/* =============================================
   CSV UPLOAD PAGE STYLES
   ============================================= */

/* Basic Reset & Body */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
  }

  body {
    color: #333;
  }

/* Compact Step Progress Bar Styles */
.csv-upload-content-section .step-progress-container {
  background: transparent;
  padding: 0;
  margin-bottom: 1.5rem;
  border-bottom: none;
  text-align: left;
}

.step-progress-bar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  max-width: 300px;
  margin: 0;
  margin-left: 0;
  position: relative;
  z-index: 2;
  padding: 0 0.5rem;
}

.step-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
  flex: 1;
}

.csv-upload-content-section .step-progress-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.75rem;
  margin-bottom: 0.25rem;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.csv-upload-content-section .step-progress-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8) !important;
  text-align: center;
  transition: all 0.3s ease;
}

.csv-upload-content-section .step-progress-step.active .step-progress-number {
  background: #4ea5f2 !important;
  color: #fff !important;
  border-color: #4ea5f2 !important;
  transform: scale(1.1) !important;
}

.csv-upload-content-section .step-progress-step.active .step-progress-label {
  color: #4ea5f2 !important;
  font-weight: 600 !important;
}

.step-progress-step.completed .step-progress-number {
  background: #4ea5f2 !important;
  color: #fff !important;
  border-color: #4ea5f2 !important;
}

.step-progress-step.completed .step-progress-label {
  color: #4ea5f2 !important;
  font-weight: 600 !important;
}

.csv-upload-content-section .step-progress-line {
  flex: 1;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 0.75rem;
  position: relative;
  top: -12px;
  transition: all 0.3s ease;
  border-radius: 1px;
  overflow: hidden;
}

.step-progress-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: #4ea5f2;
  transition: all 0.4s ease;
  border-radius: 1px;
}

.step-progress-line.completed::before {
  width: 100% !important;
}

/* Dark container matching templates page */
.csv-upload-content-section {
    position: relative;
    z-index: 10;
    background: #1a1a1a;
    min-height: calc(100vh - 65px);
    padding: 2rem 3% 2rem 3%;
    margin: 2rem 3% 20px 3%;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-sizing: border-box;
    width: calc(100% - 6%);
    max-width: none;
    margin-left: auto;
    margin-right: auto;
}

/* Apply solid background to main section when CSV upload page is present */
/* Apply gradient background to main section when csv upload content is present */
.main-section:has(.csv-upload-content-section),
body:has(.csv-upload-content-section) .main-section {
    background:
    radial-gradient( 700px 600px at 46% 65%, rgba(31, 156, 233, 0.55), transparent 70% ), radial-gradient( 600px 700px at 60% 30%, rgba(132, 40, 253, 0.55), transparent 70% ), radial-gradient( 700px 600px at 75% 65%, rgba(220, 40, 40, 0.6), transparent 75% ), linear-gradient( 180deg, #1a1a1a 0%, #0f0f0f 100% );

    background-attachment: fixed;
    min-height: 100vh;
}

/* Also ensure body background has gradient when csv upload is present */
body:has(.csv-upload-content-section) {
    background:
    radial-gradient( 700px 600px at 46% 65%, rgba(31, 156, 233, 0.55), transparent 70% ), radial-gradient( 600px 700px at 60% 30%, rgba(132, 40, 253, 0.55), transparent 70% ), radial-gradient( 700px 600px at 75% 65%, rgba(220, 40, 40, 0.6), transparent 75% ), linear-gradient( 180deg, #1a1a1a 0%, #0f0f0f 100% );

    background-attachment: fixed;
    min-height: 100vh;
}

/* Make all text white inside csv-upload-content-section */
.csv-upload-content-section h5 {
    color: #ffffff !important;
    margin-bottom: 1.5rem;
}

.csv-upload-content-section .material-symbols-outlined {
    color: #ffffff !important;
}

