/* ===================================
   LinkedIn Tracking Dashboard
   Dark Glassmorphic Theme
   =================================== */

/* ===================================
   CSS Reset & Base Styles
   =================================== */

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

:root {
  /* Dark Theme Color Palette */
  --color-bg-primary: #0f1419;
  --color-bg-secondary: #1a1f2e;
  --color-bg-tertiary: #242936;
  --color-bg-elevated: #2a2f3e;

  /* Glass Effect Colors */
  --color-glass-bg: rgba(26, 31, 46, 0.7);
  --color-glass-border: rgba(232, 234, 237, 0.1);
  --color-glass-hover: rgba(26, 31, 46, 0.85);

  /* Text Colors */
  --color-text-primary: #e8eaed;
  --color-text-secondary: #9ba1a6;
  --color-text-tertiary: #6b7280;
  --color-text-muted: #4b5563;

  /* Accent Colors - LinkedIn Blue with Cyan twist */
  --color-primary: #00a0dc;
  --color-primary-hover: #0077b5;
  --color-primary-glow: rgba(0, 160, 220, 0.3);
  --color-primary-light: rgba(0, 160, 220, 0.15);

  /* Semantic Colors */
  --color-error: #ef4444;
  --color-error-glow: rgba(239, 68, 68, 0.3);
  --color-error-light: rgba(239, 68, 68, 0.15);
  --color-success: #10b981;
  --color-success-glow: rgba(16, 185, 129, 0.3);
  --color-success-light: rgba(16, 185, 129, 0.15);
  --color-warning: #f59e0b;
  --color-warning-glow: rgba(245, 158, 11, 0.3);
  --color-warning-light: rgba(245, 158, 11, 0.15);

  /* Accent - Purple for Rive */
  --color-purple: #a855f7;
  --color-purple-light: rgba(168, 85, 247, 0.15);

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Borders & Radius */
  --border-width: 1px;
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 20px;

  /* Glassmorphic Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.4), 0 2px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 24px -4px rgba(0, 0, 0, 0.5), 0 4px 12px -2px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 40px -8px rgba(0, 0, 0, 0.6), 0 10px 20px -4px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px var(--color-primary-glow);
  --shadow-glow-lg: 0 0 40px var(--color-primary-glow), 0 0 60px var(--color-primary-glow);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Backdrop Blur */
  --blur-sm: blur(8px);
  --blur-md: blur(12px);
  --blur-lg: blur(16px);
  --blur-xl: blur(24px);
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-image:
    radial-gradient(circle at 20% 10%, rgba(0, 160, 220, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(168, 85, 247, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
}

/* ===================================
   Typography
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 {
  font-size: 1.875rem;
  letter-spacing: -0.025em;
}

h2 {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

p {
  color: var(--color-text-secondary);
}

/* ===================================
   Layout Components
   =================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Header */
.header {
  position: relative;
  border-bottom: var(--border-width) solid var(--color-glass-border);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  padding: var(--space-8) 0;
}

.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0, 160, 220, 0.03) 50%,
    transparent 100%);
  pointer-events: none;
}

.header-title {
  margin-bottom: var(--space-1);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Main Content */
.main {
  padding: var(--space-8) 0 var(--space-16) 0;
}

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.toolbar-left {
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}

.toolbar-right {
  display: flex;
  gap: var(--space-2);
}

/* Search Input */
.search-input {
  width: 100%;
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-glass-hover);
  box-shadow: 0 0 0 3px var(--color-primary-light), var(--shadow-glow);
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

/* ===================================
   Buttons
   =================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-sans);
  line-height: 1.5;
  text-decoration: none;
  border: var(--border-width) solid transparent;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  color: var(--color-text-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, #0077b5 100%);
  border-color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #0077b5 0%, var(--color-primary) 100%);
  box-shadow: var(--shadow-glow-lg);
  transform: translateY(-1px);
}

.btn-secondary {
  color: var(--color-text-primary);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border-color: var(--color-glass-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-glass-hover);
  border-color: var(--color-text-tertiary);
  box-shadow: var(--shadow-md);
}

