/* ============================================
   Health Agent — Медицинский AI-дашборд
   Основная тема: teal (#0d9488)
   ============================================ */

/* --- Сброс и базовые стили --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #5eead4;
  --color-bg: #f0fdfa;
  --color-sidebar: #134e4a;
  --color-sidebar-hover: #1a6b64;
  --color-sidebar-active: #0d9488;
  --color-white: #ffffff;
  --color-text: #1e293b;
  --color-text-secondary: #64748b;
  --color-border: #e2e8f0;
  --color-danger: #ef4444;
  --color-danger-bg: #fef2f2;
  --color-success: #22c55e;
  --color-success-bg: #f0fdf4;
  --color-warning: #f59e0b;
  --color-warning-bg: #fffbeb;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --sidebar-width: 240px;
  --header-height: 64px;
  --transition: 0.2s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

/* --- Layout --- */
.layout {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background-color: var(--color-sidebar);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  transition: transform var(--transition);
}

.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.sidebar-nav ul {
  list-style: none;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
  color: var(--color-white);
  background-color: var(--color-sidebar-hover);
}

.sidebar-nav a.active {
  color: var(--color-white);
  background-color: rgba(13, 148, 136, 0.25);
  border-left-color: var(--color-primary-light);
}

.sidebar-nav .nav-icon {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.sidebar-footer .patient-name {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  margin-bottom: 2px;
}

/* --- Main content --- */
.content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- Header --- */
.header {
  height: var(--header-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text);
  padding: 4px;
}

/* --- Content body --- */
.content-body {
  flex: 1;
  padding: 24px 32px;
  max-width: 1280px;
  width: 100%;
}

/* --- Footer --- */
.footer {
  padding: 16px 32px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}

.footer .disclaimer {
  margin-top: 4px;
  font-size: 0.75rem;
  color: #94a3b8;
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 24px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition);
}

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

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --- Stat cards --- */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 20px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

.stat-card .stat-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

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

.stat-card.stat-warning .stat-value {
  color: var(--color-warning);
}

.stat-card.stat-success .stat-value {
  color: var(--color-success);
}

/* --- Table --- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead {
  background: var(--color-bg);
}

th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

tbody tr:nth-child(even) {
  background-color: #f8fffe;
}

tbody tr:hover {
  background-color: #f0fdfa;
}

td.abnormal,
.abnormal {
  color: var(--color-danger);
  font-weight: 600;
}

/* --- Value highlights --- */
.value-abnormal {
  color: var(--color-danger);
  font-weight: 600;
}

.value-normal {
  color: var(--color-success);
  font-weight: 500;
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

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

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

/* --- Forms --- */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="search"],
textarea,
select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.35);
}

.btn-secondary {
  background-color: #e2e8f0;
  color: var(--color-text);
}

.btn-secondary:hover {
  background-color: #cbd5e1;
}

.btn-danger {
  background-color: var(--color-danger);
  color: var(--color-white);
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

/* --- Upload zone --- */
.upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--color-bg);
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--color-primary);
  background: rgba(13, 148, 136, 0.05);
}

.upload-zone .upload-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.upload-zone .upload-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.upload-zone .upload-hint {
  font-size: 0.8rem;
  color: #94a3b8;
}

.upload-zone .upload-browse {
  color: var(--color-primary);
  font-weight: 600;
  cursor: pointer;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 24px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-item.timeline-danger::before {
  background: var(--color-danger);
  box-shadow: 0 0 0 2px var(--color-danger);
}

.timeline-item.timeline-success::before {
  background: var(--color-success);
  box-shadow: 0 0 0 2px var(--color-success);
}

.timeline-date {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.timeline-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.timeline-body {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- Chart cards --- */
.chart-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 20px;
  margin-bottom: 20px;
}

.chart-card .chart-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chart-card canvas {
  width: 100% !important;
  max-height: 280px;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* --- Tabs --- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 20px;
  overflow-x: auto;
}

.tab {
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
  white-space: nowrap;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
}

.tab:hover {
  color: var(--color-primary);
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* --- Login page --- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  padding: 20px;
}

.login-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  width: 100%;
  max-width: 400px;
}