.csv-upload-content-section label {
    color: #ffffff !important;
}

.csv-upload-content-section span:not(.material-symbols-outlined) {
    color: rgba(255, 255, 255, 0.8) !important;
}

.csv-upload-content-section .metadata-section h5 {
    color: #ffffff !important;
}

.csv-upload-content-section .metadata-section .material-symbols-outlined {
    color: #ffffff !important;
}

/* Container Styles - keep for backwards compatibility */
  .container {
    max-width: 100%;
    background-color: transparent;
    height: auto;
    min-height: auto;
    overflow: visible;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    box-sizing: border-box;
  }
  
  .container.section-background {
    padding: 0;
    padding-bottom: 0;
  }

/* Make text white in CSV upload section */
.csv-upload-content-section input[type="text"],
.csv-upload-content-section input[type="file"] {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
}

.csv-upload-content-section input[type="text"]::placeholder {
  color: rgba(255, 255, 255, 0.5) !important;
}

.csv-upload-content-section input[type="text"]:focus {
  background-color: rgba(255, 255, 255, 0.15) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  color: #ffffff !important;
}

/* Hide elements until CSV is uploaded */
.table-container,
.sample-boxes-container,
#saveBtn,
#resetBtn,
#csvFilename,
.metadata-section {
  display: none;
}

.table-container.show {
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  width: 100%;
  overflow-x: auto;
  overflow-y: visible;
  box-sizing: border-box;
  max-height: none;
}

/* Dark theme for tables inside CSV upload section */
.csv-upload-content-section .table-container {
  background-color: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 8px;
  overflow: hidden;
}

.csv-upload-content-section table {
  background-color: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

.csv-upload-content-section table thead {
  background-color: rgba(255, 255, 255, 0.1) !important;
}

.csv-upload-content-section table th {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.csv-upload-content-section table td {
  background-color: rgba(255, 255, 255, 0.05) !important;
  color: rgba(255, 255, 255, 0.9) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.csv-upload-content-section table tbody tr {
  background-color: rgba(255, 255, 255, 0.05) !important;
}

.csv-upload-content-section table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
}

.csv-upload-content-section table.table-description td,
.csv-upload-content-section .table-description td {
  color: rgba(255, 255, 255, 0.7) !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
}

.csv-upload-content-section table select,
.csv-upload-content-section .personalization-select {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
}

.csv-upload-content-section table select option {
  background-color: #1a1a1a !important;
  color: #ffffff !important;
}

/* Override global table styles for CSV upload section */
.csv-upload-content-section .table-container {
  background-color: rgba(255, 255, 255, 0.05) !important;
  box-shadow: none !important;
  border-radius: 8px !important;
}

.csv-upload-content-section .table-container table {
  background-color: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

.csv-upload-content-section .table-container thead {
  background-color: rgba(255, 255, 255, 0.1) !important;
}

.csv-upload-content-section .table-container thead th {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.csv-upload-content-section .table-container tbody {
  background-color: rgba(255, 255, 255, 0.05) !important;
}

.csv-upload-content-section .table-container tbody td {
  background-color: rgba(255, 255, 255, 0.05) !important;
  color: rgba(255, 255, 255, 0.9) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.csv-upload-content-section .table-container tbody tr {
  background-color: rgba(255, 255, 255, 0.05) !important;
}

.csv-upload-content-section .table-container tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
}

.csv-upload-content-section .table-container thead tr:nth-child(2) td {
  background-color: rgba(255, 255, 255, 0.05) !important;
  color: rgba(255, 255, 255, 0.7) !important;
}

.csv-upload-content-section .table-container table select {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
}

.csv-upload-content-section .table-container table select option {
  background-color: #1a1a1a !important;
  color: #ffffff !important;
}

.csv-upload-content-section .table-container table select:focus {
  background-color: rgba(255, 255, 255, 0.15) !important;
  border-color: #4ea5f2 !important;
  box-shadow: 0 0 0 0.2rem rgba(78, 165, 242, 0.3) !important;
}

