better visibility */
.shiny-input-container .checkbox input[type="checkbox"] {
  margin: 0;
  width: clamp(1.25rem, 2vw, 1.5rem);
  height: clamp(1.25rem, 2vw, 1.5rem);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: white;
  border: 0.125rem solid var(--border-color);
  border-radius: 0.25rem;
  transition: all var(--transition-base);
  position: relative;
  flex-shrink: 0;
}

.shiny-input-container .checkbox input[type="checkbox"]:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.125rem rgba(0, 102, 204, 0.1);
}

.shiny-input-container .checkbox input[type="checkbox"]:checked {
  background: var(--primary-gradient);
  border-color: var(--primary-color);
}

.shiny-input-container .checkbox input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: bold;
  line-height: 1;
}

.shiny-input-container .checkbox input[type="checkbox"]:focus {
  outline: 0.125rem solid var(--primary-color);
  outline-offset: 0.125rem;
  box-shadow: 0 0 0 0.25rem rgba(0, 102, 204, 0.1);
}

/* Radio buttons */
.shiny-input-container .radio input[type="radio"] {
  position: absolute;
  margin-top: 0.25rem;
  margin-left: calc(-1 * clamp(2.5rem, 3.5vw, 3rem));
  width: clamp(1.25rem, 2vw, 1.5rem);
  height: clamp(1.25rem, 2vw, 1.5rem);
  cursor: pointer;
  accent-color: var(--primary-color);
  transition: all var(--transition-base);
}

.shiny-input-container .radio input[type="radio"]:focus {
  outline: 0.125rem solid var(--primary-color);
  outline-offset: 0.125rem;
  box-shadow: 0 0 0 0.25rem rgba(0, 102, 204, 0.1);
}

/* Select Dropdowns */
.selectize-input {
  min-height: clamp(2.5rem, 4vw, 3rem);
  padding: clamp(0.5rem, 0.8vw, 0.75rem) clamp(0.75rem, 1.2vw, 1rem);
  font-size: clamp(0.875rem, 0.8rem + 0.2vw, 1rem);
  border: 0.125rem solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--background-card);
  color: var(--text-primary);
  box-shadow: none;
  transition: all var(--transition-base);
}

.selectize-input:focus,
.selectize-input.focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(0, 102, 204, 0.1);
}

.selectize-dropdown {
  border: 0.125rem solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  margin-top: 0.25rem;
}

.selectize-dropdown .option {
  padding: clamp(0.625rem, 1vw, 0.875rem) clamp(0.75rem, 1.2vw, 1rem);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: clamp(0.875rem, 0.8rem + 0.2vw, 1rem);
}

.selectize-dropdown .option:hover,
.selectize-dropdown .option.active {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.08) 0%, rgba(0, 160, 210, 0.08) 100%);
  color: var(--primary-color);
}

/* Sliders - Enhanced */
.irs {
  font-family: 'Inter', sans-serif;
  font-size: clamp(0.75rem, 0.7rem + 0.2vw, 0.875rem);
}

.irs--shiny .irs-bar,
.irs--shiny .irs-from,
.irs--shiny .irs-to,
.irs--shiny .irs-single {
  background: var(--primary-gradient) !important;
  font-weight: 600;
}

.irs--shiny .irs-handle>i:first-child {
  background: var(--primary-gradient) !important;
  box-shadow: 0 0.125rem 0.5rem rgba(0, 102, 204, 0.3);
  transition: all var(--transition-base);
}

.irs--shiny .irs-handle:hover>i:first-child {
  transform: scale(1.1);
  box-shadow: 0 0.25rem 1rem rgba(0, 102, 204, 0.4);
}

/* Radio Buttons */
.shiny-input-radiogroup label {
  display: block;
  margin-bottom: clamp(0.5rem, 0.8vw, 0.75rem);
  font-weight: 500;
  color: var(--text-primary);
}

.shiny-input-radiogroup .radio {
  padding-left: 0;
  margin-bottom: clamp(0.5rem, 0.8vw, 0.75rem);
}

.shiny-input-radiogroup .radio input[type="radio"] {
  margin-right: clamp(0.5rem, 0.8vw, 0.75rem);
  position: relative;
  margin-left: 0;
  width: clamp(1.125rem, 1.8vw, 1.25rem);
  height: clamp(1.125rem, 1.8vw, 1.25rem);
}

/* Checkbox Groups */
.shiny-input-checkboxgroup .checkbox {
  margin-top: clamp(0.5rem, 0.8vw, 0.75rem);
  margin-bottom: clamp(0.5rem, 0.8vw, 0.75rem);
}

/* ============================================================
   DIVIDERS
   ============================================================ */
.ui.divider {
  border-top: 0.0625rem solid var(--border-color);
  margin: clamp(0.5rem, 1vw, 1rem) 0;
  opacity: 0.6;
}

/* ============================================================
   ACCORDION
   ============================================================ */
.ui.accordion {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--background-card);
}

.ui.accordion .title {
  padding: clamp(0.5rem, 0.75vw, 0.75rem) clamp(0.75rem, 1vw, 1rem);
  background: linear-gradient(135deg, rgba(248, 249, 252, 0.8) 0%, rgba(233, 236, 243, 0.8) 100%);
  border-bottom: 0.0625rem solid var(--border-light);
  font-weight: 600;
  font-size: clamp(0.9375rem, 0.85rem + 0.3vw, 1.0625rem);
  color: var(--text-primary);
  transition: all var(--transition-base);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.ui.accordion .title:hover {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(0, 160, 210, 0.05) 100%);
  color: var(--primary-color);
}

