/* Digital Signatures Simulation Styling - MAC Style */

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, Arial, sans-serif;
  margin: 20px;
  line-height: 1.6;
  background-color: #f8f9fa;
}

.content {
  max-width: 1200px;
  margin: 0 auto;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1,
h2,
h3 {
  color: #333;
  border-bottom: 2px solid #007bff;
  padding-bottom: 5px;
  margin-top: 30px;
}

h4 {
  color: #495057;
  margin-bottom: 10px;
}

p {
  margin-bottom: 15px;
}

/* Table styling for better form organization */
table {
  border-collapse: collapse;
  margin: 10px 0;
  width: 100%;
}

td {
  padding: 8px;
  vertical-align: top;
}

td:first-child {
  font-weight: bold;
  min-width: 150px;
}

/* Input and textarea styling */
input[type="text"],
textarea {
  border: 1px solid #ddd;
  padding: 8px;
  border-radius: 4px;
  font-family: monospace;
  width: 100%;
  box-sizing: border-box;
}

input[type="text"]:focus,
textarea:focus {
  border-color: #007bff;
  outline: none;
  box-shadow: 0 0 5px rgba(0, 123, 255, 0.3);
}

/* Button styling - MAC theme */
input[type="button"] {
  color: white;
  padding: 10px 15px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s ease;
  margin: 2px;
}

/* Generate buttons - Green */
.generate-button {
  background: #28a745;
}

.generate-button:hover {
  background: #218838;
}

/* Calculate/Process buttons - Blue */
.calculate-button {
  background: #007bff;
}

.calculate-button:hover {
  background: #0056b3;
}

/* Action buttons - Orange */
.action-button {
  background: #fd7e14;
}

.action-button:hover {
  background: #e55a00;
}

/* Default button style */
input[type="button"]:not([class]) {
  background-color: #007bff;
}

input[type="button"]:not([class]):hover {
  background-color: #0056b3;
}

/* Section styling */
.step-section {
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  border-left: 4px solid #007bff;
}

/* Step 1 - Light Blue */
.step1-section {
  background: #e3f2fd;
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  border-left: 4px solid #2196f3;
}

/* Step 2 - Light Orange */
.step2-section {
  background: #fff3e0;
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  border-left: 4px solid #ff9800;
}

/* Step 3 - Light Green (Results) */
.result-section {
  background: #e8f5e8;
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  border-left: 4px solid #28a745;
}

/* Step 4 - Light Purple */
.step4-section {
  background: #f3e5f5;
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  border-left: 4px solid #9c27b0;
}

/* Status and result styling */
.status-success {
  background: #d4edda;
  color: #155724;
  padding: 10px;
  border-radius: 4px;
  border: 1px solid #c3e6cb;
}

.status-error {
  background: #f8d7da;
  color: #721c24;
  padding: 10px;
  border-radius: 4px;
  border: 1px solid #f5c6cb;
}

/* Key button container styling */
.key-buttons-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

/* Mobile responsive design */
@media (max-width: 768px) {
  .content {
    margin: 10px;
    padding: 15px;
  }

  table {
    font-size: 14px;
  }

  td:first-child {
    min-width: 120px;
    font-size: 13px;
  }

  input[type="text"],
  textarea {
    font-size: 14px;
  }

  input[type="button"] {
    padding: 8px 12px;
    font-size: 14px;
    margin: 2px;
  }

  .key-buttons-container {
    flex-direction: column;
  }

  .key-buttons-container input[type="button"] {
    width: 100%;
    margin: 5px 0;
  }

  h3 {
    font-size: 18px;
  }

  .step1-section,
  .step2-section,
  .step4-section,
  .result-section {
    padding: 12px;
  }
}

@media (max-width: 480px) {
  body {
    margin: 10px;
  }

  .content {
    padding: 10px;
  }

  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  td {
    display: block;
    width: 100%;
    padding: 5px;
  }

  td:first-child {
    font-weight: bold;
    background: #f8f9fa;
    min-width: auto;
  }

  input[type="text"],
  textarea {
    width: 100%;
    margin: 5px 0;
  }
}

textarea {
  resize: vertical;
  min-height: 80px;
}

input[readonly],
textarea[readonly] {
  background-color: #f5f5f5;
  color: #666;
}

strong {
  color: #2c3e50;
}

em {
  color: #e74c3c;
  font-style: normal;
  font-weight: bold;
}

hr {
  border: none;
  border-top: 2px solid #eee;
  margin: 30px 0;
}

.step-section {
  margin: 25px 0;
  padding: 15px;
  background-color: #f8f9fa;
  border-left: 4px solid #4caf50;
  border-radius: 0 4px 4px 0;
}

