/* ================================================
   SMART HEALTH MONITORING DASHBOARD
   Professional Healthcare UI Theme
   =============================================== */

/* ===== CSS VARIABLES & ROOT COLORS ===== */
:root {
  /* Brand Colors */
  --primary: #1481ba;
  --primary-dark: #0f5a8f;
  --primary-light: #5ba3d0;
  
  /* Semantic Colors */
  --danger: #f44336;
  --warning: #ff9800;
  --success: #27ae60;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-light: #f8fbfc;
  --gray-lighter: #ecf0f3;
  --gray-medium: #bdc3c7;
  --gray-dark: #555555;
  --gray-darker: #333333;
  
  /* Background Colors */
  --bg-light-blue: #e3f3fc;
  --bg-soft-green: #b8e0d4;
  
  /* Text Colors */
  --text-primary: #222222;
  --text-secondary: #666666;
  --text-light: #999999;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  
  /* Spacing & Sizing */
  --border-radius: 12px;
  --transition-speed: 0.3s;
  
  /* Fonts */
  --font-family: 'Segoe UI', 'Roboto', 'Arial', sans-serif;
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  min-height: 100vh;
  font-family: var(--font-family);
  background-color: var(--bg-light-blue);
  color: var(--text-primary);
  line-height: 1.6;
}

/* ===== LOGIN PAGE STYLES ===== */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-soft-green) 0%, var(--bg-light-blue) 100%);
  position: relative;
}

.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 1.5rem;
  position: relative;
  z-index: 10;
}

.login-card {
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 400px;
  animation: slideInUp 0.6s ease;
}
body{
  margin:0;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.login-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 15px rgba(20, 129, 186, 0.3);
}

.login-icon i {
  font-size: 2.5rem;
  color: var(--white);
}

.login-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.login-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Form Styles */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.form-group label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group label i {
  color: var(--primary);
}

.form-group input,
.form-group select {
  padding: 0.9rem 1rem;
  border: 2px solid var(--gray-lighter);
  border-radius: 8px;
  font-size: 1rem;
  outline: none;
  background: var(--bg-light-blue);
  transition: all var(--transition-speed) ease;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20, 129, 186, 0.1);
}

/* Radio Group */
.radio-group {
  display: flex;
  gap: 2rem;
  margin-bottom: 0.5rem;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-weight: 500;
}

.radio-label input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.radio-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-medium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed) ease;
}

.radio-label input[type="radio"]:checked + .radio-custom {
  border-color: var(--primary);
  background: var(--primary);
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
  content: "✓";
  color: var(--white);
  font-size: 0.8rem;
  font-weight: bold;
}

/* Buttons */
.btn-primary {
  padding: 0.95rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(20, 129, 186, 0.3);
  transition: all var(--transition-speed) ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(20, 129, 186, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-login {
  width: 100%;
}

.btn-secondary {
  padding: 0.6rem 1.2rem;
  background: var(--gray-light);
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

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

/* Login Footer */
.login-footer {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-lighter);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.login-footer p {
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.login-footer small {
  display: block;
  color: var(--text-light);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Floating Shapes */
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  z-index: 1;
}

.shape-1 {
  width: 300px;
  height: 300px;
  background: var(--primary);
  top: -100px;
  left: -100px;
}

.shape-2 {
  width: 200px;
  height: 200px;
  background: var(--bg-soft-green);
  bottom: -50px;
  right: -50px;
}

.shape-3 {
  width: 150px;
  height: 150px;
  background: var(--primary);
  bottom: 20%;
  left: 10%;
}
/* Additional styles for registration and login improvements */

.login-divider {
  text-align: center;
  margin: 1.5rem 0;
  color: var(--text-light);
  font-size: 0.9rem;
}

.btn-full-width {
  width: 100%;
  text-align: center;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.btn-secondary {
  padding: 0.95rem 1.5rem;
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* Status Badge */
.status-badge {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.status-badge.active {
  background: #c8e6c9;
  color: #2e7d32;
}

.status-badge.inactive {
  background: #ffcccc;
  color: #c62828;
}

.status-ok {
  color: var(--success);
  font-weight: 700;
}

.status-abnormal {
  color: var(--danger);
  font-weight: 700;
}

/* ===== DASHBOARD LAYOUT ===== */
.dash-body {
  min-height: 100vh;
  background: var(--bg-light-blue);
  display: flex;
  flex-direction: column;
}