.ui.accordion .active.title {
  background: var(--primary-gradient);
  color: var(--text-light);
  border-bottom-color: transparent;
}

.ui.accordion .title .icon {
  margin-right: clamp(0.5rem, 0.8vw, 0.75rem);
  transition: transform var(--transition-base);
}

.ui.accordion .active.title .icon {
  transform: rotate(90deg);
}

.ui.accordion .content {
  padding: clamp(0.5rem, 1vw, 0.75rem);
  background: var(--background-card);
  animation: slideDown var(--transition-base);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-0.625rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   MESSAGES & NOTIFICATIONS
   ============================================================ */
.ui.message {
  border-radius: var(--radius-md);
  padding: clamp(0.5rem, 0.75vw, 0.75rem) clamp(0.75rem, 1vw, 1rem);
  margin-bottom: clamp(0.5rem, 0.75vw, 0.75rem);
  border: 0.0625rem solid transparent;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: clamp(0.5rem, 0.75vw, 0.625rem);
  animation: slideInRight var(--transition-base);
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(1.25rem);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.ui.message i.icon {
  font-size: clamp(1.125rem, 1.2vw + 0.5rem, 1.5rem);
  flex-shrink: 0;
}

.ui.info.message {
  background: linear-gradient(135deg, rgba(33, 150, 243, 0.08) 0%, rgba(33, 150, 243, 0.04) 100%);
  border-left: 0.25rem solid var(--info-color);
  color: #0d47a1;
}

.ui.success.message {
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.08) 0%, rgba(0, 200, 83, 0.04) 100%);
  border-left: 0.25rem solid var(--success-color);
  color: #1b5e20;
}

.ui.error.message,
.ui.negative.message {
  background: linear-gradient(135deg, rgba(244, 67, 54, 0.08) 0%, rgba(244, 67, 54, 0.04) 100%);
  border-left: 0.25rem solid var(--error-color);
  color: #b71c1c;
}

.ui.warning.message {
  background: linear-gradient(135deg, rgba(255, 152, 0, 0.08) 0%, rgba(255, 152, 0, 0.04) 100%);
  border-left: 0.25rem solid var(--warning-color);
  color: #e65100;
}

.ui.message .header {
  font-weight: 700;
  font-size: clamp(1rem, 0.9rem + 0.3vw, 1.125rem);
  margin-bottom: clamp(0.25rem, 0.4vw, 0.375rem);
}

/* ============================================================
   DELETE MY DATA SECTION
   ============================================================ */
.delete-data-section {
  padding-top: clamp(0.25rem, 0.5vw, 0.5rem);
}

.delete-data-info {
  font-size: clamp(0.75rem, 0.7rem + 0.15vw, 0.8rem) !important;
  color: var(--text-tertiary) !important;
  margin-bottom: clamp(0.5rem, 0.8vw, 0.625rem) !important;
  line-height: 1.4;
}

.delete-data-info i {
  color: var(--text-tertiary);
  margin-right: 0.25rem;
}

.delete-data-btn {
  background: #fff5f5 !important;
  color: #c53030 !important;
  border: 1px solid rgba(197, 48, 48, 0.3) !important;
  font-weight: 600 !important;
  transition: all var(--transition-base) !important;
}

.delete-data-btn:hover {
  background: #fed7d7 !important;
  border-color: rgba(197, 48, 48, 0.5) !important;
  box-shadow: 0 4px 12px rgba(197, 48, 48, 0.15) !important;
  transform: translateY(-1px) !important;
}

/* ============================================================
   DATA CONSENT MODAL
   ============================================================ */
.consent-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 14, 39, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 10000;
  justify-content: center;
  align-items: center;
}

.consent-overlay.active {
  display: flex;
}

.consent-modal {
  background: #ffffff;
  border-radius: 12px;
  width: min(560px, 90vw);
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 102, 204, 0.1);
  animation: consentSlideIn 0.3s ease-out;
}

@keyframes consentSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.consent-header {
  padding: 1.5rem 2rem 1rem;
  border-bottom: 1px solid #e8ecf1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.consent-header h3 {
  margin: 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #1a2332;
}

.consent-icon {
  font-size: 1.4rem;
  color: #0096c7;
}

.consent-body {
  padding: 1.25rem 2rem;
}

.consent-section {
  margin-bottom: 1.25rem;
}

.consent-section:last-of-type {
  margin-bottom: 0.75rem;
}

.consent-section h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: #1a2332;
  margin: 0 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.consent-section h4 i {
  font-size: 0.85rem;
  color: #0096c7;
}

.consent-section ul {
  margin: 0;
  padding-left: 1.25rem;
  list-style: none;
}

.consent-section ul li {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.835rem;
  color: #4a5568;
  line-height: 1.7;
  position: relative;
  padding-left: 0.5rem;
}

.consent-section ul li::before {
  content: '\2022';
  color: #0096c7;
  font-weight: 700;
  position: absolute;
  left: -0.9rem;
}

.consent-note {
  background: #f0f7ff;
  border: 1px solid #d0e3f7;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  color: #3a6ea5;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.consent-note i {
  margin-top: 2px;
  flex-shrink: 0;
}

.consent-actions {
  padding: 1rem 2rem 1.5rem;
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  border-top: 1px solid #e8ecf1;
}

.consent-btn {
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border: none;
  outline: none;
}

