:root {
  /* Accent colors - keep vibrant */
  --primary: #D0673C;           /* Orange */
  --accent: #FFCD35;            /* Gold */
  --secondary: #249FA4;         /* Cyan */
  --surface: #C29C8D;           /* Peach */
  
  /* Backgrounds - desaturated warm grays */
  --bg-dark: #e8e4df;           /* Light warm gray */
  --bg-card: #f2efeb;           /* Lighter */
  --bg-input: #faf9f7;          /* Near white */
  
  /* Text - neutral dark */
  --text: #2d2a27;              /* Charcoal */
  --text-muted: #6b6560;        /* Warm gray */
  
  /* Utility */
  --success: #249FA4;           /* Cyan */
  --error: #c45c5c;             /* Muted red */
  --border: #d1cdc7;            /* Gray border */
  --primary-dark: #b85a34;      /* Darker orange for hover */
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

/* Header */
header {
  background: var(--bg-card);
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--primary);
}

header h1 {
  font-size: 1.3rem;
  color: var(--primary);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.user-info span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Buttons */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.2s;
}

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

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

.btn-secondary {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--border);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.9rem;
}

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

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-input);
  color: var(--text);
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 1.2rem;
  color: var(--primary);
}

/* Login Screen */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-box {
  background: var(--bg-card);
  padding: 40px;
  border-radius: 16px;
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--border);
}

.login-box h1 {
  text-align: center;
  margin-bottom: 10px;
  color: var(--primary);
}

.login-box p {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 30px;
}

/* Search */
.search-container {
  margin: 30px 0;
}

.search-box {
  display: flex;
  gap: 10px;
}

.search-box input {
  flex: 1;
  padding: 16px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--bg-input);
  color: var(--text);
  font-size: 1.2rem;
}

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

.search-box button {
  padding: 16px 32px;
}

/* Results */
.results-container {
  margin-top: 20px;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  transition: all 0.2s;
}

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

.result-card-content {
  flex: 1;
  cursor: pointer;
}

.result-card-content:hover h3 {
  color: var(--primary);
}

.result-card h3 {
  color: var(--text);
  margin-bottom: 8px;
  transition: color 0.2s;
}

.result-card .meta {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.result-card .meta span {
  margin-right: 20px;
}

.checkin-btn {
  white-space: nowrap;
  min-width: 120px;
}

.btn-checked {
  background: var(--success);
  color: white;
  cursor: default;
}

/* Contact Detail */
.contact-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 30px;
}

.contact-header h2 {
  font-size: 1.8rem;
  color: var(--text);
}

.contact-header .actions {
  display: flex;
  gap: 10px;
}

.detail-section {
  margin-bottom: 30px;
}

.detail-section h3 {
  color: var(--primary);
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.detail-item {
  background: var(--bg-input);
  padding: 15px;
  border-radius: 8px;
}

.detail-item label {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 5px;
}

.detail-item span {
  font-size: 1rem;
}

/* Children list */
.child-card {
  background: var(--bg-input);
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 10px;
}

.child-card h4 {
  color: var(--text);
  margin-bottom: 10px;
}

.child-card .child-details {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 10px;
}

.tab {
  padding: 10px 20px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.tab:hover {
  color: var(--text);
  background: var(--bg-input);
}

.tab.active {
  color: var(--primary);
  background: var(--bg-input);
}

/* Messages */
.message {
  padding: 15px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.message.success {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}

.message.error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
}

/* Loading */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 15px;
}

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

/* Views */
.view {
  display: none;
}

.view.active {
  display: block;
}

/* Nav */
.nav-buttons {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state h3 {
  margin-bottom: 10px;
  color: var(--text);
}

/* Responsive */
@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .detail-grid {
    grid-template-columns: 1fr;
  }
  
  .search-box {
    flex-direction: column;
  }
  
  .contact-header {
    flex-direction: column;
    gap: 15px;
  }
  
  .contact-header .actions {
    width: 100%;
    flex-wrap: wrap;
  }
  
  .contact-header .actions button {
    flex: 1;
  }
}

/* Print styles for receipts */
@media print {
  body {
    background: white;
    color: black;
  }
  
  header, .nav-buttons, .actions, .btn {
    display: none !important;
  }
  
  .card {
    border: 1px solid #ccc;
    background: white;
  }
}