:root {
  --sidebar: #1f2937;
  --sidebar-hover: #374151;
  --primary: #8b0000;
  --primary-dark: #5c0000;
  --danger: #dc2626;
  --accent: #c8a44e;
  --text: #1f2937;
  --text-light: #6b7280;
  --bg: #f9fafb;
  --white: #ffffff;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

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

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

/* Login Page */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary) 0%, #b91c1c 100%);
  padding: 20px;
}

.login-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.login-box h1 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 4px;
  color: var(--primary);
}

.login-box p {
  color: var(--text-light);
  margin-bottom: 24px;
  font-size: 14px;
}

.login-box .form-group {
  margin-bottom: 16px;
}

.login-box label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

.login-box input {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
  transition: border 0.3s;
}

.login-box input:focus {
  border-color: var(--primary);
}

.login-box .btn {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s;
}

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

.login-error {
  color: var(--danger);
  font-size: 13px;
  margin-top: 8px;
  display: none;
}

/* Sidebar */
.sidebar {
  width: 250px;
  background: var(--sidebar);
  color: white;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform 0.3s;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--sidebar-hover);
}

.sidebar-header h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
}

.sidebar-header span {
  color: var(--accent);
}

.sidebar-header small {
  display: block;
  font-size: 11px;
  color: #9ca3af;
  margin-top: 4px;
}

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

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: #d1d5db;
  text-decoration: none;
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  margin-bottom: 2px;
}

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

.sidebar-nav a .icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--sidebar-hover);
}

.sidebar-footer a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-footer a:hover {
  color: white;
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 250px;
  padding: 24px;
  min-height: 100vh;
}

.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.main-header h1 {
  font-size: 24px;
  font-weight: 700;
}

.main-header .subtitle {
  font-size: 14px;
  color: var(--text-light);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.stat-card .stat-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

.stat-card .stat-label {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 4px;
}

/* Table */
.table-container {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

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

.table-container th {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-light);
  background: var(--gray-100);
  border-bottom: 2px solid var(--gray-200);
}

.table-container td {
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--gray-100);
}

.table-container tr:hover {
  background: var(--gray-100);
}

/* Button */
.btn {
  padding: 8px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

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

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

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

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

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.open {
  display: flex;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-content h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
}

.modal-content .form-group {
  margin-bottom: 16px;
}

.modal-content label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

.modal-content input,
.modal-content textarea,
.modal-content select {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
  transition: border 0.3s;
  font-family: inherit;
}

.modal-content input:focus,
.modal-content textarea:focus {
  border-color: var(--primary);
}

.modal-content textarea {
  height: 80px;
  resize: vertical;
}

.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* Status Badge */
.badge-status {
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  display: inline-block;
}

.badge-status.baru {
  background: #dbeafe;
  color: #2563eb;
}

.badge-status.diproses {
  background: #fef3c7;
  color: #d97706;
}

.badge-status.selesai {
  background: #dcfce7;
  color: #16a34a;
}

.badge-status.dibatalkan {
  background: #fee2e2;
  color: #dc2626;
}

/* Mobile */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text);
  padding: 8px;
}

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

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

  .main-content {
    margin-left: 0;
  }

  .mobile-toggle {
    display: block;
  }

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