/* Top Navigation Bar */
.topnav {
  width: 100%;
  background: var(--white);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.proj-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  white-space: nowrap;
}

.proj-title i {
  font-size: 1.8rem;
}

.profile-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.profile-img {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--bg-soft-green), #a0d5c8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.profile-img i {
  color: var(--primary);
  font-size: 1.5rem;
}

.profile-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.profile-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.profile-role {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

.logout-btn {
  padding: 0.7rem 1.4rem;
  background: var(--danger);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-speed) ease;
}

.logout-btn:hover {
  background: #d32f2f;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

/* Main Layout */
.main-wrap {
  display: flex;
  flex: 1;
  min-height: 0;
  gap: 0;
}

/* Sidebar */
.sidebar {
  min-width: 260px;
  background: var(--gray-light);
  border-right: 1px solid var(--gray-lighter);
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.menu {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  border-left: 3px solid transparent;
}

.menu-item i {
  width: 24px;
  text-align: center;
  font-size: 1.1rem;
}

.menu-item:hover {
  background: rgba(20, 129, 186, 0.08);
  color: var(--primary);
}

.menu-item.active {
  background: var(--bg-soft-green);
  color: var(--primary);
  font-weight: 700;
  border-left-color: var(--primary);
}

/* Dashboard Content */
.dash-content {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
  min-width: 0;
}

.dashboard-section {
  display: none;
}

.dashboard-section.active {
  display: block;
}

.section-header {
  margin-bottom: 2rem;
}

.section-title {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.section-title i {
  font-size: 1.6rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all var(--transition-speed) ease;
}

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

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 1.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.card-title i {
  font-size: 1.3rem;
}

.card-header-alt {
  border-bottom: 2px solid var(--bg-light-blue);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.form-card {
  background: var(--white);
  border: 1px solid var(--gray-lighter);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  align-items: flex-end;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.form-group label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select {
  padding: 0.85rem 1rem;
  border: 2px solid var(--gray-lighter);
  border-radius: 8px;
  font-size: 1rem;
  outline: none;
  background: var(--bg-light-blue);
  transition: all var(--transition-speed) ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20, 129, 186, 0.1);
}

.device-form,
.patient-form,
.bp-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.device-selector {
  display: flex;
  gap: 1rem;
}

.form-control {
  padding: 0.85rem 1rem;
  border: 2px solid var(--gray-lighter);
  border-radius: 8px;
  font-size: 1rem;
  outline: none;
  background: var(--bg-light-blue);
  flex: 1;
  font-family: inherit;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20, 129, 186, 0.1);
}

/* Tables */
.table-card {
  overflow: hidden;
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0;
}

.data-table thead {
  background: linear-gradient(135deg, var(--bg-soft-green), #a0d5c8);
  color: #167c4a;
}

.data-table th {
  padding: 1rem;
  text-align: left;
  font-weight: 700;
  font-size: 0.95rem;
}

.data-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--gray-lighter);
  color: var(--text-secondary);
}

.data-table tbody tr:hover {
  background: rgba(20, 129, 186, 0.03);
}

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

/* Monitoring Cards Grid */
.cards-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.monitor-card {
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-speed) ease;
  border: 3px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.monitor-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.monitor-icon-wrapper {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--bg-soft-green), #a0d5c8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 2rem;
  color: var(--primary);
}

.monitor-value {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.monitor-unit {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.monitor-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.monitor-status {
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--bg-soft-green);
  color: #167c4a;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Alert States */
.monitor-card.alert {
  border-color: var(--danger);
  background: #fff5f5;
}

.monitor-card.alert .monitor-icon-wrapper {
  background: linear-gradient(135deg, #ffcdd2, #ef9a9a);
  color: var(--danger);
}

.monitor-card.alert .monitor-value {
  color: var(--danger);
}

.monitor-card.alert .monitor-status {
  background: var(--danger);
  color: var(--white);
}

/* ECG Chart Card */
.ecg-card {
  margin-bottom: 2rem;
}

.chart-container {
  position: relative;
  height: 300px;
  margin-top: 1rem;
}

/* Patient Info Card */
.patient-info-card {
  margin-bottom: 2rem;
}

.patient-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.info-item {
  background: var(--bg-light-blue);
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
}

