/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  font-weight: 600;
  box-shadow: var(--box-shadow-md);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--box-shadow-lg);
}

.btn-icon {
  padding: var(--spacing-sm);
  min-width: auto;
  width: auto;
  height: auto;
  border-radius: var(--border-radius);
}

.btn-secondary {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  font-weight: 500;
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-border-light);
  border-color: var(--color-border);
}

.btn-success {
  background-color: var(--color-primary);
  color: white;
  font-weight: 600;
}

.btn-success:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
}

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

.btn-danger:hover:not(:disabled) {
  background-color: #DC2626;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.quick-action-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  background-color: var(--color-primary);
  color: white;
  box-shadow: var(--box-shadow-md);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.quick-action-button i {
  font-size: var(--font-size-xl);
}

.quick-action-button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--box-shadow-lg);
}

.quick-action-button.secondary {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.quick-action-button.secondary:hover {
  background-color: var(--color-border);
  color: var(--color-primary);
}

/* Cards - Senna Chat Style (Compacter) */
.card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: var(--transition);
  border: none;
}

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

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

.card-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin: 0;
}

.card-body {
  padding: 0;
}

/* Stat Cards - Senna Chat Style (Compacter) */
.stat-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-md);
}

.stat-card-alt {
  background-color: var(--color-surface);
  color: var(--color-text);
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.stat-label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.stat-icon {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.form-group:has(input[type="text"][placeholder*="Zoek"]) {
  margin-bottom: var(--spacing-sm);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.form-label.required::after {
  content: " *";
  color: var(--color-danger);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-surface);
  color: var(--color-text);
  transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
  background-color: var(--color-surface);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.form-error {
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: block;
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-danger);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  padding: var(--spacing-lg);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--box-shadow-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform var(--transition);
  border: none;
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

/* Wizard Modal */
.wizard-modal {
  z-index: 2000;
}

.wizard-modal-content {
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

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

.wizard-title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.wizard-progress-container {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.wizard-progress-bar-bg {
  width: 100%;
  height: 4px;
  background-color: var(--color-bg-alt);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.wizard-progress-bar {
  height: 100%;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
  width: 0%;
}

.wizard-step-indicator {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
}

.wizard-step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-alt);
  color: var(--color-text-muted);
  border: 2px solid var(--color-border);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: var(--transition);
}

.wizard-step-dot.active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.wizard-step-dot.completed {
  background-color: #10B981;
  color: white;
  border-color: #10B981;
}

.wizard-step-dot.completed span {
  display: none;
}

.wizard-content {
  flex: 1;
  padding: var(--spacing-xl);
  overflow-y: auto;
}

.wizard-step-content {
  min-height: 300px;
}

.wizard-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
}

.wizard-errors {
  margin-bottom: var(--spacing-md);
  color: var(--color-danger);
  font-size: var(--font-size-sm);
}

.wizard-buttons {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.wizard-phase-card {
  transition: var(--transition);
}

.wizard-phase-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-md);
}

.wizard-phase-card.selected {
  border-color: var(--color-primary) !important;
  background-color: rgba(22, 163, 74, 0.1);
}

.wizard-phase-card.current {
  border-color: #F59E0B !important;
}

.btn-tertiary {
  background-color: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.btn-tertiary:hover:not(:disabled) {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
}

/* Responsive Wizard */
@media (max-width: 767px) {
  .wizard-modal-content {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

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

  .wizard-buttons {
    flex-direction: column;
  }

  .wizard-buttons button {
    width: 100%;
  }
}

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

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
}

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

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

/* Notifications */
.notification {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background-color: var(--color-surface);
  color: var(--color-text);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-lg);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  min-width: 300px;
  max-width: 500px;
  transform: translateX(400px);
  transition: transform var(--transition);
}

.notification.show {
  transform: translateX(0);
}

.notification-success {
  border-left: 4px solid var(--color-success);
}

.notification-error {
  border-left: 4px solid var(--color-danger);
}

.notification-info {
  border-left: 4px solid var(--color-primary);
}

.notification-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: var(--font-size-lg);
  padding: 0;
  margin-left: auto;
}

/* Tables */
.table-container {
  overflow-x: auto;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-surface);
}

.table th {
  background-color: var(--color-bg-alt);
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table td {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