/* Alert warning styling */
.alert-warning {
  text-align: center;
  font-weight: bold;
  text-decoration: underline;
  margin: 18px auto 18px auto;
  color: #b26a00;
  background: #fffbe6;
  border: 1px solid #ffe58f;
  border-radius: 8px;
  padding: 12px 18px;
  max-width: 600px;
}

/* Responsive design - Mobile First with JavaScript override support */
@media screen and (max-width: 768px) {
  .content {
    margin: 10px !important;
    padding: 15px !important;
  }

  /* Base mobile styling - JavaScript will override inline attributes */
  body {
    font-size: 18px !important;
    margin: 5px !important;
  }

  /* Better spacing for mobile */
  p {
    margin-bottom: 25px !important;
  }

  /* Adjust form spacing */
  form p {
    margin-bottom: 20px !important;
  }

  /* Ensure proper spacing */
  strong {
    font-size: 20px !important;
    display: block !important;
    margin-bottom: 10px !important;
  }

  /* Better line spacing */
  br {
    line-height: 1.5 !important;
  }

  /* Horizontal rule styling */
  hr {
    margin: 30px 0 !important;
    border: 1px solid #ddd !important;
  }

  /* Mobile-only styling to override inline attributes */
  input[type="text"],
  textarea {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 120px !important;
    height: auto !important;
    font-size: 24px !important;
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: 500 !important;
    padding: 15px !important;
    border: 2px solid #ddd !important;
    border-radius: 6px !important;
    margin: 10px 0 !important;
    display: block !important;
    box-sizing: border-box !important;
    resize: vertical !important;
  }

  /* Ensure ALL textareas are consistent but keep proper height */
  textarea[cols],
  textarea[rows],
  textarea {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 120px !important;
    height: auto !important;
    resize: vertical !important;
    font-size: 24px !important;
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: 500 !important;
    padding: 15px !important;
    border: 2px solid #ddd !important;
    border-radius: 6px !important;
    margin: 10px 0 !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  /* Ensure ALL input text fields match textareas - 120px min-height */
  input[type="text"][size],
  input[type="text"] {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 120px !important;
    height: auto !important;
    font-size: 24px !important;
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: 500 !important;
    padding: 15px !important;
    border: 2px solid #ddd !important;
    border-radius: 6px !important;
    margin: 10px 0 !important;
    display: block !important;
    box-sizing: border-box !important;
    resize: vertical !important;
  }

  /* Better button proportions - taller but not full width */
  input[type="button"] {
    width: 80% !important;
    max-width: 300px !important;
    min-height: 60px !important;
    height: 60px !important;
    font-size: 20px !important;
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: 600 !important;
    padding: 18px 15px !important;
    border-radius: 8px !important;
    display: block !important;
    box-sizing: border-box !important;
    background-color: #007cba !important;
    color: white !important;
    border: none !important;
    cursor: pointer !important;
    margin: 15px auto !important;
  }
}

/* Extra small screens (phones in portrait) - consistent with main mobile styles */
@media screen and (max-width: 480px) {
  body {
    margin: 5px !important;
    font-size: 18px !important;
  }

  .content {
    margin: 0 !important;
    padding: 10px !important;
  }

  /* Better spacing for very small screens */
  hr {
    margin: 25px 0 !important;
  }

  strong {
    font-size: 20px !important;
  }

  /* Ensure proper spacing between sections */
  p {
    margin-bottom: 20px !important;
  }

  /* Ensure input fields and textareas maintain large font on very small screens */
  input[type="text"],
  textarea {
    font-size: 24px !important;
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: 500 !important;
  }

  /* Make sure buttons are appropriately sized for very small screens */
  input[type="button"] {
    width: 90% !important;
    max-width: 280px !important;
    min-height: 65px !important;
    height: 65px !important;
    font-size: 20px !important;
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: 600 !important;
    margin: 15px auto !important;
  }
}