/* ============================================
   Westpeak Capital Dashboard
   Venus/Horizon UI Design System
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Inter:wght@400;500;700&display=swap');

/* ============================================
   CSS Variables (Design Tokens)
   ============================================ */

:root {
  /* Primary Colors */
  --color-primary: #4318FF;
  --color-primary-hover: #3D15E6;
  --color-primary-light: #868CFF;
  --color-secondary: #868CFF;

  /* Neutral Colors */
  --color-navy-dark: #1B2559;
  --color-navy-light: #2D3561;
  --color-bg-light: #F4F7FE;
  --color-bg-page: #F4F7FE;
  --color-bg-card: #FFFFFF;
  --color-bg-hover: #F8F9FF;
  --color-bg-previous: #F8FAFF;
  --color-text-primary: #1B2559;
  --color-text-secondary: #A3AED0;
  --color-border: #E9EDF7;

  /* Status Colors */
  --color-success: #01B574;
  --color-warning: #FFB547;
  --color-error: #E31A1A;
  --color-info: #4318FF;

  /* Shadow System */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 3.5px 5.5px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 20px rgba(67, 24, 255, 0.15);

  /* Spacing Scale */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-xxl: 30px;
  --spacing-3xl: 40px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* Sidebar */
  --sidebar-width: 290px;
  --sidebar-width-collapsed: 80px;
  --header-height: 70px;
}

/* ============================================
   Global Styles & Reset
   ============================================ */

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

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

body {
  font-family: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-page);
  transition: background-color var(--transition-base);
}

/* Remove default input/button styles */
input,
textarea,
select,
button {
  font-family: inherit;
  font-size: inherit;
}

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

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.3;
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.4;
  margin-bottom: var(--spacing-md);
}

h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

h6 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
}

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

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

.text-small {
  font-size: 0.875rem;
  line-height: 1.4;
}

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ============================================
   Layout Structure
   ============================================ */

body {
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Main Sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background-color: var(--color-navy-dark);
  box-shadow: var(--shadow-md);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 1000;
  transition: width var(--transition-base), transform var(--transition-base);
}

.sidebar.collapsed {
  width: var(--sidebar-width-collapsed);
}

.sidebar.hidden {
  transform: translateX(-100%);
}

/* Main Content Area */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition-base);
}

.main-wrapper.sidebar-collapsed {
  margin-left: var(--sidebar-width-collapsed);
}

.main-wrapper.sidebar-hidden {
  margin-left: 0;
}

.main-content {
  flex: 1;
  padding: var(--spacing-xxl);
  background-color: var(--color-bg-page);
  overflow-y: auto;
}

/* ============================================
   Sidebar Component
   ============================================ */

.sidebar-header {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}

.sidebar-logo:hover {
  opacity: 0.8;
}

.sidebar.collapsed .sidebar-logo {
  font-size: 1.25rem;
}

.sidebar-nav {
  padding: var(--spacing-xl) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.nav-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.nav-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  padding: 0 var(--spacing-lg);
  letter-spacing: 0.5px;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-link:hover {
  color: white;
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  font-weight: 600;
}

.nav-link-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.nav-link-text {
  flex: 1;
}

.sidebar.collapsed .nav-link-text {
  display: none;
}

.sidebar-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.1);
  margin: var(--spacing-lg) 0;
}

/* Sidebar User Info */
.sidebar-user {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background-color: rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: white;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}

.user-info {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar.collapsed .user-info {
  display: none;
}

/* ============================================
   Hamburger Menu
   ============================================ */

.hamburger-btn {
  display: none;
  position: fixed;
  top: var(--spacing-lg);
  left: var(--spacing-lg);
  z-index: 1001;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 5px;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-fast);
  border-radius: 1px;
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   Login Page
   ============================================ */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #F4F7FE 0%, #E9EDF7 100%);
  padding: var(--spacing-lg);
}

.login-container {
  width: 100%;
  max-width: 420px;
}

.login-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-3xl);
}

.login-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.login-logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.login-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.login-subtitle {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  height: 50px;
  padding: 0 var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  background-color: var(--color-bg-card);
  transition: all var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-text-secondary);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(67, 24, 255, 0.1);
}

.form-input:focus-visible {
  outline: none;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.form-checkbox input[type='checkbox'] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