.login-card .login-logo {
  text-align: center;
  margin-bottom: 28px;
}

.login-card .login-logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.login-card .login-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.3rem;
}

.login-card .login-title {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.login-card .btn-primary {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
}

.login-error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 16px;
  border-left: 3px solid var(--color-danger);
}

/* --- Markdown content --- */
.markdown-content {
  line-height: 1.7;
  color: var(--color-text);
}

.markdown-content h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 24px 0 12px 0;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}

.markdown-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 20px 0 10px 0;
  color: var(--color-text);
}

.markdown-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 16px 0 8px 0;
  color: var(--color-text);
}

.markdown-content h4 {
  font-size: 1rem;
  font-weight: 600;
  margin: 12px 0 6px 0;
  color: var(--color-text-secondary);
}

.markdown-content p {
  margin-bottom: 12px;
}

.markdown-content ul,
.markdown-content ol {
  margin: 8px 0 12px 24px;
}

.markdown-content li {
  margin-bottom: 4px;
}

.markdown-content strong {
  font-weight: 600;
  color: var(--color-text);
}

.markdown-content em {
  font-style: italic;
}

.markdown-content code {
  background: var(--color-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: "Consolas", "Monaco", monospace;
}

.markdown-content blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 8px 16px;
  margin: 12px 0;
  background: var(--color-bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text-secondary);
}

/* --- Patient switcher --- */
.patient-switcher {
  margin-bottom: 8px;
}

.patient-select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
}

.patient-select option {
  background: var(--color-sidebar);
  color: var(--color-white);
}

.sidebar-logout {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}

.sidebar-logout:hover {
  color: var(--color-white);
}

/* --- Family page --- */
.family-members {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.family-card {
  padding: 20px;
}

.family-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.family-card-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
}

.family-relations {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.badge-relation {
  background: rgba(13, 148, 136, 0.1);
  color: var(--color-primary-dark);
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.family-clinics {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

.clinic-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  font-size: 0.85rem;
}

.btn-icon {
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all var(--transition);
}

.btn-icon:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.form-card {
  max-width: 700px;
}

.form-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.form-row .form-group {
  flex: 1;
}

.form-actions {
  margin-top: 16px;
  display: flex;
  gap: 12px;
}

.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--color-text-secondary);
}

/* --- Data table (clickable rows) --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table tbody tr {
  cursor: pointer;
}

.data-table tbody tr:hover {
  background-color: rgba(13, 148, 136, 0.05);
}

/* --- Key params grid --- */
.key-params-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.chart-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.chart-card-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.chart-card-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.75rem;
}

/* --- Patient header (dashboard) --- */
.patient-header {
  margin-bottom: 20px;
}

.patient-header h2 {
  font-size: 1.3rem;
  font-weight: 600;
}

/* stat-card-danger */
.stat-card-danger .stat-number {
  color: var(--color-danger);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* Upload input/preview */
.upload-input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  cursor: pointer;
}

.upload-zone {
  position: relative;
}

.upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.upload-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.preview-thumb {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* --- Filter form --- */
.filter-form {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.filter-form .form-group {
  margin-bottom: 0;
}

/* --- Year group --- */
.year-group h3 {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin: 20px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-border);
}

/* --- Result detail --- */
.result-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.result-meta dt {
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

.result-meta dd {
  margin: 0 0 8px 0;
}

.html-frame {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  min-height: 400px;
}

/* --- Records --- */
.record-card {
  border-left: 3px solid var(--color-primary);
}

.record-attachments {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.record-attachments img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--color-border);
}

/* --- Dynamics grid --- */
.dynamics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

/* --- Utility --- */
.text-center {
  text-align: center;
}

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

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.flex {
  display: flex;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .stat-cards {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 99;
  }

  .sidebar-overlay.active {
    display: block;
  }

  .content {
    margin-left: 0;
  }

  .menu-toggle {
    display: block;
  }

  .content-body {
    padding: 16px;
  }

  .header {
    padding: 0 16px;
  }

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

  .card {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .stat-cards {
    grid-template-columns: 1fr;
  }

  .login-card {
    padding: 24px;
  }
}