.csv-upload-content-section .table-container .checkmark {
  color: #4ea5f2 !important;
}

.metadata-section {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  width: 100%;
  box-sizing: border-box;
}

.table-container.show,
.sample-boxes-container.show,
#saveBtn.show,
#resetBtn.show,
#csvFilename.show,
.metadata-section.show {
  display: block;
}

#saveBtn.show,
#resetBtn.show {
  display: inline-block;
}

/* CSV Upload Page Button styling fixes */
.container .btn,
#optimizationWindow .btn,
.metadata-section .btn {
  display: inline-flex !important;
  padding: 10px 18px !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  text-align: center !important;
  text-decoration: none !important;
  border: 1px solid transparent !important;
  border-radius: 4px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  line-height: 1.5 !important;
  white-space: nowrap !important;
  vertical-align: middle !important;
  user-select: none !important;
  margin: 0 !important;
  box-sizing: border-box !important;
  justify-content: center !important;
  align-items: center !important;
}

.container .btn-primary,
#optimizationWindow .btn-primary,
.metadata-section .btn-primary {
  background-color: #4ea5f2 !important;
  border-color: #4ea5f2 !important;
  color: #fff !important;
}

.container .btn-primary:hover,
#optimizationWindow .btn-primary:hover,
.metadata-section .btn-primary:hover {
  background-color: #3a8bd9 !important;
  border-color: #3a8bd9 !important;
  color: #fff !important;
}

.container .btn-success,
#optimizationWindow .btn-success,
.metadata-section .btn-success {
  background-color: #28a745 !important;
  border-color: #28a745 !important;
  color: #fff !important;
}

.container .btn-success:hover:not(:disabled),
#optimizationWindow .btn-success:hover:not(:disabled),
.metadata-section .btn-success:hover:not(:disabled) {
  background-color: #218838 !important;
  border-color: #1e7e34 !important;
  color: #fff !important;
}

.container .btn-success:disabled,
#optimizationWindow .btn-success:disabled,
.metadata-section .btn-success:disabled {
  background-color: #6c757d !important;
  border-color: #6c757d !important;
  color: #fff !important;
  cursor: not-allowed !important;
  opacity: 0.65 !important;
}

.container .btn-secondary,
#optimizationWindow .btn-secondary,
.metadata-section .btn-secondary {
  background-color: #6c757d !important;
  border-color: #6c757d !important;
  color: #fff !important;
}

.container .btn-secondary:hover,
#optimizationWindow .btn-secondary:hover,
.metadata-section .btn-secondary:hover {
  background-color: #5a6268 !important;
  border-color: #545b62 !important;
  color: #fff !important;
}

.container .btn-info,
#optimizationWindow .btn-info,
.metadata-section .btn-info {
  background-color: #17a2b8 !important;
  border-color: #17a2b8 !important;
  color: #fff !important;
}

.container .btn-info:hover,
#optimizationWindow .btn-info:hover,
.metadata-section .btn-info:hover {
  background-color: #138496 !important;
  border-color: #117a8b !important;
  color: #fff !important;
}

.container .button-group,
#optimizationWindow .button-group,
.metadata-section .button-group {
  display: flex !important;
  gap: 10px !important;
  align-items: center !important;
  justify-content: flex-start !important;
}

.container .button-group .btn,
#optimizationWindow .button-group .btn,
.metadata-section .button-group .btn {
  margin: 0 !important;
  flex-shrink: 0 !important;
}

/* Form Headline Styling */
  .form-headline {
    margin-bottom: 1.5rem;
  }
  
  h5 {
    margin-bottom: 1.5rem;
    padding: 0;
  }

  .form-headline .material-symbols-outlined {
    font-size: 20px;
    cursor: pointer;
    transition: transform 0.3s ease;
  }

  .form-headline .material-symbols-outlined:hover {
    transform: scale(1.1);
  }

/* Main Content Area */
  #optimizationWindow {
    padding: 0;
    width: 100%;
    box-sizing: border-box;
  }