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

/* Primary Button */
.btn-primary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-secondary:hover:not(:disabled) {
  background-color: rgba(67, 24, 255, 0.05);
  border-color: var(--color-primary-hover);
}

/* Button Sizes */
.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

/* ============================================
   Stats Cards
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
}

.stat-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-lg);
}

.stat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.stat-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stat-icon-wrapper.primary {
  background-color: rgba(67, 24, 255, 0.15);
  color: var(--color-primary);
}

.stat-icon-wrapper.success {
  background-color: rgba(1, 181, 116, 0.15);
  color: var(--color-success);
}

.stat-icon-wrapper.warning {
  background-color: rgba(255, 181, 71, 0.15);
  color: var(--color-warning);
}

.stat-icon-wrapper.error {
  background-color: rgba(227, 26, 26, 0.15);
  color: var(--color-error);
}

.stat-content {
  flex: 1;
  text-align: right;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.stat-change {
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: var(--spacing-sm);
}

.stat-change.positive {
  color: var(--color-success);
}

.stat-change.negative {
  color: var(--color-error);
}

/* ============================================
   Filter Bar
   ============================================ */

.filter-bar {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg) var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  justify-content: space-between;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.filter-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-select,
.filter-input {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text-primary);
  background-color: var(--color-bg-card);
  transition: all var(--transition-fast);
  cursor: pointer;
  min-width: 140px;
}

.filter-select:hover,
.filter-input:hover {
  border-color: var(--color-primary);
}

.filter-select:focus,
.filter-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(67, 24, 255, 0.1);
}

.filter-button-group {
  display: flex;
  gap: var(--spacing-sm);
}

.filter-button {
  padding: 10px 16px;
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.filter-button:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(67, 24, 255, 0.05);
}

/* ============================================
   Data Tables & Reports
   ============================================ */

.table-wrapper {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}

.report-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.report-table thead {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
}

.report-table th {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 0.5px;
  background-color: var(--color-bg-light);
  white-space: nowrap;
}

.report-table th:first-child {
  border-radius: 0;
}

.report-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
}

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

.report-table tbody tr:last-child {
  border-bottom: none;
}

.report-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--color-text-primary);
  vertical-align: top;
}

.report-table td.text-secondary {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* Notes Columns */
.table-notes {
  min-width: 250px;
  max-width: 400px;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text-primary);
  font-family: 'DM Sans', sans-serif;
}

.table-notes.populated {
  border-left: 4px solid var(--color-primary);
  padding-left: calc(var(--spacing-lg) - 4px);
}

.table-notes.empty {
  color: var(--color-text-secondary);
  font-style: italic;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Stage Badges */
.badge-stage {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0px;
}

.badge-stage-trial {
  background-color: rgba(200, 155, 60, 0.15);
  color: #C89B3C;
}

.badge-stage-negotiation {
  background-color: rgba(204, 34, 41, 0.15);
  color: #CC2229;
}

.badge-stage-engagement {
  background-color: rgba(68, 114, 196, 0.15);
  color: #4472C4;
}

.badge-stage-meeting {
  background-color: rgba(68, 114, 196, 0.15);
  color: #4472C4;
}

.badge-stage-setup {
  background-color: rgba(46, 74, 122, 0.15);
  color: #2E4A7A;
}

.badge-stage-lead {
  background-color: rgba(31, 110, 140, 0.15);
  color: #1F6E8C;
}

.badge-stage-someday {
  background-color: rgba(138, 151, 184, 0.15);
  color: #8A97B8;
}

.badge-stage-won {
  background-color: rgba(1, 181, 116, 0.15);
  color: #01B574;
}

.badge-stage-lost {
  background-color: rgba(138, 151, 184, 0.15);
  color: #8A97B8;
}

/* Product Badges */
.badge-product {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: white;
  text-transform: capitalize;
}

.badge-product-metrix {
  background-color: #1F2D4E;
}

.badge-product-metaship {
  background-color: #1F6E8C;
}

/* Probability Badges */
.badge-probability {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  padding: 0;
  display: inline-block;
}

.badge-probability-low {
  background-color: var(--color-error);
}

.badge-probability-med {
  background-color: var(--color-warning);
}

.badge-probability-high {
  background-color: var(--color-success);
}

/* ============================================
   Previous Week Section
   ============================================ */