.consent-btn-agree {
  background: linear-gradient(135deg, #0096c7, #0077b6);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 150, 199, 0.3);
}

.consent-btn-agree:hover {
  background: linear-gradient(135deg, #0077b6, #005f8a);
  box-shadow: 0 4px 16px rgba(0, 150, 199, 0.4);
  transform: translateY(-1px);
}

.consent-btn-disagree {
  background: #f7f8fa;
  color: #5a6c7d;
  border: 1px solid #d0d5dd;
}

.consent-btn-disagree:hover {
  background: #edf0f3;
  border-color: #b0b8c4;
  color: #3a4a5a;
}

/* ============================================================
   CUSTOM FILE UPLOAD
   ============================================================ */
.file-upload-wrapper {
  position: relative;
  margin-bottom: clamp(0.5rem, 0.8vw, 0.75rem);
}

/* Add extra spacing between file upload fields */
.ui.form .field:has(.file-upload-wrapper) {
  margin-bottom: clamp(1rem, 1.5vw, 1.25rem);
}

/* Ensure labels in file upload fields have proper top spacing */
.ui.form .field:has(.file-upload-wrapper)>label {
  margin-top: clamp(0.75rem, 1.2vw, 1rem) !important;
  margin-bottom: clamp(0.5rem, 0.8vw, 0.75rem) !important;
}

/* First field should not have top margin */
.ui.form .field:first-child:has(.file-upload-wrapper)>label {
  margin-top: 0 !important;
}

.file-upload-wrapper .file-display-input {
  flex: 1;
  border: 0.125rem dashed var(--border-color);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  padding: clamp(0.5rem, 0.8vw, 0.625rem) clamp(0.75rem, 1vw, 1rem);
  background: linear-gradient(135deg, rgba(248, 249, 252, 0.5) 0%, rgba(255, 255, 255, 0.5) 100%);
  cursor: pointer;
  font-size: clamp(0.875rem, 0.8rem + 0.2vw, 0.9375rem);
  color: var(--text-tertiary);
  transition: all var(--transition-base);
}

.file-upload-wrapper.file-selected .file-display-input {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.08) 0%, rgba(0, 160, 210, 0.05) 100%);
  border-color: var(--primary-color);
  border-style: solid;
  color: var(--text-primary);
  font-weight: 500;
}

.file-upload-wrapper label.ui.button {
  margin: 0 !important;
  border-radius: 0 var(--radius-md) var(--radius-md) 0 !important;
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: 600;
  padding: clamp(0.5rem, 0.8vw, 0.625rem) clamp(0.75rem, 1.2vw, 1rem) !important;
  display: flex !important;
  align-items: center !important;
  gap: clamp(0.375rem, 0.6vw, 0.5rem) !important;
  white-space: nowrap !important;
}

.file-upload-wrapper label.ui.button i.icon {
  margin: 0 !important;
  flex-shrink: 0;
}

.file-upload-wrapper label.ui.button:hover {
  transform: translateY(-0.0625rem);
  box-shadow: 0 0.5rem 1.5rem rgba(0, 102, 204, 0.3);
}

.file-info-display {
  margin-top: clamp(0.625rem, 1vw, 0.875rem);
  font-size: clamp(0.8125rem, 0.75rem + 0.2vw, 0.875rem);
}

.file-info-display .ui.mini.message {
  padding: clamp(0.625rem, 1vw, 0.875rem) clamp(0.875rem, 1.3vw, 1.125rem);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, rgba(0, 153, 255, 0.05) 100%);
  border-left: 0.1875rem solid var(--accent-color);
  border-radius: var(--radius-sm);
  margin: 0;
  box-shadow: var(--shadow-sm);
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.file-info-display .ui.mini.message i.icon {
  color: var(--accent-color);
  margin-right: clamp(0.5rem, 0.8vw, 0.75rem);
}

.file-info-display .ui.mini.message strong {
  color: var(--text-primary);
  font-weight: 600;
}

.file-info-display .ui.mini.message small {
  color: var(--text-tertiary);
  font-size: 0.9em;
}

/* ============================================================
   HOME PAGE - REDESIGNED SECTIONS
   ============================================================ */

/* Hero Section */
/* ============================================================
   HOME TAB — SCIENTIFIC TOOL AESTHETIC
   Laboratory instrument interface design
   ============================================================ */

/* Hero Section — Lab Instrument Display */
.hero-section {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
  border: 2px solid #e1e8ed;
  border-radius: 4px;
  padding: clamp(3rem, 6vw, 5rem) clamp(2rem, 4vw, 4rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 4px 24px rgba(0, 0, 0, 0.08);
}

/* Technical grid overlay */
.hero-mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 150, 199, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 150, 199, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.5;
  pointer-events: none;
}

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

/* Technical badge - lab equipment style */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 150, 199, 0.08);
  border: 1px solid rgba(0, 150, 199, 0.3);
  padding: 0.35rem 1rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.7rem, 0.65rem + 0.2vw, 0.75rem);
  color: #0096c7;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  position: relative;
}

.hero-badge::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: #0096c7;
  box-shadow: 0 0 6px rgba(0, 150, 199, 0.4);
}

.hero-badge i {
  color: #0096c7;
  font-size: 1em;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  color: #1a2332;
  margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-subtitle {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  color: #5a6c7d;
  font-weight: 400;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: clamp(1rem, 2vw, 1.5rem);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.cta-primary {
  background: linear-gradient(135deg, #0096c7 0%, #0077b6 100%) !important;
  color: #ffffff !important;
  min-width: clamp(11rem, 16vw, 15rem);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow:
    0 4px 16px rgba(0, 150, 199, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
  border: 1px solid rgba(0, 119, 182, 0.8) !important;
  position: relative;
  overflow: hidden;
}