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

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

/* Empty State - Senna Chat Style */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-muted);
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.4;
}

.empty-state-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.empty-state-text {
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-base);
}

/* Badges */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--border-radius);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background-color: rgba(22, 163, 74, 0.1);
  color: var(--color-primary);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

.badge-neutral {
  background-color: rgba(107, 114, 128, 0.1);
  color: var(--color-text-muted);
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.chip.active {
  background-color: rgba(22, 163, 74, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  transition: var(--transition);
  border-radius: 26px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: var(--color-primary);
}

input:checked + .toggle-slider:before {
  transform: translateX(24px);
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

.btn-icon {
  padding: var(--spacing-sm);
  min-width: auto;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Next Shot Progress Card */
.next-shot-card {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg-alt) 100%);
  border: 1px solid var(--color-border);
}

.next-shot-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
}

.status-overdue {
  background-color: rgba(239, 68, 68, 0.2);
  color: #EF4444;
}

.status-today {
  background-color: rgba(22, 163, 74, 0.2);
  color: var(--color-primary);
}

.status-soon {
  background-color: rgba(245, 158, 11, 0.2);
  color: #F59E0B;
}

.status-neutral {
  background-color: var(--color-bg-alt);
  color: var(--color-text-muted);
}

.progress-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-bar {
  stroke-dasharray: 157;
  stroke-dashoffset: 157;
  transition: stroke-dashoffset 0.5s ease;
}

.next-shot-info {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.next-shot-days {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.next-shot-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.next-shot-details {
  text-align: center;
  width: 100%;
}

.next-shot-details .peptide-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.next-shot-details .peptide-dosage {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.next-shot-details .peptide-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--spacing-sm);
}

.metric-card {
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  border: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.metric-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.metric-icon {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.metric-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-value {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
}

.metric-card[data-metric="weight"] .metric-icon { color: #EF4444; }
.metric-card[data-metric="calories"] .metric-icon { color: #F59E0B; }
.metric-card[data-metric="protein"] .metric-icon { color: #10B981; }
.metric-card[data-metric="water"] .metric-icon { color: var(--color-primary); }
.metric-card[data-metric="blood-pressure"] .metric-icon { color: #10B981; }
.metric-card[data-metric="sugar"] .metric-icon { color: #8B5CF6; }

/* Side Effects List */
.side-effect-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-xs);
  border: 1px solid var(--color-border);
}

.side-effect-item:last-child {
  margin-bottom: 0;
}

.side-effect-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex: 1;
}

.side-effect-icon {
  font-size: var(--font-size-lg);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  background-color: rgba(239, 68, 68, 0.1);
  color: #EF4444;
}

.side-effect-name {
  font-weight: 500;
  color: var(--color-text);
}

.side-effect-severity {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
}

.side-effect-severity.mild { color: #10B981; }
.side-effect-severity.moderate { color: #F59E0B; }
.side-effect-severity.severe { color: #EF4444; }

/* Notes Content */
.notes-content {
  color: var(--color-text);
  line-height: 1.6;
  min-height: 40px;
}

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

/* Chip Group (voor side effect suggestions) */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition-fast);
}

.chip:hover {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.chip.active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Calendar View */
.calendar-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
  padding: 0 var(--spacing-xs);
}

.calendar-day-header {
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  padding: var(--spacing-sm);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-xs);
  padding: 0 var(--spacing-xs);
}

.calendar-day {
  min-height: 120px;
  border: 2px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  background-color: var(--color-surface);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

.calendar-day:hover {
  border-color: var(--color-primary);
  box-shadow: var(--box-shadow-sm);
  transform: translateY(-1px);
}

.calendar-day.today {
  border-color: var(--color-primary);
  background-color: rgba(22, 163, 74, 0.05);
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.1);
}

.calendar-day.empty {
  border: none;
  background-color: transparent;
  min-height: auto;
}

.calendar-day.empty:hover {
  transform: none;
  box-shadow: none;
}

.calendar-day.no-data {
  opacity: 0.6;
}

.calendar-day-number {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.today-indicator {
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: inline-block;
}

.calendar-day-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  overflow: hidden;
}

.calendar-no-data {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--spacing-xs);
  opacity: 0.5;
}