/* AES Simulation Styles - Based on Message Authentication Codes Design */

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, Arial, sans-serif;
  margin: 20px;
  line-height: 1.6;
  background-color: #f8f9fa;
  font-size: 14px;
}

.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);
}

/* 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;
}

h3 {
  color: #333;
  border-bottom: 2px solid #007bff;
  padding-bottom: 5px;
  margin-top: 30px;
  font-size: 1.1em;
}

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

h5 {
  color: #6c757d;
  margin-bottom: 8px;
}

table {
  border-collapse: collapse;
  margin: 10px 0;
  width: 100%;
}

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

td:first-child {
  font-weight: bold;
  min-width: 200px;
  width: 20%;
}

td:nth-child(2) {
  width: 60%;
}

td:last-child {
  width: 20%;
  text-align: right;
}

input[type="text"],
input[type="button"],
select,
textarea {
  font-family: inherit;
  border: 1px solid #ccc;
  border-radius: 4px;
  transition: border-color 0.3s ease, color 0.3s ease;
}

input[type="text"],
select,
textarea {
  padding: 8px;
  font-size: 1em;
}

/* Success state styling */
input[type="text"].success,
input[type="text"][style*="border-color: #28a745"] {
  border-color: #28a745 !important;
  box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.2);
}

/* Error state styling */
input[type="text"].error,
input[type="text"][style*="border-color: red"] {
  border-color: #dc3545 !important;
  box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.2);
  animation: shake 0.3s ease-in-out;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}
input[type="button"] {
  background-color: #007bff;
  color: white;
  border: none;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  margin: 2px;
  font-size: 0.9em;
}

input[type="button"]:hover {
  background-color: #0056b3;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Specific button colors */
input[type="button"][style*="background: #28a745"] {
  background: #28a745 !important;
}

input[type="button"][style*="background: #28a745"]:hover {
  background: #1e7e34 !important;
}

input[type="button"][style*="background: #007bff"] {
  background: #007bff !important;
}

input[type="button"][style*="background: #007bff"]:hover {
  background: #0056b3 !important;
}

.result {
  min-height: 20px;
  padding: 5px 0;
  font-weight: bold;
  transition: all 0.3s ease;
}

#notification {
  min-height: 20px;
  border-radius: 5px;
  text-align: center;
  font-weight: bold;
  padding: 10px;
  margin: 10px 0;
  transition: all 0.3s ease;
}

/* Enhanced styling for informational boxes */
div[style*="background: #f0f8ff"] {
  border: 1px solid #4a90e2;
  animation: fadeIn 0.5s ease;
}

div[style*="background: #f8f9fa"] {
  border: 1px solid #dee2e6;
}

div[style*="background: #fff3cd"] {
  border: 1px solid #ffeaa7;
}

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

/* Responsive styles for small screens */
@media (max-width: 600px) {
  body {
    font-size: 13px !important;
    margin: 10px;
  }

  .content {
    padding: 15px;
  }

  h3 {
    font-size: 1em !important;
  }

  .result {
    font-size: 0.85em !important;
    word-break: break-word;
  }

  table {
    font-size: 0.9em;
  }

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

  input[type="text"],
  select,
  textarea {
    width: 100% !important;
    font-size: 1.1em !important;
    box-sizing: border-box !important;
    padding: 12px 8px !important;
    margin-bottom: 10px !important;
    border-radius: 8px !important;
    min-height: 40px !important;
  }

  input[type="button"] {
    width: 100% !important;
    display: block !important;
    margin-bottom: 10px !important;
    font-size: 1em !important;
    padding: 12px 0 !important;
    min-height: 44px !important;
    border-radius: 8px !important;
    margin-top: 5px !important;
  }

  td {
    display: block;
    width: 100% !important;
    padding: 5px 0;
  }

  td:last-child {
    text-align: left;
  }
}