.cta-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: left 0.5s;
}

.cta-primary:hover::before {
  left: 100%;
}

.cta-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow:
    0 6px 24px rgba(0, 150, 199, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.cta-secondary {
  background: rgba(255, 255, 255, 0.8) !important;
  color: #0096c7 !important;
  min-width: clamp(11rem, 16vw, 15rem);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid rgba(0, 150, 199, 0.4) !important;
  backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8) !important;
}

.cta-secondary:hover {
  background: rgba(0, 150, 199, 0.1) !important;
  border-color: rgba(0, 150, 199, 0.6) !important;
  transform: translateY(-2px) !important;
  box-shadow:
    0 4px 16px rgba(0, 150, 199, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
}

/* Data readout stats - instrument display */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: clamp(2.5rem, 6vw, 5rem);
  flex-wrap: wrap;
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 2px solid rgba(0, 150, 199, 0.15);
}

.hero-stat {
  text-align: center;
  position: relative;
  padding: 0.5rem 1rem;
}

.hero-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  background: #ff9100;
  box-shadow: 0 0 8px rgba(255, 145, 0, 0.6);
  border-radius: 50%;
  animation: blink 2s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-stat-number {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #0096c7;
  line-height: 1.2;
}

.hero-stat-number i {
  font-size: 0.85em;
  color: #ff9100;
}

.hero-stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.65rem, 0.6rem + 0.15vw, 0.7rem);
  color: #5a6c7d;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  margin-top: 0.35rem;
}

/* ============================================================
   CAPABILITIES SECTION - Instrument Panel Display
   ============================================================ */
.capabilities-section {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--text-primary);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.5vw, 1rem);
  letter-spacing: -0.01em;
}

.section-title.center-text {
  justify-content: center;
}

.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 150, 199, 0.3), transparent);
  max-width: 200px;
}

.section-title.center-text::after {
  display: none;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(17rem, 24vw, 24rem), 1fr));
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.capability-card {
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
  border: 1px solid #e1e8ed;
  border-radius: 2px;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  align-items: flex-start;
  gap: clamp(1rem, 2vw, 1.5rem);
  transition: all var(--transition-base);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 2px 12px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.capability-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent-glow);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.capability-card:hover {
  transform: translateX(4px);
  border-color: rgba(0, 150, 199, 0.4);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 4px 20px rgba(0, 150, 199, 0.15);
}

.capability-card:hover::before {
  opacity: 1;
  box-shadow: 0 0 12px var(--accent-glow);
}

.capability-diversity {
  --accent-glow: #8b5cf6;
}

.capability-community {
  --accent-glow: #0096c7;
}

.capability-stats {
  --accent-glow: #ec4899;
}

.capability-env {
  --accent-glow: #10b981;
}

.capability-icon {
  flex-shrink: 0;
  width: clamp(2.75rem, 4vw, 3.5rem);
  height: clamp(2.75rem, 4vw, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 150, 199, 0.05);
  border: 1px solid rgba(0, 150, 199, 0.2);
  border-radius: 2px;
  position: relative;
}

.capability-icon::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 4px;
  height: 4px;
  background: #ff9100;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(255, 145, 0, 0.6);
  animation: blink 2s infinite;
}

.capability-icon i {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  color: #0096c7;
}

.capability-body h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  font-weight: 600;
  color: #1a2332;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.capability-body p {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.85rem, 1vw, 0.95rem);
  color: #5a6c7d;
  line-height: 1.6;
  margin: 0;
}

/* ============================================================
   WORKFLOW TIMELINE - Laboratory Protocol Display
   ============================================================ */
.workflow-section {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(180deg, #fafbfc 0%, #f5f7fa 100%);
  border: 2px solid #e1e8ed;
  border-radius: 2px;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 3vw, 3rem);
  position: relative;
}

.workflow-section::before {
  content: 'PROTOCOL';
  position: absolute;
  top: 12px;
  left: 20px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: rgba(0, 150, 199, 0.6);
  letter-spacing: 0.15em;
  font-weight: 500;
}

.workflow-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  position: relative;
}

.workflow-step {
  flex: 0 1 auto;
  text-align: center;
  padding: 0 clamp(1.5rem, 3vw, 3rem);
  min-width: clamp(9rem, 16vw, 14rem);
  position: relative;
}

.step-number {
  width: clamp(3rem, 5vw, 4rem);
  height: clamp(3rem, 5vw, 4rem);
  background: #ffffff;
  border: 2px solid #0096c7;
  color: #0096c7;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  margin: 0 auto clamp(1rem, 2vw, 1.5rem);
  box-shadow:
    0 4px 16px rgba(0, 150, 199, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: relative;
  z-index: 1;
}

.step-number::before {
  content: '';
  position: absolute;
  top: -4px;
  right: -4px;
  width: 6px;
  height: 6px;
  background: #ff9100;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(255, 145, 0, 0.6);
  animation: blink 2s infinite;
}

.workflow-step h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: #1a2332;
  font-weight: 600;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.workflow-step p {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.85rem, 1vw, 0.95rem);
  color: #5a6c7d;
  margin: 0;
  line-height: 1.5;
}

