/* BuildPipe Material Order Engine - Professional Dashboard CSS */

:root {
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --secondary: #6b7280;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;
  --light: #f3f4f6;
  --lighter: #f9fafb;
  --white: #ffffff;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --radius: 8px;
  --transition: all 0.3s ease;
}

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

html, body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-primary);
  background-color: var(--lighter);
  line-height: 1.6;
}

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

/* Header */
.header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-icon {
  font-size: 2.5rem;
}

.logo h1 {
  font-size: 1.875rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.5px;
}

.logo .tagline {
  font-size: 0.875rem;
  opacity: 0.9;
  font-weight: 400;
  margin-left: 0.5rem;
  padding-left: 0.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.3);
}

.header-actions {
  display: flex;
  gap: 1rem;
}

/* Navigation Tabs */
.tabs-nav {
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  gap: 2rem;
  padding: 0 2rem;
  box-shadow: var(--shadow-sm);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.tab-button {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 1rem 0;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: var(--transition);
  position: relative;
}

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

.tab-button.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* Main Content */
.main-content {
  flex: 1;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  padding: 2rem;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dashboard Container */
.dashboard-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.kpi-card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
  transition: var(--transition);
}

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

.kpi-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.kpi-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.kpi-subtext {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Status Section */
.status-section {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.status-section h2 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.status-card {
  padding: 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
}

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

.status-badge {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
}

.status-badge.scheduled {
  background-color: #dbeafe;
  color: #0c4a6e;
}

.status-badge.pending {
  background-color: #fef3c7;
  color: #78350f;
}

.status-badge.ordered {
  background-color: #dbeafe;
  color: #0c4a6e;
}

.status-badge.delivered {
  background-color: #dcfce7;
  color: #14532d;
}

.status-badge.cancelled {
  background-color: #fee2e2;
  color: #7f1d1d;
}

.status-count {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--primary);
}

/* Activity Section */
.activity-section {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.activity-section h2 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.activity-item {
  padding: 1rem;
  border-left: 3px solid var(--primary);
  background-color: var(--lighter);
  border-radius: 4px;
  transition: var(--transition);
}

.activity-item:hover {
  background-color: var(--light);
}

.activity-time {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.activity-message {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-top: 0.25rem;
}

/* Section Header */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
}

/* Table Styles */
.table-wrapper {
  background-color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  overflow-x: auto;
}

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

.data-table thead {
  background-color: var(--light);
  border-bottom: 2px solid var(--border-color);
}

.data-table th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.data-table tbody tr:hover {
  background-color: var(--lighter);
}

.data-table td {
  padding: 1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.text-center {
  text-align: center;
}

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

/* Filter Bar */
.filter-bar {
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
}

.filter-select {
  padding: 0.625rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background-color: var(--white);
  color: var(--text-primary);
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

/* Buttons */
.btn {
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
}

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

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

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

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

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

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
}

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

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

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

.btn-success:hover {
  background-color: #059669;
}

/* Forms */
.form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

input[type="text"],
input[type="date"],
input[type="number"],
input[type="email"],
textarea,
select {
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
}

input[type="text"]:focus,
input[type="date"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

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

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-lg {
  max-width: 800px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  font-size: 1.25rem;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: var(--transition);
}

.modal-close:hover {
  background-color: var(--light);
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--lighter);
}

/* Material Preview Table */
.materials-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}

.materials-table thead {
  background-color: var(--light);
}

.materials-table th {
  padding: 0.75rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  border-bottom: 2px solid var(--border-color);
}

.materials-table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.materials-table tbody tr:hover {
  background-color: var(--lighter);
}

/* PO Detail Section */
.po-header {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background-color: var(--lighter);
  border-radius: var(--radius);
}

.po-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.po-field-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
}

.po-field-value {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header {
    padding: 1.5rem 1rem;
  }

  .header-content {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .logo h1 {
    font-size: 1.5rem;
  }

  .header-actions {
    width: 100%;
  }

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

  .tabs-nav {
    padding: 0 1rem;
    gap: 1rem;
    overflow-x: auto;
  }

  .main-content {
    padding: 1rem;
  }

  .kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
  }

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

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .section-header h2 {
    width: 100%;
  }

  .section-header .btn {
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .modal-content {
    width: 95%;
    max-height: 95vh;
  }

  .data-table {
    font-size: 0.85rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.75rem 0.5rem;
  }

  .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .logo {
    gap: 0.5rem;
  }

  .logo-icon {
    font-size: 1.875rem;
  }

  .logo h1 {
    font-size: 1.25rem;
  }

  .logo .tagline {
    display: none;
  }

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

  .kpi-value {
    font-size: 1.5rem;
  }

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

  .modal-footer {
    flex-direction: column;
  }

  .modal-footer .btn {
    width: 100%;
  }
}

/* Utility Classes */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.error {
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.success {
  color: var(--success);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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