/* Button Group */
  .button-group {
    display: inline-flex;
    gap: 10px;
    align-items: center;
  }

  .button-group .btn {
    padding: 10px 18px;
    font-size: 0.9rem;
  }

/* Centered Container */
  .centered {
    display: flex !important;
    justify-content: flex-start !important;
    margin-bottom: 1.5rem !important;
    width: 100% !important;
    box-sizing: border-box;
  }

/* Data Sample Boxes */
  .sample-boxes-header {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0;
  }

  .sample-boxes-container {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 1.5rem;
    padding: 0;
  }

  .sample-box {
    padding: 5px 8px;
    background-color: rgba(255, 255, 255, 0.1);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 90px;
  }

  /* Required box styling (email) */
  .required-box {
    background-color: rgba(220, 53, 69, 0.3) !important;
    border-color: #dc3545 !important;
    color: #ff6b6b !important;
    font-weight: 600;
  }

  /* Suggested box styling (all other fields) */
  .suggested-box {
    background-color: rgba(255, 193, 7, 0.2) !important;
    border-color: #ffc107 !important;
    color: #ffd93d !important;
    font-weight: 500;
  }

  /* Matched state for required boxes */
  .required-box.matched {
    background-color: rgba(76, 175, 80, 0.4) !important;
    border-color: #4caf50 !important;
    color: #81c784 !important;
  }

  /* Matched state for suggested boxes */
  .suggested-box.matched {
    background-color: rgba(76, 175, 80, 0.4) !important;
    border-color: #4caf50 !important;
    color: #81c784 !important;
  }

  .matched {
    background-color: rgba(76, 175, 80, 0.4) !important;
    border-color: #4caf50 !important;
    color: #81c784 !important;
    font-weight: 500;
  }

/* Personalization Select */
  .csv-upload-content-section .legend-container span {
    color: rgba(255, 255, 255, 0.8) !important;
  }

  .personalization-select {
    width: 100%;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.1);
    font-size: 1rem;
    color: #ffffff;
    cursor: pointer;
  }

  .personalization-select:focus {
    outline: none;
    border-color: #4ea5f2;
    box-shadow: 0 0 0 2px rgba(78, 165, 242, 0.3);
    background-color: rgba(255, 255, 255, 0.15);
  }

  .personalization-select:hover {
    border-color: #4ea5f2;
    background-color: rgba(255, 255, 255, 0.15);
  }

  .personalization-select option {
    background-color: #1a1a1a;
    color: #ffffff;
  }

/* Modal Popup Styles */
  .popup-container {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
  }

  .popup-content {
    background: #fff;
    padding: 24px;
    border-radius: 8px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    animation: fadeIn 0.2s ease-in-out;
  }

  .popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
  }

  .popup-content h2 {
    font-size: 1.5rem;
    margin: 0;
    color: #212529;
    font-weight: 600;
  }

  .popup-close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: #6c757d;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .popup-close-btn:hover {
    background-color: #f8f9fa;
    color: #495057;
  }

  .popup-content p {
    font-size: 1rem;
    color: #6c757d;
    margin-bottom: 24px;
  }

  .popup-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
  }

  .popup-btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 120px;
  }

  .close-btn {
    background-color: transparent;
    color: #4ea5f2;
    border: 1px solid #4ea5f2;
  }

  .close-btn:hover {
    background-color: #f8f9fa;
  }

  .action-btn {
    background-color: #4ea5f2;
    color: white;
    border: none;
  }

  .action-btn:hover {
    background-color: #3a8bd9;
    transform: translateY(-1px);
  }

  .popup-btn.full-width {
    width: 100%;
    margin: 0;
  }

/* Animations */
  @keyframes fadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
  }

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */

   /* ========== Medium screens (≤1365px) ========== */
@media (max-width: 1365px) {
    /* Container adjustments */
    .container {
        padding: 0;
    }
    