.workflow-connector {
  flex: 0 0 clamp(2.5rem, 6vw, 5rem);
  height: 2px;
  background: linear-gradient(90deg,
    rgba(0, 150, 199, 0.4),
    rgba(0, 150, 199, 0.2),
    rgba(0, 150, 199, 0.4));
  align-self: center;
  margin-top: calc(-1 * clamp(2.5rem, 4vw, 4rem));
  position: relative;
}

.workflow-connector::before {
  content: '▸';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  color: #0096c7;
  font-size: 12px;
}

/* ============================================================
   MODULES GRID — Lab Equipment Panels
   ============================================================ */
.modules-section {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.modules-grid-new {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(clamp(16rem, 22vw, 22rem), 1fr));
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.module-card-new {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 1.4vw, 1.25rem);
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
  border: 1px solid #e1e8ed;
  border-radius: 2px;
  padding: clamp(0.85rem, 1.4vw, 1.15rem) clamp(1.15rem, 1.8vw, 1.5rem);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.module-card-new::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--module-accent, #0096c7);
  opacity: 0.5;
  transition: opacity var(--transition-base);
}

.module-card-new:hover {
  transform: translateX(4px);
  border-color: rgba(0, 150, 199, 0.4);
  box-shadow:
    0 4px 16px rgba(0, 150, 199, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.module-card-new:hover::before {
  opacity: 1;
  box-shadow: 0 0 10px var(--module-accent);
}

.module-card-locked {
  cursor: default;
  opacity: 0.45;
  pointer-events: none;
}

.module-card-locked:hover {
  transform: none;
  box-shadow: none;
  border-color: #e1e8ed;
}

.module-card-locked::before {
  opacity: 0.2;
}

.module-card-icon {
  flex-shrink: 0;
  width: clamp(2.5rem, 3.5vw, 3rem);
  height: clamp(2.5rem, 3.5vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 150, 199, 0.05);
  border: 1px solid rgba(0, 150, 199, 0.2);
  border-radius: 2px;
  position: relative;
}

.module-card-icon::after {
  content: '';
  position: absolute;
  top: 3px;
  right: 3px;
  width: 4px;
  height: 4px;
  background: var(--module-accent, #0096c7);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--module-accent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.module-card-new:not(.module-card-locked):hover .module-card-icon::after {
  opacity: 1;
  animation: blink 2s infinite;
}

.module-card-icon i {
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  color: var(--module-accent, #0096c7);
}

.module-card-locked .module-card-icon {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}

.module-card-locked .module-card-icon i {
  color: rgba(0, 0, 0, 0.25);
}

.module-card-body {
  flex: 1;
  min-width: 0;
}

.module-card-body h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  font-weight: 600;
  color: #1a2332;
  margin: 0 0 0.15rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.module-card-locked .module-card-body h4 {
  color: rgba(0, 0, 0, 0.35);
}

.module-card-body p {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.75rem, 0.9vw, 0.85rem);
  color: #5a6c7d;
  margin: 0;
  line-height: 1.4;
}

.module-card-locked .module-card-body p {
  color: rgba(0, 0, 0, 0.3);
}

.module-card-arrow {
  flex-shrink: 0;
  color: rgba(0, 0, 0, 0.2);
  font-size: 0.75rem;
  opacity: 0.4;
  transition: all var(--transition-base);
}

.module-card-new:not(.module-card-locked):hover .module-card-arrow {
  opacity: 1;
  color: var(--module-accent, #0096c7);
  transform: translateX(3px);
}

/* Module accent colors - Technical palette for light theme */
.module-accent-upload {
  --module-accent: #0096c7;
}

.module-accent-filter {
  --module-accent: #10b981;
}

.module-accent-rarefaction {
  --module-accent: #f59e0b;
}

.module-accent-abundance {
  --module-accent: #0284c7;
}

.module-accent-alpha {
  --module-accent: #8b5cf6;
}

.module-accent-dendrogram {
  --module-accent: #059669;
}

.module-accent-ordination {
  --module-accent: #ec4899;
}

.module-accent-permanova {
  --module-accent: #f97316;
}

.module-accent-metadata {
  --module-accent: #78716c;
}

.module-accent-regression {
  --module-accent: #fb923c;
}

.module-accent-indicator {
  --module-accent: #eab308;
}

.module-card-new:not(.module-card-locked) {
  opacity: 1;
}

/* ============================================================
   TRUST BAR - Technical Dependencies Display
   ============================================================ */
.trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  background: linear-gradient(180deg, #fafbfc 0%, #f5f7fa 100%);
  border: 2px solid #e1e8ed;
  border-radius: 2px;
  flex-wrap: wrap;
  position: relative;
}

.trust-bar::before {
  content: 'DEPENDENCIES';
  position: absolute;
  top: 8px;
  left: 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  color: rgba(0, 150, 199, 0.6);
  letter-spacing: 0.15em;
  font-weight: 500;
}

.trust-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.7rem, 0.8vw, 0.75rem);
  color: #5a6c7d;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
}

.trust-packages {
  display: flex;
  gap: clamp(0.6rem, 1.2vw, 0.85rem);
  flex-wrap: wrap;
  align-items: center;
}

.trust-pkg {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  background: #ffffff;
  border: 1px solid rgba(0, 150, 199, 0.3);
  border-radius: 2px;
  font-size: clamp(0.7rem, 0.8vw, 0.75rem);
  font-weight: 500;
  color: #0096c7;
  font-family: 'IBM Plex Mono', monospace;
  transition: all var(--transition-fast);
  position: relative;
}