.btn-danger {
  color: var(--color-text-primary);
  background: linear-gradient(135deg, var(--color-error) 0%, #dc2626 100%);
  border-color: var(--color-error);
  box-shadow: 0 0 20px var(--color-error-glow);
}

.btn-danger:hover:not(:disabled) {
  background: linear-gradient(135deg, #dc2626 0%, var(--color-error) 100%);
  box-shadow: 0 0 40px var(--color-error-glow);
  transform: translateY(-1px);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: 0.8125rem;
}

.btn-loading {
  display: inline-flex;
  align-items: center;
}

/* ===================================
   Companies Grid
   =================================== */

.companies-container {
  min-height: 400px;
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

.company-card {
  padding: var(--space-5);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.company-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-primary) 50%,
    transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.company-card:hover {
  background: var(--color-glass-hover);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-2px);
}

.company-card:hover::before {
  opacity: 1;
}

.company-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.company-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.company-card-slug {
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--color-text-tertiary);
}

.company-card-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: var(--border-width) solid var(--color-glass-border);
}

.company-card-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.company-card-meta-icon {
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

.company-card-channel {
  font-family: var(--font-mono);
  color: var(--color-primary);
}

/* ===================================
   Empty & Loading States
   =================================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-6);
  text-align: center;
}

.empty-state-icon {
  margin-bottom: var(--space-6);
  color: var(--color-text-tertiary);
  opacity: 0.5;
}

.empty-state-title {
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.empty-state-text {
  max-width: 400px;
  margin-bottom: var(--space-6);
  color: var(--color-text-secondary);
}

.empty-state-small {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* Loading State - Skeleton */
.loading-state {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

.skeleton-card {
  height: 160px;
  background: linear-gradient(
    90deg,
    var(--color-bg-secondary) 0%,
    var(--color-bg-tertiary) 50%,
    var(--color-bg-secondary) 100%
  );
  background-size: 200% 100%;
  border-radius: var(--border-radius-lg);
  border: var(--border-width) solid var(--color-glass-border);
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Spinner */
.spinner {
  animation: spin 1s linear infinite;
}

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

/* ===================================
   Modal System
   =================================== */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  overflow-y: auto;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  animation: fade-in var(--transition-base);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-xl);
  -webkit-backdrop-filter: var(--blur-xl);
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  animation: modal-slide-up var(--transition-slow);
  margin: auto;
}

.modal-wide .modal-content {
  max-width: 720px;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-6) var(--space-6) var(--space-4) var(--space-6);
  border-bottom: var(--border-width) solid var(--color-glass-border);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.modal-subtitle {
  font-size: 0.875rem;
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-text-primary);
  background: var(--color-glass-hover);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6) var(--space-6) var(--space-6);
  border-top: var(--border-width) solid var(--color-glass-border);
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modal-slide-up {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ===================================
   Forms
   =================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-label-hint {
  margin-left: var(--space-2);
  font-weight: 400;
  color: var(--color-text-tertiary);
}

.form-label-tooltip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-left: var(--space-1);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  background: var(--color-glass-bg);
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: 50%;
  cursor: help;
  transition: all var(--transition-fast);
}

.form-label-tooltip:hover {
  color: var(--color-text-primary);
  background: var(--color-glass-hover);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg-tertiary);
  box-shadow: 0 0 0 3px var(--color-primary-light), var(--shadow-glow);
}

.form-input.error {
  border-color: var(--color-error);
}

.form-input.error:focus {
  box-shadow: 0 0 0 3px var(--color-error-light), 0 0 20px var(--color-error-glow);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-hint {
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
}

.form-error {
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  color: var(--color-error);
  display: none;
}

.form-error:not(:empty) {
  display: block;
}

/* Radio Group */
.radio-group {
  display: flex;
  gap: var(--space-4);
}

.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.radio-label:hover {
  border-color: var(--color-text-tertiary);
  background: var(--color-glass-hover);
}

