/* ========== WELLNESS TRACKER STYLES ========== */

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

/* Material Symbols Configuration */
.material-symbols-outlined {
  font-variation-settings:
    'FILL' 0,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
  font-size: inherit;
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
}

/* CSS Variables */
:root {
  /* Colors */
  --primary-color: #4caf50;
  --primary-dark: #45a049;
  --secondary-color: #2196f3;
  --accent-color: #ff9800;
  --success-color: #4caf50;
  --error-color: #f44336;
  --info-color: #2196f3;

  --white: #ffffff;
  --light-gray: #f5f5f5;
  --medium-gray: #e0e0e0;
  --dark-gray: #757575;
  --text-color: #333333;
  --text-light: #666666;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-xxl: 1.5rem;

  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
}

/* Base Styles */
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--light-gray);
  min-height: 100vh;
  overflow-x: hidden;
}

body:has(.entry-view:not(.hidden)) {
  overflow: hidden;
}

/* Layout */
#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
}

/* ========== HEADER ========== */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--medium-gray);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
}

.app-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--primary-color);
}

.app-title .material-symbols-outlined {
  font-size: 1.5em;
}

.card-actions,
.auth-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 500;
}

/* Main Content */
.main-content {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
  width: 100%;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  color: inherit;
  white-space: nowrap;
  line-height: 1.5;
  box-sizing: border-box;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

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

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

.btn-secondary {
  background-color: var(--medium-gray);
  color: var(--text-color);
}

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

.btn .material-symbols-outlined {
  font-size: 1.2em;
}

.btn-icon {
  padding: var(--spacing-xs);
  min-width: auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== CARDS ========== */
.card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  transition: box-shadow var(--transition-normal);
}

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

.card h2 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-xl);
  color: var(--text-color);
  justify-content: flex-start;
  flex-wrap: wrap;
}

.card h2 > .btn {
  margin-left: auto;
  font-size: var(--font-size-sm);
}

.card h2 .material-symbols-outlined {
  color: var(--primary-color);
  font-size: 1.2em;
}

.metric-filter-dropdown {
  margin-left: auto;
  padding: 0.375rem 0.75rem;
  border: 2px solid #bdbdbd;
  border-radius: 8px;
  background: #ffffff;
  color: var(--text-color);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  min-width: 150px;
}

.metric-filter-dropdown:hover {
  border-color: #757575;
}

.metric-filter-dropdown:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.card-actions {
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* ========== STATUS & LOADING ========== */
.status-message {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 500;
  z-index: 10000;
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  max-width: 600px;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.status-message.success {
  background-color: #e8f5e8;
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
}

.status-message.error {
  background-color: #fdeaea;
  color: var(--error-color);
  border-left: 4px solid var(--error-color);
}

.status-message.info {
  background-color: #e3f2fd;
  color: var(--info-color);
  border-left: 4px solid var(--info-color);
}
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  color: var(--text-light);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--medium-gray);
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ========== FORMS ========== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  box-sizing: border-box;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--medium-gray);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

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

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

/* ========== ENTRIES & STATS ========== */
.entry-card {
  background: var(--white);
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.entry-card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--light-gray);
  border-bottom: 1px solid var(--medium-gray);
}

.entry-date {
  font-weight: 600;
  color: var(--primary-color);
  font-size: var(--font-size-sm);
}

.add-metric-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  background-color: var(--primary-color);
  color: var(--white);
  border: 1px solid var(--primary-color);
  border-radius: var(--border-radius-sm);
}

.add-metric-btn:hover {
  background-color: var(--primary-dark);
  color: var(--white);
  border-color: var(--primary-dark);
}

.add-metric-btn .material-symbols-outlined {
  font-size: 1rem;
}

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

.entry-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
}

.entry-metrics span {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background-color: var(--light-gray);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  color: var(--text-color);
  white-space: nowrap;
}

.entry-metrics .material-symbols-outlined {
  font-size: 1rem;
  color: var(--primary-color);
}

.metric-item {
  cursor: pointer;
}

.metric-item.withings-source {
  background: #e3f2fd;
  border: 1px solid #90caf9;
}

.metric-item.withings-source .material-symbols-outlined {
  background: #e3f2fd;
  color: #1976d2;
}

.metric-item.garmin-source {
  background: #fff3e0;
  border: 1px solid #ffb74d;
}

.metric-item.garmin-source .material-symbols-outlined {
  background: #fff3e0;
  color: #f57c00;
}

.metric-item:hover,
.metric-item:focus {
  outline: none;
  background-color: #f0fff0;
}

.no-metrics {
  color: var(--text-light);
  font-style: italic;
}

.entry-notes {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  font-style: italic;
  line-height: 1.4;
}