.trust-pkg::before {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 3px;
  height: 3px;
  background: rgba(0, 150, 199, 0.6);
  border-radius: 50%;
}

.trust-pkg:hover {
  border-color: rgba(0, 150, 199, 0.6);
  color: #005f87;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 150, 199, 0.2);
}

/* ============================================================
   COMPACT FOOTER - Lab Notebook Style
   ============================================================ */
.home-footer {
  text-align: center;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border-top: 2px solid #e1e8ed;
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 1.5vw, 1rem);
  flex-wrap: wrap;
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.8rem, 0.95vw, 0.9rem);
  color: #5a6c7d;
}

.footer-inner a {
  color: #0096c7;
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  border-bottom: 1px solid transparent;
}

.footer-inner a:hover {
  color: #005f87;
  border-bottom-color: rgba(0, 150, 199, 0.4);
}

.footer-sep {
  color: #cbd5e1;
  font-weight: 300;
}


/* Responsive adjustments for Home page - Scientific aesthetic */
@media (max-width: 768px) {
  .hero-section {
    padding: clamp(2rem, 4vw, 3rem) clamp(1.25rem, 2.5vw, 2rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-primary,
  .cta-secondary {
    width: 100%;
    min-width: auto;
  }

  .hero-stats {
    gap: 2rem;
    padding-top: 1.5rem;
  }

  .workflow-section::before {
    font-size: 0.6rem;
    top: 8px;
    left: 12px;
  }

  .workflow-timeline {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  .workflow-connector {
    width: 2px;
    height: 2.5rem;
    flex: 0 0 2.5rem;
    margin-top: 0;
    background: linear-gradient(180deg,
      rgba(0, 150, 199, 0.4),
      rgba(0, 150, 199, 0.2),
      rgba(0, 150, 199, 0.4));
  }

  .workflow-connector::before {
    content: '▾';
    right: 50%;
    bottom: -10px;
    top: auto;
    transform: translateX(50%);
    color: #0096c7;
  }

  .modules-grid-new {
    grid-template-columns: 1fr;
  }

  .capabilities-grid {
    grid-template-columns: 1fr;
  }

  .section-title::after {
    display: none;
  }

  .trust-bar::before {
    font-size: 0.55rem;
    top: 6px;
    left: 10px;
  }
}

/* ============================================================
   LOADING SPINNER
   ============================================================ */
.ui.loader {
  color: var(--primary-color);
}

.ui.dimmer {
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(0.3125rem);
  -webkit-backdrop-filter: blur(0.3125rem);
}

.shiny-output-error {
  color: var(--error-color);
  font-size: clamp(0.875rem, 0.8rem + 0.2vw, 1rem);
  padding: clamp(0.5rem, 0.75vw, 0.75rem);
  background: linear-gradient(135deg, rgba(244, 67, 54, 0.08) 0%, rgba(244, 67, 54, 0.04) 100%);
  border-left: 0.25rem solid var(--error-color);
  border-radius: var(--radius-md);
  margin: clamp(0.375rem, 0.6vw, 0.5rem) 0;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 1200px) {

  .ui.grid>.column,
  .ui.grid>.three.wide.column,
  .ui.grid>.four.wide.column,
  .ui.grid>.twelve.wide.column,
  .ui.grid>.thirteen.wide.column {
    flex: 1 1 100% !important;
    width: 100% !important;
  }

  .ui.segment.sidebar-segment {
    position: relative;
    top: auto;
    max-height: none;
  }
}

@media (max-width: 768px) {
  .ui.top.fixed.menu {
    flex-direction: column;
    height: auto;
    padding: clamp(0.5rem, 1.5vw, 0.75rem);
  }

  .ui.top.fixed.menu .item {
    width: 100%;
    text-align: center;
    padding: clamp(0.375rem, 1vw, 0.5rem);
  }

  .main-container {
    padding: clamp(0.5rem, 1.5vw, 0.75rem);
    margin-top: auto;
  }

  .ui.grid {
    gap: clamp(0.375rem, 0.75vw, 0.5rem);
  }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .ui.top.fixed.menu {
    display: none;
  }

  .main-container {
    margin-top: 0;
  }

  .ui.segment {
    box-shadow: none;
    border: 0.0625rem solid #ddd;
    page-break-inside: avoid;
  }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
.ui.button:focus-visible,
.ui.form input:focus-visible,
.ui.dropdown:focus-visible,
.selectize-input:focus-visible {
  outline: 0.1875rem solid var(--primary-color);
  outline-offset: 0.125rem;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   TOOLTIPS (Semantic UI Popup)
   ============================================================ */
[data-tooltip]:before {
  border-radius: var(--radius-sm);
  background-color: var(--text-primary);
  font-size: clamp(0.8125rem, 0.75rem + 0.2vw, 0.875rem);
  padding: clamp(0.375rem, 0.6vw, 0.5rem) clamp(0.625rem, 1vw, 0.875rem);
  box-shadow: var(--shadow-md);
}

/* ============================================================
   VERBATIM OUTPUT
   ============================================================ */
pre,
code,
.shiny-text-output {
  font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: clamp(0.8125rem, 0.75rem + 0.2vw, 0.875rem);
  background: linear-gradient(135deg, rgba(10, 14, 39, 0.03) 0%, rgba(20, 27, 61, 0.02) 100%);
  padding: clamp(0.75rem, 1.2vw, 1rem);
  border-radius: var(--radius-md);
  border: 0.0625rem solid var(--border-light);
  overflow-x: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* ============================================================
   USER MANUAL / MARKDOWN CONTENT STYLING
   ============================================================ */