.radio-label input[type="radio"] {
  margin: 0;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.radio-label input[type="radio"]:checked + span {
  font-weight: 500;
}

.radio-label:has(input[type="radio"]:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

/* ===================================
   Detail View Components
   =================================== */

.detail-section {
  margin-bottom: var(--space-8);
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.detail-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-5);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.detail-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-value {
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  word-break: break-word;
}

.detail-value-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Elements List */
.elements-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.element-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

.element-item:hover {
  background: var(--color-glass-hover);
  border-color: var(--color-text-tertiary);
  box-shadow: var(--shadow-sm);
}

.element-item-info {
  flex: 1;
}

.element-item-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.element-type-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  border: 1px solid;
}

.element-type-webflow {
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

.element-type-rive {
  color: var(--color-purple);
  background: var(--color-purple-light);
  border-color: var(--color-purple);
}

.element-item-key {
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--color-text-tertiary);
}

.element-item-actions {
  display: flex;
  gap: var(--space-2);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-glass-hover);
}

.icon-btn-danger:hover {
  color: var(--color-error);
  background: var(--color-error-light);
  box-shadow: 0 0 20px var(--color-error-glow);
}

/* Code Actions */
.code-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ===================================
   Code Snippet Components
   =================================== */

.code-instructions {
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
}

.code-container {
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border-bottom: var(--border-width) solid var(--color-glass-border);
}

.code-language {
  font-size: 0.8125rem;
  font-weight: 500;
  font-family: var(--font-mono);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.code-content {
  padding: var(--space-4);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
  overflow-x: auto;
}

.code-content code {
  font-family: var(--font-mono);
}

/* ===================================
   Toast Notifications
   =================================== */

.toast-container {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 400px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-glass-bg);
  backdrop-filter: var(--blur-xl);
  -webkit-backdrop-filter: var(--blur-xl);
  border: var(--border-width) solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  animation: toast-slide-in var(--transition-slow);
}

.toast.toast-success {
  border-color: var(--color-success);
  background: linear-gradient(135deg,
    var(--color-glass-bg) 0%,
    rgba(16, 185, 129, 0.1) 100%);
  box-shadow: var(--shadow-lg), 0 0 20px var(--color-success-glow);
}

.toast.toast-error {
  border-color: var(--color-error);
  background: linear-gradient(135deg,
    var(--color-glass-bg) 0%,
    rgba(239, 68, 68, 0.1) 100%);
  box-shadow: var(--shadow-lg), 0 0 20px var(--color-error-glow);
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.toast-message {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.toast-close {
  flex-shrink: 0;
  padding: 0;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.toast-close:hover {
  color: var(--color-text-primary);
}

@keyframes toast-slide-in {
  from {
    opacity: 0;
    transform: translateX(100%) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }

  .header {
    padding: var(--space-6) 0;
  }

  .header-title {
    font-size: 1.5rem;
  }

  .main {
    padding: var(--space-6) 0 var(--space-12) 0;
  }

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

  .toolbar-left {
    max-width: 100%;
  }

  .toolbar-right {
    justify-content: stretch;
  }

  .toolbar-right .btn {
    flex: 1;
  }

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

  .modal-content {
    max-width: 100%;
    border-radius: var(--border-radius-md);
  }

  .modal-wide .modal-content {
    max-width: 100%;
  }

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

  .code-actions {
    flex-direction: column;
  }

  .code-actions .btn {
    width: 100%;
  }

  .toast-container {
    top: var(--space-4);
    right: var(--space-4);
    left: var(--space-4);
    max-width: none;
  }
}

@media (max-width: 480px) {
  .header-title {
    font-size: 1.25rem;
  }

  .modal-header,
  .modal-body {
    padding: var(--space-4);
  }

  .modal-footer {
    padding: var(--space-3) var(--space-4) var(--space-4) var(--space-4);
  }
}

/* ===================================
   Utility Classes
   =================================== */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===================================
   Custom Scrollbar (Dark Theme)
   =================================== */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-text-tertiary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-text-tertiary) var(--color-bg-secondary);
}