/* Register Page Styles */
.register-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px 0;
}

.register-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px;
}

.register-header {
    text-align: center;
    margin-bottom: 40px;
    color: white;
}

.register-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.register-header p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Form Styles */
.register-form {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Step Indicator */
.step-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
    background: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e9ecef;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.step.active .step-number {
    background: #667eea;
    color: white;
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
}

.step-label {
    font-size: 0.875rem;
    color: #6c757d;
    font-weight: 500;
    text-align: center;
    max-width: 100px;
}

.step.active .step-label {
    color: #667eea;
    font-weight: 600;
}

.step-connector {
    flex: 1;
    height: 2px;
    background: #e9ecef;
    margin: 0 10px;
    position: relative;
    top: -15px;
}

/* Form Step */
.form-step {
    padding: 40px;
}

.form-step h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

/* Entity Type Selection */
.entity-type-selection {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.entity-option {
    position: relative;
    display: flex;
    align-items: center;
    padding: 20px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.entity-option:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.entity-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.entity-option input[type="radio"]:checked ~ .checkmark {
    background: #667eea;
    border-color: #667eea;
}

.entity-option input[type="radio"]:checked ~ .checkmark::after {
    display: block;
}

.entity-option .checkmark {
    position: relative;
    height: 24px;
    width: 24px;
    background-color: white;
    border: 2px solid #cbd5e0;
    border-radius: 50%;
    margin-right: 12px;
    transition: all 0.3s ease;
}

.entity-option .checkmark::after {
    content: "";
    position: absolute;
    display: none;
    left: 7px;
    top: 3px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Form Groups */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-control:read-only {
    background-color: #f8f9fa;
    cursor: not-allowed;
}

.form-text {
    display: block;
    margin-top: 5px;
    font-size: 0.875rem;
    color: #6c757d;
}

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

/* Checkbox Label */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    padding-left: 35px;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-label .checkmark {
    position: absolute;
    left: 0;
    top: 0;
    height: 24px;
    width: 24px;
    background-color: white;
    border: 2px solid #cbd5e0;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.checkbox-label:hover .checkmark {
    border-color: #667eea;
}

.checkbox-label input[type="checkbox"]:checked ~ .checkmark {
    background-color: #667eea;
    border-color: #667eea;
}

.checkbox-label .checkmark::after {
    content: "";
    position: absolute;
    display: none;
    left: 7px;
    top: 3px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label input[type="checkbox"]:checked ~ .checkmark::after {
    display: block;
}

.checkbox-label a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    flex: 1;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #5a67d8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-primary:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: #e2e8f0;
    color: #4a5568;
}

.btn-secondary:hover {
    background: #cbd5e0;
}

/* Alert Styles */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
    text-align: center;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive Design */
@media (max-width: 768px) {
    .register-page {
        padding: 20px 0;
    }

    .register-container {
        padding: 0 15px;
    }

    .register-header h1 {
        font-size: 2rem;
    }

    .step-indicator {
        padding: 20px 15px;
    }

    .step-label {
        font-size: 0.75rem;
        max-width: 70px;
    }

    .step-number {
        width: 35px;
        height: 35px;
        font-size: 0.875rem;
    }

    .step-connector {
        margin: 0 5px;
    }

    .form-step {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .entity-type-selection {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .register-header h1 {
        font-size: 1.75rem;
    }

    .register-header p {
        font-size: 1rem;
    }

    .step-indicator {
        padding: 15px 10px;
    }

    .step-label {
        display: none;
    }

    .step-number {
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
    }

    .form-step {
        padding: 20px 15px;
    }

    .form-step h3 {
        font-size: 1.25rem;
    }

    .entity-option {
        padding: 15px;
    }
}