/* Container for manual content */
#manual .ui.segment {
  max-width: clamp(50rem, 90vw, 80rem);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem);
  line-height: 1.8;
}

/* Headings in manual */
#manual h1 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  color: var(--primary-color);
  margin-top: clamp(2rem, 4vw, 3rem);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  padding-bottom: 0;
  border-bottom: none;
  font-weight: 800;
}

#manual h1:first-child {
  margin-top: 0;
}

#manual h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--text-primary);
  margin-top: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
  padding-left: clamp(0.75rem, 1.5vw, 1rem);
  border-left: 0.25rem solid var(--primary-color);
  font-weight: 700;
}

#manual h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  color: var(--text-primary);
  margin-top: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: clamp(0.5rem, 1vw, 0.75rem);
  font-weight: 700;
}

#manual h4 {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  color: var(--text-secondary);
  margin-top: clamp(1rem, 2vw, 1.5rem);
  margin-bottom: clamp(0.5rem, 1vw, 0.75rem);
  font-weight: 600;
}

/* Paragraphs */
#manual p {
  font-size: clamp(1rem, 1.2vw, 1.0625rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: clamp(1rem, 2vw, 1.25rem);
}

/* Lists */
#manual ul,
#manual ol {
  margin: clamp(1rem, 2vw, 1.25rem) 0;
  padding-left: clamp(1.5rem, 2.5vw, 2rem);
}

#manual li {
  font-size: clamp(1rem, 1.2vw, 1.0625rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: clamp(0.5rem, 1vw, 0.75rem);
}

#manual ul li {
  list-style-type: none;
  position: relative;
  padding-left: clamp(1.25rem, 2vw, 1.5rem);
}

#manual ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 1.1em;
}

#manual ol li {
  padding-left: clamp(0.5rem, 1vw, 0.75rem);
}

/* Code blocks */
#manual pre {
  background: linear-gradient(135deg, rgba(10, 14, 39, 0.05) 0%, rgba(20, 27, 61, 0.03) 100%);
  border: 0.0625rem solid var(--border-color);
  border-left: 0.25rem solid var(--primary-color);
  border-radius: var(--radius-md);
  padding: clamp(1rem, 2vw, 1.5rem);
  margin: clamp(1rem, 2vw, 1.5rem) 0;
  overflow-x: auto;
  font-size: clamp(0.875rem, 1vw, 0.9375rem);
  line-height: 1.6;
  box-shadow: var(--shadow-sm);
}

#manual code {
  background: rgba(0, 102, 204, 0.08);
  color: var(--primary-dark);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
  font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
}

#manual pre code {
  background: transparent;
  color: var(--text-primary);
  padding: 0;
}

/* Tables */
#manual table {
  width: 100%;
  border-collapse: collapse;
  margin: clamp(1.5rem, 3vw, 2rem) 0;
  background: var(--background-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

#manual thead {
  background: var(--primary-gradient);
  color: white;
}

#manual th {
  padding: clamp(0.75rem, 1.5vw, 1rem);
  text-align: left;
  font-weight: 700;
  font-size: clamp(0.9375rem, 1.1vw, 1rem);
  border-bottom: 0.125rem solid rgba(255, 255, 255, 0.2);
}

#manual td {
  padding: clamp(0.75rem, 1.5vw, 1rem);
  border-bottom: 0.0625rem solid var(--border-light);
  font-size: clamp(0.9375rem, 1.1vw, 1rem);
  color: var(--text-secondary);
}

#manual tbody tr {
  transition: background var(--transition-fast);
}

#manual tbody tr:hover {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.03) 0%, rgba(0, 160, 210, 0.02) 100%);
}

#manual tbody tr:last-child td {
  border-bottom: none;
}

/* Blockquotes - styled as callout boxes */
#manual blockquote {
  margin: clamp(1.5rem, 3vw, 2rem) 0;
  padding: clamp(1rem, 2vw, 1.5rem);
  border-radius: var(--radius-md);
  border-left: 0.25rem solid var(--info-color);
  background: linear-gradient(135deg, rgba(33, 150, 243, 0.08) 0%, rgba(33, 150, 243, 0.03) 100%);
  box-shadow: var(--shadow-sm);
  position: relative;
}

#manual blockquote::before {
  content: 'ℹ️';
  position: absolute;
  top: clamp(1rem, 2vw, 1.5rem);
  left: clamp(1rem, 2vw, 1.5rem);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

#manual blockquote p {
  padding-left: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 0;
  color: #0d47a1;
  font-weight: 500;
}

/* Special blockquotes for different types */
#manual blockquote p:first-child:first-letter {
  font-size: 1.2em;
}

/* Tip boxes (contains 💡) */
#manual blockquote:has(p:first-child:contains("💡")),
#manual blockquote p:first-child::first-line:contains("💡") {
  border-left-color: var(--success-color);
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.08) 0%, rgba(0, 200, 83, 0.03) 100%);
}

/* Warning boxes (contains ⚠️) */
#manual blockquote:has(strong:contains("⚠️")) {
  border-left-color: var(--warning-color);
  background: linear-gradient(135deg, rgba(255, 152, 0, 0.08) 0%, rgba(255, 152, 0, 0.03) 100%);
}