.previous-week-section {
  background-color: var(--color-bg-previous);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.previous-week-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.previous-week-table {
  background-color: transparent;
  border-radius: 0;
  box-shadow: none;
}

.previous-week-section .report-table td {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  padding: var(--spacing-md) var(--spacing-lg);
}

.previous-week-section .report-table thead {
  background-color: transparent;
  border-bottom: 1px solid var(--color-border);
}

.previous-week-section .report-table th {
  background-color: transparent;
  color: var(--color-text-secondary);
}

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

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--transition-fast);
}

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

.modal {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  animation: slideUp var(--transition-base);
}

.modal-header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.modal-body {
  padding: var(--spacing-xl);
}

.modal-footer {
  padding: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

/* Form within Modal */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.modal-textarea {
  width: 100%;
  min-height: 150px;
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--color-text-primary);
  resize: vertical;
  transition: all var(--transition-fast);
}

.modal-textarea::placeholder {
  color: var(--color-text-secondary);
}

.modal-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(67, 24, 255, 0.1);
}

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

.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  pointer-events: none;
}

.toast {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  min-width: 300px;
  pointer-events: all;
  animation: slideInRight var(--transition-base);
  border-left: 4px solid;
}

.toast.success {
  border-left-color: var(--color-success);
}

.toast.success::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
  font-size: 1.25rem;
}

.toast.error {
  border-left-color: var(--color-error);
}

.toast.error::before {
  content: '✕';
  color: var(--color-error);
  font-weight: 700;
  font-size: 1.25rem;
}

.toast.warning {
  border-left-color: var(--color-warning);
}

.toast.warning::before {
  content: '⚠';
  color: var(--color-warning);
  font-weight: 700;
  font-size: 1.25rem;
}

.toast.info {
  border-left-color: var(--color-info);
}

.toast.info::before {
  content: 'ℹ';
  color: var(--color-info);
  font-weight: 700;
  font-size: 1.25rem;
}

.toast-message {
  flex: 1;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.toast-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

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

/* ============================================
   Animations
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  body {
    background-color: white;
  }

  .sidebar,
  .hamburger-btn,
  .filter-bar,
  .main-wrapper {
    display: none !important;
  }

  .main-content {
    margin: 0;
    padding: 0;
    background-color: white;
  }

  .table-wrapper {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
  }

  .report-table {
    font-size: 0.85rem;
  }

  .report-table td,
  .report-table th {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .report-table thead {
    background-color: var(--color-bg-light) !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .badge-stage,
  .badge-product {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .table-notes {
    font-size: 0.85rem;
  }

  .stats-grid,
  .previous-week-section {
    display: none;
  }

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

  @page {
    size: A3 landscape;
    margin: 0.5in;
  }
}

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

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  :root {
    --spacing-xxl: 20px;
  }

  .sidebar {
    width: var(--sidebar-width-collapsed);
  }

  .sidebar.collapsed {
    width: var(--sidebar-width-collapsed);
  }

  .main-wrapper {
    margin-left: var(--sidebar-width-collapsed);
  }

  .main-content {
    padding: var(--spacing-xl);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filter-bar {
    flex-direction: column;
    align-
  color: var(--color-text-primary);
  resize: vertical;
  transition: all var(--transition-fast);
}

.modal-textarea::placeholder {
  color: var(--color-text-secondary);
}

.modal-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(67, 24, 255, 0.1);
}

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

.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  pointer-events: none;
}

.toast {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  min-width: 300px;
  pointer-events: all;
  animation: slideInRight var(--transition-base);
  border-left: 4px solid;
}

.toast.success {
  border-left-color: var(--color-success);
}

.toast.success::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
  font-size: 1.25rem;
}

.toast.error {
  border-left-color: var(--color-error);
}

.toast.error::before {
  content: '✕';
  color: var(--color-error);
  font-weight: 700;
  font-size: 1.25rem;
}

.toast.warning {
  border-left-color: var(--color-warning);
}

.toast.warning::before {
  content: '⚠';
  color: var(--color-warning);
  font-weight: 700;
  font-size: 1.25rem;
}

