body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #f4f6f9;
  color: #333;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 600px;
  padding: 20px;
}

.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  padding: 30px;
}

.card-header {
  text-align: center;
  margin-bottom: 30px;
}

.card-header h2 {
  margin: 0;
  color: #c00; /* OSC Red */
  font-size: 24px;
}

.card-header p {
  color: #666;
  font-size: 14px;
  margin-top: 5px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 8px;
  font-size: 14px;
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select,
input[type="file"] {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 14px;
  box-sizing: border-box;
}

input:focus, textarea:focus, select:focus {
  border-color: #c00;
  outline: none;
}

/* BUTTONS */
.btn {
  display: block;
  width: 100%;
  padding-top: 12px;
  padding-bottom: 12px;
  background-color: #c00; /* OSC Red */
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background 0.3s;
}

.btn:hover {
  background-color: #a00;
}

.btn-secondary {
  background-color: #666;
  
  margin-top: 15px;
}

.btn-secondary:hover {
  background-color: #444;
}

/* ALERTS */
.alert {
  padding: 15px;
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #f87171;
  border-radius: 6px;
  margin-bottom: 20px;
  font-size: 14px;
}

/* DIVIDER */
.divider {
  text-align: center;
  margin: 20px 0;
  color: #999;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* SCORE DISPLAY */
.score-box {
  text-align: center;
  padding: 20px;
  background-color: #f8f9fa;
  border-radius: 8px;
  margin-bottom: 20px;
}

.score-number {
  font-size: 48px;
  font-weight: 800;
  color: #c00;
  display: block;
}

.pipeline-tag {
  display: inline-block;
  background: #e5e7eb;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  color: #555;
  margin-bottom: 10px;
}