:root {
  --color-bg-dark: #000206;
  --color-bg-medium: #010c14;
  --color-card-bg: #0c1c2c;
  --color-text-primary: #00ff66;
  --color-text-secondary: #00c0ff;
  --color-text-dim: #5c7c9c;
  --color-border: #0088cc;
  --color-focus-glow: rgba(0, 192, 255, 0.5);
  --color-button-bg: #007bff;
  --color-button-hover: #0056b3;
  --color-delete-button: #dc3545;
  --color-delete-button-hover: #c82333;
  --color-warning-bg: #ffc107;
  --color-warning-text: #343a40;
  --color-success-bg: #28a745;
  --color-success-text: #000;
  --color-error-bg: #f53d52;
  --color-error-text: #fff;
  --color-info-bg: #17a2b8;
  --color-info-text: #fff;

  --color-action-button-main: var(--color-success-bg);
  --color-action-button-text: var(--color-bg-dark);
  --color-action-button-border: var(--color-text-primary);
  --color-action-button-shadow: rgba(40, 167, 69, 0.5);
  --color-action-button-hover-bg: #218838;
}

body {
  font-family: "Roboto Mono", monospace;
  margin: 0;
  padding: 20px;
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

.container {
  background-color: var(--color-card-bg);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 255, 102, 0.2), 0 0 40px rgba(0, 192, 255, 0.1);
  width: 90%;
  max-width: 1400px;
  margin: 30px auto;
  box-sizing: border-box;
  border: 1px solid var(--color-border);
  animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header {
  text-align: center;
  margin-bottom: 50px;
}

.logo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.logo-svg {
  width: 100px;
  height: 100px;
  animation: glow-pulse 3s infinite alternate ease-in-out;
}

@keyframes glow-pulse {
  from {
    filter: drop-shadow(0 0 5px var(--color-text-primary))
      drop-shadow(0 0 10px var(--color-text-secondary));
  }
  to {
    filter: drop-shadow(0 0 8px var(--color-text-primary))
      drop-shadow(0 0 20px var(--color-text-secondary));
  }
}

.title {
  color: var(--color-text-secondary);
  font-size: 3.5em;
  font-weight: 700;
  text-shadow: 0 0 10px var(--color-text-secondary),
    0 0 20px rgba(0, 192, 255, 0.4);
  margin-bottom: 15px;
  letter-spacing: 3px;
}

.subtitle {
  color: var(--color-text-dim);
  font-size: 1.3em;
}

.warning-box {
  background-color: var(--color-warning-bg);
  color: var(--color-warning-text);
  padding: 20px 25px;
  border-radius: 8px;
  margin-bottom: 40px;
  font-weight: 500;
  font-size: 1em;
  border: 1px solid darken(var(--color-warning-bg), 10%);
}

.warning-box strong {
  color: var(--color-delete-button);
}

.form-section {
  margin-bottom: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.form-group:nth-child(1),
.form-group:nth-child(2) {
  grid-column: 1 / -1;
}

.form-group {
  margin-bottom: 0;
}

label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--color-text-dim);
  font-size: 1.1em;
}

input[type="text"],
textarea,
select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background-color: var(--color-bg-medium);
  color: var(--color-text-primary);
  font-size: 1.1em;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
  font-family: "Roboto Mono", monospace;
}

input[type="text"]::placeholder,
textarea::placeholder {
  color: rgba(0, 255, 102, 0.3);
}

input[type="text"]:focus,
textarea:focus,
select:focus {
  border-color: var(--color-text-secondary);
  box-shadow: 0 0 0 3px var(--color-focus-glow);
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.4;
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2300ff66%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13%205.4L146.2%20202.7%2018.8%2074.8a17.6%2017.6%200%200%200-25.3%2023.2l132.4%20132.4c7.8%207.8%2020.5%207.8%2028.3%200L287%2092.7c6-6%206-15.8%200-21.8%202.4-2.4-5.4-5.4-1.3-1.3z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 16px auto;
}