.toast.info {
  border-left-color: var(--color-info);
}

.toast.info::before {
  content: 'ℹ';
  color: var(--color-info);
  font-weight: 700;
  font-size: 1.25rem;
}

.toast-message {
  flex: 1;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.toast-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

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

/* ============================================
   Animations
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  body {
    background-color: white;
  }

  .sidebar,
  .hamburger-btn,
  .filter-bar,
  .main-wrapper {
    display: none !important;
  }

  .main-content {
    margin: 0;
    padding: 0;
    background-color: white;
  }

  .table-wrapper {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
  }

  .report-table {
    font-size: 0.85rem;
  }

  .report-table td,
  .report-table th {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .report-table thead {
    background-color: var(--color-bg-light) !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .badge-stage,
  .badge-product {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .table-notes {
    font-size: 0.85rem;
  }

  .stats-grid,
  .previous-week-section {
    display: none;
  }

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

  @page {
    size: A3 landscape;
    margin: 0.5in;
  }
}

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

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  :root {
    --spacing-xxl: 20px;
  }

  .sidebar {
    width: var(--sidebar-width-collapsed);
  }

  .sidebar.collapsed {
    width: var(--sidebar-width-collapsed);
  }

  .main-wrapper {
    margin-left: var(--sidebar-width-collapsed);
  }

  .main-content {
    padding: var(--spacing-xl);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filter-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-group {
    width: 100%;
  }

  .filter-button-group {
    width: 100%;
  }

  .report-table {
    font-size: 0.9rem;
  }

  .table-notes {
    min-width: 180px;
    max-width: 250px;
  }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 100%;
    --sidebar-width-collapsed: 0;
    --spacing-xxl: 16px;
    --spacing-lg: 12px;
  }

  .hamburger-btn {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
    width: 100%;
    max-width: 280px;
    height: 100vh;
    z-index: 1001;
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .main-wrapper {
    margin-left: 0;
    padding-top: 60px;
  }

  .main-content {
    padding: var(--spacing-lg);
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

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

  .stat-card {
    flex-direction: column;
  }

  .stat-content {
    text-align: left;
    width: 100%;
  }

  .filter-bar {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .filter-group {
    width: 100%;
    flex-direction: column;
  }

  .filter-item {
    width: 100%;
  }

  .filter-select,
  .filter-input {
    width: 100%;
    min-width: unset;
  }

  .filter-button-group {
    width: 100%;
    flex-direction: column;
  }

  .filter-button {
    width: 100%;
  }

  .table-wrapper {
    overflow-x: auto;
  }

  .report-table {
    font-size: 0.85rem;
    min-width: 600px;
  }

  .report-table th,
  .report-table td {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .table-notes {
    min-width: 150px;
    max-width: 200px;
  }

  .form-input {
    height: 44px;
    padding: 0 var(--spacing-md);
  }

  .btn {
    width: 100%;
  }

  .btn-sm {
    padding: 8px 12px;
  }

  .modal {
    width: 95%;
    max-height: 90vh;
  }

  .toast-container {
    top: 70px;
    right: var(--spacing-sm);
    left: var(--spacing-sm);
  }

  .toast {
    min-width: auto;
    width: 100%;
  }
}

/* Extra Small Mobile (< 480px) */
@media (max-width: 480px) {
  :root {
    --spacing-lg: 10px;
    --spacing-md: 8px;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .login-card {
    padding: var(--spacing-xl);
  }

  .stat-card {
    padding: var(--spacing-lg);
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .filter-bar {
    padding: var(--spacing-md);
  }

  .report-table {
    font-size: 0.8rem;
  }

  .btn {
    padding: 10px 16px;
    font-size: 0.875rem;
  }

  .modal {
    width: 98%;
    border-radius: var(--radius-lg);
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--spacing-lg);
  }
}

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

.d-none {
  display: none;
}

.d-block {
  display: block;
}

.d-flex {
  display: flex;
}

.align-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mt-xl {
  margin-top: var(--spacing-xl);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.p-md {
  padding: var(--spacing-md);
}

.p-lg {
  padding: var(--spacing-lg);
}

.p-xl {
  padding: var(--spacing-xl);
}

.rounded {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

.shadow {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.cursor-pointer {
  cursor: pointer;
}

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

.transition-all {
  transition: all var(--transition-base);
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}