/* Main Stylesheet for GranitePro ERP */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family);
}

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

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

/* Sidebar Navigation */
.app-sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  color: var(--text-sidebar);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 10;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  padding: 0 0.5rem;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.4);
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-sidebar-active);
  letter-spacing: 0.5px;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  color: var(--text-sidebar);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item a:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-sidebar-active);
  transform: translateX(3px);
}

.nav-item.active a {
  background: linear-gradient(90deg, var(--primary-color), rgba(99, 102, 241, 0.2));
  color: var(--text-sidebar-active);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-username {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-sidebar-active);
}

.user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Main Content Area */
.app-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.app-header {
  height: 70px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.header-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Main Body Wrapper */
.main-body {
  padding: 2rem;
  overflow-y: auto;
  flex-grow: 1;
}

/* UI Components & Cards */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.kpi-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--card-border-color, var(--primary-color));
}

.kpi-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.kpi-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.kpi-icon-container {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-color: rgba(99, 102, 241, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.5rem;
}

/* Section Cards */
.content-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

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

.btn-accent:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-main);
}

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

/* Forms & Inputs */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--border-focus);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-top: 1rem;
}

.app-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.app-table th {
  background-color: var(--bg-app);
  padding: 0.9rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.app-table td {
  padding: 1rem 1.2rem;
  font-size: 0.925rem;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s ease;
}

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

.app-table tr:hover td {
  background-color: rgba(99, 102, 241, 0.02);
}

/* Theme Switcher Button */
.theme-switch {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.theme-switch:hover {
  background-color: var(--bg-app);
  transform: rotate(15deg);
}

/* Badge statuses */
.badge {
  display: inline-flex;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-success { background-color: rgba(16, 185, 129, 0.1); color: hsl(150, 84%, 37%); }
.badge-warning { background-color: rgba(245, 158, 11, 0.1); color: hsl(35, 92%, 40%); }
.badge-danger { background-color: rgba(239, 68, 68, 0.1); color: hsl(0, 84%, 48%); }
.badge-info { background-color: rgba(59, 130, 246, 0.1); color: hsl(220, 84%, 48%); }

/* Grid forms */
.transaction-grid {
  margin-top: 1.5rem;
}

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

.grid-table th {
  padding: 0.5rem;
  border-bottom: 2px solid var(--border-color);
  text-align: left;
}

.grid-table td {
  padding: 0.5rem;
  vertical-align: middle;
}

/* Room Visualizer Canvas styling */
.visualizer-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}

.visualizer-canvas-wrapper {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  background-color: #222;
  position: relative;
  aspect-ratio: 3/2;
}

.visualizer-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.texture-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 1rem;
  max-height: 400px;
  overflow-y: auto;
  padding: 0.5rem;
}

.texture-item {
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1;
  transition: all 0.2s ease;
}

.texture-item:hover {
  transform: scale(1.05);
}

.texture-item.selected {
  border-color: var(--primary-color);
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.5);
}

.texture-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Room selectors */
.room-selectors {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.room-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-weight: 500;
}

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

/* Calculator Grid */
.calculator-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.result-box {
  background-color: rgba(99, 102, 241, 0.05);
  border: 1px dashed var(--primary-color);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.result-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.result-row:last-child {
  border-bottom: none;
}

.result-val {
  font-weight: 700;
  color: var(--primary-color);
}

/* --- RESPONSIVE LAYOUT & CONTROLS --- */

/* Page Header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1.5rem;
}

.page-header h2 {
  margin: 0 !important;
}

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

/* Sidebar Toggle Controls */
.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-main);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.sidebar-toggle:hover {
  background-color: var(--border-color);
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--text-sidebar);
  font-size: 1.2rem;
  cursor: pointer;
  margin-left: auto;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.sidebar-close:hover {
  color: var(--text-sidebar-active);
  background-color: rgba(255, 255, 255, 0.1);
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Responsive Grid Utilities */
.responsive-grid-3-2 {
  display: grid;
  grid-template-columns: 2fr 1.2fr;
  gap: 1.5rem;
}

.responsive-grid-2-3 {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 1.5rem;
}

.responsive-grid-1.5-1 {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
}

.responsive-grid-1-1 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Data Entry Summary Layouts */
.summary-block-container {
  display: flex;
  justify-content: flex-end;
  margin-top: 2rem;
}

.summary-block {
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* --- Media Queries --- */

/* Tablet & Mobile Screens (<= 1024px) */
@media (max-width: 1024px) {
  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    width: 280px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  }

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

  .sidebar-toggle {
    display: flex;
  }

  .sidebar-close {
    display: block;
  }

  .responsive-grid-3-2,
  .responsive-grid-2-3,
  .responsive-grid-1.5-1,
  .responsive-grid-1-1,
  .crud-layout-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }

  .visualizer-container {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }
}

/* Mobile Screens (<= 768px) */
@media (max-width: 768px) {
  .main-body {
    padding: 1.25rem 1rem;
  }

  .app-header {
    height: 60px;
    padding: 0 1rem;
  }

  .header-title {
    font-size: 1.1rem;
  }

  .header-actions {
    gap: 1rem;
  }

  .content-card {
    padding: 1.25rem;
    margin-bottom: 1.5rem;
  }

  .calculator-box {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }

  .app-table th, .app-table td {
    padding: 0.75rem 0.75rem;
    font-size: 0.85rem;
  }

  /* Make sure modal cards don't overflow */
  div[id*="Modal"] > .content-card,
  div[id*="modal"] > .content-card {
    max-width: 95% !important;
    padding: 1.25rem !important;
    margin: auto;
  }
}

/* Small Mobile (<= 576px) */
@media (max-width: 576px) {
  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .page-header h2 {
    text-align: center;
    font-size: 1.5rem !important;
  }

  .page-header .btn, 
  .page-header a.btn {
    width: 100%;
    justify-content: center;
  }

  .dashboard-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .kpi-card {
    padding: 1.25rem;
  }

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

  .form-group-row {
    grid-template-columns: 1fr !important;
    gap: 0.75rem;
  }

  .summary-block-container {
    justify-content: stretch;
  }

  .summary-block {
    width: 100%;
  }

  .room-selectors {
    flex-direction: column;
    gap: 0.5rem;
  }

  .room-btn {
    width: 100%;
    justify-content: center;
  }
  
  .login-wrapper {
    padding: 1rem !important;
  }

  .login-wrapper .content-card {
    padding: 1.5rem !important;
  }
}

/* --- Global Print Styles --- */
@media print {
  /* Hide navigation, headers, overlays, buttons, theme selectors globally */
  .app-sidebar,
  .app-header,
  .sidebar-toggle,
  .sidebar-close,
  .sidebar-overlay,
  .no-print,
  .preview-control-bar,
  .theme-switch,
  button,
  .btn {
    display: none !important;
  }

  /* Reset background colors and font colors for physical prints */
  body {
    background: white !important;
    color: black !important;
  }

  .app-container {
    display: block !important;
    min-height: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  .app-content {
    display: block !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .main-body {
    padding: 0 !important;
    margin: 0 !important;
  }
}