.no-data {
  text-align: center;
  padding: var(--spacing-xxl) var(--spacing-md);
  color: var(--text-light);
}

.no-data .material-symbols-outlined {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--medium-gray);
}

.load-more-btn {
  width: 100%;
  margin-top: var(--spacing-md);
}

/* Reminders */
.reminders {
  background: #fff3cd;
  border-left: 4px solid #ff9800;
}

.reminders h2 {
  color: #856404;
}

.reminders h2 .material-symbols-outlined {
  color: #ff9800;
}

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

.reminder-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: #ffffff;
  border-radius: var(--border-radius-md);
  border: 1px solid #ffc107;
}

.reminder-item .material-symbols-outlined {
  color: #ff9800;
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.reminder-item .reminder-text {
  flex: 1;
  color: var(--text-color);
  font-size: var(--font-size-base);
  line-height: 1.5;
}

.reminder-item .reminder-text strong {
  color: #856404;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.stat {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--light-gray);
  border-radius: var(--border-radius-md);
  transition: transform var(--transition-fast);
}

.stat:hover {
  transform: translateY(-2px);
}

.stat .material-symbols-outlined {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.stat-value {
  font-size: var(--font-size-xxl);
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  font-weight: 500;
}

/* ========== MODAL ========== */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 2000;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

.modal-content {
  position: relative;
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1;
  max-width: 720px;
  width: 100%;
}

.modal-content .btn-icon {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 36px;
  height: 36px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
  margin: 0;
  font-size: var(--font-size-xl);
  color: var(--text-color);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

.data-source-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.data-source-btn {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: var(--spacing-md);
}

.data-source-btn .material-symbols-outlined {
  font-size: 2rem;
}

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

.data-source-help {
  padding: var(--spacing-md);
  background: #f5f5f5;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-md);
}

.data-source-help a:hover {
  text-decoration: underline;
}

.data-source-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.file-input-group {
  transition: opacity 0.2s ease;
}

.file-input-group.hidden {
  display: none;
}

.file-input {
  width: 100%;
  padding: 0.5rem;
  border: 2px solid var(--medium-gray);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  cursor: pointer;
}

.file-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

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

.zip-contents h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--text-color);
}

.zip-file-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 300px;
  overflow-y: auto;
  padding: var(--spacing-md);
  background: var(--light-gray);
  border-radius: var(--border-radius-sm);
}

.zip-file-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--white);
  border-radius: var(--border-radius-sm);
  transition: background-color var(--transition-fast);
}

.zip-file-item:hover {
  background: #f5f5f5;
}

.zip-file-item .material-symbols-outlined {
  color: var(--primary-color);
  font-size: 1.25rem;
}

.zip-file-item a {
  flex: 1;
  color: var(--text-color);
  text-decoration: none;
  font-size: var(--font-size-sm);
}

.zip-file-item a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.entry-view {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #ffffff;
  z-index: 999;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.entry-view.show {
  opacity: 1;
}

.entry-view form {
  display: flex;
  flex-direction: column;
  height: 100%;
  flex: 1;
}

.entry-top-section {
  position: sticky;
  top: 0;
  background: #ffffff;
  border-bottom: 1px solid #e0e0e0;
  padding: 1.5rem;
  padding-bottom: 0;
  z-index: 10;
}

.entry-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.entry-bottom-section {
  position: sticky;
  bottom: 0;
  background: #ffffff;
  border-top: 1px solid #e0e0e0;
  padding: 1.5rem;
  z-index: 10;
}

/* Form Tabs */
.form-tabs {
  display: flex;
}

.tab-btn {
  background: none;
  border: none;
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  color: #757575;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: #4caf50;
  background-color: #f5f5f5;
}

.tab-btn.active {
  color: #4caf50;
  border-bottom-color: #4caf50;
  font-weight: 600;
}

/* Date and Notes Sections */
.date-section {
  margin-bottom: 1rem;
  padding: 1rem;
  background-color: #f5f5f5;
  border-radius: 8px;
}

.daily-notes-input {
  width: 100%;
  padding: 0.5rem 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
  transition: border-color 0.15s ease;
  margin-top: 0.5rem;
}

.daily-notes-input:focus {
  outline: none;
  border-color: #4caf50;
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

/* ========== METRICS GRID ========== */
.metrics-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric-row {
  padding: 1rem;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background-color: #ffffff;
}

.metric-row.custom-metric {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr auto;
  gap: 0.5rem;
  align-items: start;
  border-color: #ff9800;
  background-color: #fff8e1;
}