.help-text {
  font-size: 0.9em;
  color: var(--color-text-dim);
  margin-top: 8px;
  padding-left: 5px;
}

.radio-group {
  display: flex;
  gap: 25px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.radio-group input[type="radio"] {
  display: none;
}

.radio-group label {
  background-color: var(--color-bg-medium);
  color: var(--color-text-dim);
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
  border: 1px solid var(--color-border);
  font-weight: normal;
  font-size: 1em;
}

.radio-group input[type="radio"]:checked + label {
  background-color: var(--color-text-secondary);
  color: var(--color-bg-dark);
  border-color: var(--color-text-secondary);
  box-shadow: 0 0 10px var(--color-focus-glow);
}

.action-button {
  background-color: var(--color-action-button-main);
  color: var(--color-action-button-text);
  padding: 18px 30px;
  border: 2px solid var(--color-action-button-border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.4em;
  font-weight: 700;
  width: 40%;
  box-shadow: 0 4px 15px var(--color-action-button-shadow);
  transition: background-color 0.3s ease, box-shadow 0.3s ease,
    transform 0.2s ease, border-color 0.3s ease, color 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 20px;
  text-shadow: none;
  outline: none;
}

.action-button:hover {
  background-color: var(--color-action-button-hover-bg);
  box-shadow: 0 6px 20px var(--color-action-button-shadow);
  transform: translateY(-3px);
  border-color: var(--color-action-button-border);
  color: white;
}

.action-button:active {
  background-color: var(--color-action-button-main);
  transform: translateY(0);
  box-shadow: 0 2px 10px var(--color-action-button-shadow);
  border-color: var(--color-action-button-border);
  color: var(--color-action-button-text);
}

.action-button:disabled {
  background-color: #34495e;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
  color: var(--color-text-dim);
  border-color: #34495e;
  text-shadow: none;
}

.action-button:focus-visible {
  outline: 2px solid var(--color-text-secondary);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(0, 192, 255, 0.4);
}

.centré {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.message-box {
  margin-top: 30px;
  padding: 20px;
  border-radius: 8px;
  display: none;
  font-weight: 600;
  text-align: center;
  font-size: 1em;
  border: 1px solid transparent;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.message-box.success {
  background-color: var(--color-success-bg);
  color: var(--color-success-text);
  border-color: darken(var(--color-success-bg), 10%);
}
.message-box.error {
  background-color: var(--color-error-bg);
  color: var(--color-error-text);
  border-color: darken(var(--color-error-bg), 10%);
}
.message-box.info {
  background-color: var(--color-info-bg);
  color: var(--color-info-text);
  border-color: darken(var(--color-info-bg), 10%);
}

@media (max-width: 1024px) {
  .container {
    width: 95%;
    padding: 30px;
  }
  .title {
    font-size: 2.5em;
  }
  .subtitle {
    font-size: 1.1em;
  }
  .warning-box {
    padding: 15px 20px;
    font-size: 0.95em;
  }
  .form-section {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .action-button {
    font-size: 1.2em;
    padding: 15px 25px;
  }
  .logo-svg {
    width: 80px;
    height: 80px;
  }
}

@media (max-width: 768px) {
  body {
    padding: 10px;
    align-items: flex-start;
  }
  .container {
    padding: 20px;
    border-radius: 8px;
    max-width: 100%;
    margin-top: 15px;
    margin-bottom: 15px;
  }
  .title {
    font-size: 2em;
    letter-spacing: 1px;
  }
  .subtitle {
    font-size: 0.95em;
  }
  label {
    font-size: 1em;
  }
  input[type="text"],
  textarea,
  select {
    padding: 10px 12px;
    font-size: 0.95em;
  }
  .action-button {
    font-size: 1.1em;
    padding: 12px 20px;
  }
  .radio-group {
    flex-direction: column;
    gap: 10px;
  }
  .message-box {
    font-size: 0.9em;
    padding: 12px;
  }
  .logo-svg {
    width: 70px;
    height: 70px;
  }
}