.info-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.6rem;
}

.info-value {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}

/* Device Status Grid */
.device-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  padding: 1rem 0;
}

.status-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.8rem;
}

.status-item i {
  font-size: 2.5rem;
  color: var(--primary);
}

.status-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.status-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}

/* Alerts Container */
.alerts-container {
  margin-top: 2rem;
}

.alert-card {
  background: linear-gradient(135deg, var(--danger), #d32f2f);
  color: var(--white);
  border-radius: 8px;
  padding: 1.2rem 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(244, 67, 54, 0.2);
  border-left: 4px solid #c62828;
  animation: slideInLeft 0.4s ease;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.alert-card i {
  font-size: 1.3rem;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* Blood Pressure Table */
.bp-table-wrap {
  margin-top: 1.5rem;
}

.bp-table {
  width: 100%;
  border-collapse: collapse;
}

.bp-table thead {
  background: linear-gradient(135deg, var(--bg-soft-green), #a0d5c8);
  color: #167c4a;
}

.bp-table th,
.bp-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-lighter);
}

.bp-table th {
  font-weight: 700;
  font-size: 0.95rem;
}

.bp-table tbody tr:hover {
  background: rgba(20, 129, 186, 0.03);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablets (1024px and below) */
@media (max-width: 1024px) {
  .sidebar {
    min-width: 80px;
    padding: 1.5rem 0.5rem;
  }

  .sidebar .menu-item span {
    display: none;
  }

  .sidebar .menu-item {
    justify-content: center;
    padding: 0.9rem 0.5rem;
  }

  .cards-row {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
  }

  .topnav {
    padding: 0.8rem 1.5rem;
  }

  .proj-title {
    font-size: 1.3rem;
  }

  .dash-content {
    padding: 1.5rem;
  }
}

/* Mobile (768px and below) */
@media (max-width: 768px) {
  .main-wrap {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    min-width: unset;
    border-right: none;
    border-bottom: 1px solid var(--gray-lighter);
    flex-direction: row;
    gap: 0;
    padding: 0;
    overflow-x: auto;
    overflow-y: hidden;
  }

  .menu {
    flex-direction: row;
    width: 100%;
    gap: 0;
  }

  .menu-item {
    flex: 1;
    border-radius: 0;
    border-left: none;
    border-bottom: 3px solid transparent;
    padding: 1rem 0.5rem;
    justify-content: center;
    font-size: 0.85rem;
  }

  .menu-item span {
    display: none;
  }

  .menu-item.active {
    border-bottom-color: var(--primary);
    border-left: none;
    background: transparent;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.8rem 1rem;
  }

  .nav-left,
  .nav-right {
    gap: 1rem;
    width: 100%;
  }

  .proj-title {
    font-size: 1.2rem;
  }

  .profile-section {
    flex: 1;
  }

  .logout-btn {
    flex: 1;
    justify-content: center;
  }

  .dash-content {
    padding: 1rem;
  }

  .card {
    padding: 1.5rem;
  }

  .cards-row {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .login-card {
    padding: 2.5rem 1.5rem;
    max-width: 95vw;
  }

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

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
  .topnav {
    flex-direction: column;
    padding: 0.8rem;
  }

  .nav-left,
  .nav-right {
    width: 100%;
    flex-direction: column;
  }

  .profile-info {
    display: none;
  }

  .monitor-card {
    padding: 1.5rem 1rem;
  }

  .monitor-value {
    font-size: 2.2rem;
  }

  .monitor-icon-wrapper {
    width: 60px;
    height: 60px;
    font-size: 1.6rem;
  }

  .cards-row {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.2rem;
  }

  .card {
    padding: 1.2rem;
    margin-bottom: 1.5rem;
  }

  .login-card {
    padding: 2rem 1.2rem;
  }

  .login-title {
    font-size: 1.6rem;
  }

  .login-icon {
    width: 70px;
    height: 70px;
  }

  .login-icon i {
    font-size: 2rem;
  }

  .patient-info-grid {
    grid-template-columns: 1fr;
  }

  .menu-item {
    padding: 0.8rem 0.3rem;
    font-size: 0.75rem;
  }

  .device-status-grid {
    gap: 1rem;
  }
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-lighter);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-medium);
  border-radius: 4px;
}

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

/* ===== UTILITY CLASSES ===== */
.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 1rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.hidden {
  display: none !important;
}