.metric-row.custom-metric .metric-field:nth-child(1) { grid-column: 1; grid-row: 1; }
.metric-row.custom-metric .metric-field:nth-child(2) { grid-column: 2; grid-row: 1; }
.metric-row.custom-metric .metric-field:nth-child(3) { grid-column: 3; grid-row: 1; }
.metric-row.custom-metric .metric-field:nth-child(4) { grid-column: 1 / 4; grid-row: 2; }
.metric-row.custom-metric .metric-actions { grid-column: 4; grid-row: 1 / 3; }

.metric-row.hidden {
  display: none !important;
}

.metric-field {
  display: flex;
  flex-direction: column;
}

.metric-field label {
  font-size: 0.875rem;
  color: #757575;
  margin-bottom: 0.25rem;
  font-weight: 500;
}

.metric-field input,
.metric-field textarea,
.metric-field select {
  padding: 0.5rem;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.metric-field input:focus,
.metric-field textarea:focus,
.metric-field select:focus {
  outline: none;
  border-color: #4caf50;
}

.metric-field textarea {
  resize: vertical;
  min-height: 2.5rem;
}

.readonly-field {
  padding: 0.5rem;
  background-color: #f5f5f5;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font-size: 1rem;
  color: #757575;
  font-style: italic;
}

.metric-actions {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.remove-metric-btn {
  background: #f44336;
  color: #ffffff;
  border: none;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.remove-metric-btn:hover {
  background: #d32f2f;
}

.remove-metric-btn .material-symbols-outlined {
  font-size: 1rem;
}

/* ========== RATING BUTTONS ========== */
.rating-buttons {
  display: flex;
  gap: 0.5rem;
  width: 100%;
}

.rating-btn {
  flex: 1;
  padding: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  background: #ffffff;
  color: #333333;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rating-btn:hover {
  border-color: #4caf50;
  background-color: #f5f5f5;
  transform: translateY(-2px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.rating-btn.active {
  background-color: #4caf50;
  border-color: #4caf50;
  color: #ffffff;
  transform: scale(1.05);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.rating-btn:active {
  transform: scale(0.98);
}

/* ========== CHART MODAL ========== */
.chart-modal {
  max-width: 900px;
}

.chart-modal canvas {
  width: 100%;
  height: auto;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.range-toggles {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 0.5rem;
}

.range-toggle {
  padding: 4px 12px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #ffffff;
  color: #757575;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.range-toggle:hover {
  background: #f5f5f5;
  border-color: #4caf50;
  color: #4caf50;
}

.range-toggle.active {
  background: #4caf50;
  border-color: #4caf50;
  color: #ffffff;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
  .header {
    position: relative;
  }

  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }

  .app-title {
    font-size: var(--font-size-lg);
  }

  .card-actions,
  .auth-section {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-sm);
  }

  .user-info {
    width: 100%;
  }

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

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

  .btn {
    width: 100%;
    justify-content: center;
  }

  .btn-icon {
    width: 32px;
  }

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

  .entry-header {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
  }

  .entry-metrics span {
    font-size: 0.75rem;
  }

  /* Entry View Mobile */
  .entry-top-section,
  .entry-content,
  .entry-bottom-section {
    padding: 1rem;
  }

  .form-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    white-space: nowrap;
  }

  .date-section {
    padding: 0.75rem;
  }

  /* Metrics Grid - Stack Custom Metrics on Mobile */
  .metric-row.custom-metric {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto auto;
    gap: 0.75rem;
  }

  .metric-row.custom-metric .metric-field:nth-child(1) { grid-column: 1; grid-row: 1; }
  .metric-row.custom-metric .metric-field:nth-child(2) { grid-column: 1; grid-row: 2; }
  .metric-row.custom-metric .metric-field:nth-child(3) { grid-column: 1; grid-row: 3; }
  .metric-row.custom-metric .metric-field:nth-child(4) { grid-column: 1; grid-row: 4; }
  .metric-row.custom-metric .metric-actions { 
    grid-column: 1; 
    grid-row: 5;
    justify-content: center;
  }

  /* Rating Buttons Mobile */
  .rating-buttons {
    flex-direction: column;
  }

  .rating-btn {
    width: 100%;
    padding: 0.75rem;
  }

  /* Chart Modal Mobile */
  .chart-modal {
    width: 95%;
    max-width: 95%;
    padding: 1rem;
  }

  .chart-header {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }

  .range-toggles {
    flex-wrap: wrap;
    width: 100%;
  }

  .range-toggle {
    flex: 1 1 auto;
    min-width: 60px;
  }

  /* Load Data Modal Mobile */
  .data-source-buttons {
    flex-direction: column;
  }

  .data-source-btn {
    width: 100%;
  }

  .zip-file-list {
    max-height: 200px;
  }
}