#manual blockquote:has(strong:contains("⚠️")) p {
  color: #e65100;
}

/* Important boxes (contains 🔄) */
#manual blockquote:has(strong:contains("🔄")) {
  border-left-color: var(--primary-color);
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.08) 0%, rgba(0, 160, 210, 0.03) 100%);
}

/* Links */
#manual a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-fast);
  border-bottom: 0.0625rem solid transparent;
}

#manual a:hover {
  color: var(--primary-dark);
  border-bottom-color: var(--primary-color);
}

/* Strong/Bold text */
#manual strong {
  color: var(--text-primary);
  font-weight: 700;
}

/* Emphasis/Italic text */
#manual em {
  font-style: italic;
  color: var(--text-secondary);
}

/* Horizontal rules */
#manual hr {
  border: none;
  height: 0.125rem;
  background: linear-gradient(90deg, transparent 0%, var(--primary-color) 50%, transparent 100%);
  margin: clamp(2rem, 4vw, 3rem) 0;
  opacity: 0.3;
}

/* Section badges (for tagging sections) */
#manual .badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--primary-gradient);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* Table of contents (if added) */
#manual .toc {
  background: linear-gradient(135deg, rgba(248, 249, 252, 0.95) 0%, rgba(233, 236, 243, 0.95) 100%);
  border: 0.0625rem solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  margin: clamp(2rem, 4vw, 3rem) 0;
  box-shadow: var(--shadow-md);
}

#manual .toc h2 {
  margin-top: 0;
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  border-left: none;
  padding-left: 0;
}

#manual .toc ul {
  margin: 1rem 0 0 0;
  padding-left: 1.5rem;
}

#manual .toc li {
  margin-bottom: 0.5rem;
}

/* Responsive images */
#manual img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin: clamp(1.5rem, 3vw, 2rem) 0;
}

/* Print styles for manual */
@media print {
  #manual .ui.segment {
    max-width: 100%;
    box-shadow: none;
    border: none;
  }

  #manual h1,
  #manual h2 {
    page-break-after: avoid;
  }

  #manual pre,
  #manual blockquote,
  #manual table {
    page-break-inside: avoid;
  }
}

/* ============================================================
   DATA TABLES
   ============================================================ */
.dataTables_wrapper {
  padding: clamp(0.375rem, 0.6vw, 0.5rem) 0;
}

table.dataTable {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 0.0625rem solid var(--border-light);
  font-size: clamp(0.8125rem, 0.75rem + 0.2vw, 0.875rem);
}

table.dataTable thead th {
  background: var(--primary-gradient);
  color: var(--text-light);
  font-weight: 600;
  padding: clamp(0.5rem, 0.8vw, 0.625rem);
  border-bottom: none;
}

table.dataTable tbody tr {
  transition: all var(--transition-fast);
}

table.dataTable tbody tr:hover {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.03) 0%, rgba(0, 160, 210, 0.02) 100%);
}

table.dataTable tbody td {
  padding: clamp(0.375rem, 0.6vw, 0.5rem);
  border-bottom: 0.0625rem solid var(--border-light);
}

/* ============================================================
   FILTER TAB ENHANCEMENTS
   ============================================================ */

/* Filter action buttons container */
.filter-actions {
  margin-top: clamp(1rem, 2vw, 1.5rem);
  padding-top: clamp(1rem, 2vw, 1.5rem);
  border-top: 0.0625rem solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

/* Ensure action buttons are always visible */
#filter .sidebar-segment {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 120px);
}

#filter .sidebar-segment h3 {
  flex-shrink: 0;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

#filter .ui.accordion {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 0;
  min-height: 0;
}

#filter .filter-actions {
  flex-shrink: 0;
}

/* Compact accordion styling for filter tab */
#filter .ui.accordion .title {
  padding: clamp(0.75rem, 1.5vw, 1rem);
  font-weight: 600;
  font-size: clamp(0.9375rem, 1.1vw, 1rem);
}

#filter .ui.accordion .content {
  padding: clamp(0.75rem, 1.5vw, 1rem);
}

/* Compact field spacing in filter accordion */
#filter .ui.accordion .field {
  margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
}

#filter .ui.accordion .field:last-child {
  margin-bottom: 0;
}

/* Make taxa filter inputs more compact */
#filter .ui.accordion input[type="text"] {
  font-size: clamp(0.875rem, 1vw, 0.9375rem);
  padding: clamp(0.5rem, 1vw, 0.625rem);
}

/* ============================================================
   PLOT OUTPUT CONTAINERS - CONSISTENT STYLING
   ============================================================ */
/* Removed duplicate rules - all plot styling now handled by
   .ui.segment.plot-container section above */

/* ============================================================
   CUSTOM SCROLLBAR (Webkit browsers)
   ============================================================ */
::-webkit-scrollbar {
  width: clamp(0.5rem, 0.8vw, 0.625rem);
  height: clamp(0.5rem, 0.8vw, 0.625rem);
}

::-webkit-scrollbar-track {
  background: var(--border-light);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-gradient);
  border-radius: var(--radius-full);
  transition: background var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* ============================================================
   MICRO-INTERACTIONS & POLISH
   ============================================================ */
.ui.segment,
.ui.button,
.ui.message,
input,
select,
textarea {
  will-change: transform;
}

/* Smooth page transitions */
.main-container {
  animation: fadeInPage var(--transition-slow) ease-out;
}

@keyframes fadeInPage {
  from {
    opacity: 0;
    filter: blur(0.3125rem);
  }

  to {
    opacity: 1;
    filter: blur(0);
  }
}