    /* Header/title adjustments */
    h5 {
        font-size: 1.2rem;
        margin-bottom: 0.9em;
        line-height: 1.4;
    }
    
    /* Button scaling - all button variants */
    /* REMOVED: Conflicting button styles that override global-buttons.css */
    
    /* Button group adjustments */
    .button-group {
        gap: 10px;
    }
    
    .button-group .btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
    
    /* Centered container adjustments */
    .centered {
        margin-bottom: 1.5rem;
    }
    
    /* Sample boxes container */
    .sample-boxes-container {
        gap: 9px;
        margin-bottom: 1.5rem;
    }
    
    .sample-box {
        font-size: 0.7rem;
        padding: 4px 6px;
        min-width: 80px;
    }
    
    /* Table adjustments */
    .table-container table {
        font-size: 0.9rem;
    }
    
    .table-container th,
    .table-container td {
        padding: 9px 7px;
        font-size: 0.9rem;
    }
    
    /* Table header scaling */
    .table-container thead th {
        font-size: 0.7rem;
        font-weight: 600;
        line-height: 1.2;
    }
    
    /* Table body scaling */
    .table-container tbody td {
        font-size: 0.6rem;
    }
    
    /* Table content scaling */
    .table-container td br {
        line-height: 1.2;
    }
    
    /* Personalization select adjustments */
    .personalization-select {
        font-size: 0.9rem;
        padding: 7px 14px;
    }
    
    /* Table description row */
    .table-description td {
        font-size: 0.78rem;
        padding: 7px 5px;
        line-height: 1.3;
    }
    
    /* Save button adjustments */
    #saveBtn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
    
    /* Material icons adjustments */
    .material-symbols-outlined {
        font-size: 19px;
    }
    
    /* Popup adjustments */
    .popup-content {
        max-width: 85%;
        padding: 22px;
    }
    
    .popup-content h2 {
        font-size: 1.4rem;
    }
    
    .popup-content p {
        font-size: 0.95rem;
    }
    
    .popup-btn {
        padding: 11px 18px;
        font-size: 0.9rem;
    }
    
    /* General font scaling */
    body {
        font-size: 0.95rem;
    }
    
    /* Form elements font scaling */
    input, select, textarea {
        font-size: 0.9rem;
    }
    
    /* Table text scaling */
    table {
        font-size: 0.9rem;
    }
    
    /* Link scaling */
    a {
        font-size: 0.9rem;
    }
}

/* ========== Tablet (≤900px) ========== */
@media (max-width: 900px) {
    /* Container adjustments */
}

/* ========== Tablet (≤576px) ========== */
@media (max-width: 576px) {
  

}

/* Extra Large Screens (xxl) */
/* @media (max-width: 1400px) {
    .container {
        padding: 0 30px;
    }
} */

/* Large Screens (xl) */
/* @media (max-width: 1200px) {
    .container {
        padding: 0 25px;
    }
    
    .sample-box {
        min-width: 110px;
    }
} */

/* Medium-Large Screens (lg) */
/* @media (max-width: 992px) {
    .container {
        padding: 0 20px;
    }
    
    .sample-box {
        min-width: 100px;
    }
} */


/* Mobile (sm) */
  /* @media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .sample-box {
      font-size: 0.75rem;
      padding: 4px 6px;
      min-width: 90px;
    }
    
    .popup-content {
        max-width: 90%;
    }
} */

/* Small Mobile Devices (xs) */
/* @media (max-width: 375px) {
    .container {
        padding: 0 10px;
    }
    
    .form-headline {
        padding: 15px 20px;
    }
    
    .sample-box {
        min-width: 80px;
        font-size: 0.7rem;
    }
  } */
    
    .form-headline {
        padding: 15px 20px;
    }
    
    .sample-box {
        min-width: 80px;
        font-size: 0.7rem;
    }
  } */