/* ========================================
   SIGN UP PAGE - PROFESSIONAL DESIGN
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #e8f8f1 0%, #f8fffe 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 15px 0;
    border-bottom: 1px solid #e8f8f1;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    z-index: 100;
}

.breadcrumb-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.breadcrumb-nav a {
    color: #007b5d;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.breadcrumb-nav a:hover {
    color: #00a878;
}

.breadcrumb-nav span {
    color: #666;
    font-size: 14px;
}

.breadcrumb-nav span:last-child {
    color: #999;
    font-weight: 500;
}

/* Main Container */
.container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 50px rgba(0, 123, 93, 0.1);
    padding: 50px;
    max-width: 550px;
    width: 100%;
    margin-top: 80px;
}

/* Back Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #007b5d !important;
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 25px;
    text-decoration: none !important;
    transition: all 0.3s;
}

.back-link:hover {
    color: #00a878 !important;
    transform: translateX(-5px);
}

.back-link i {
    font-size: 16px;
    transition: transform 0.3s;
}

.back-link:hover i {
    transform: translateX(-3px);
}

/* Form Box */
.form-box h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
    text-align: center;
}

.form-box > p {
    text-align: center;
    color: #666;
    font-size: 1rem;
    margin-bottom: 30px;
}

/* Alert Messages */
.alert {
    padding: 12px 15px !important;
    border-radius: 10px !important;
    margin-bottom: 15px !important;
    margin-top: -10px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
}

.alert-danger {
    background: linear-gradient(135deg, #ff6b9d 0%, #ff90bb 100%) !important;
    color: white !important;
    border: none !important;
}

/* Role Selection */
.role-label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    font-size: 15px;
}

.radio-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.radio-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 15px;
    border: 2px solid #e8f8f1;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    background: #f8fffe;
    text-align: center;
}

.radio-item:hover {
    border-color: #007b5d;
    background: #f0f9f6;
}

.radio-item input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #007b5d;
}

.radio-item:has(input[type="radio"]:checked) {
    border-color: #007b5d;
    background: #e8f8f1;
    box-shadow: 0 0 0 3px rgba(0, 123, 93, 0.1);
}

.radio-item .icon {
    font-size: 32px;
    transition: transform 0.3s;
}

.radio-item:has(input[type="radio"]:checked) .icon {
    transform: scale(1.2);
}

.radio-item span:last-child {
    font-weight: 600;
    color: #333;
    font-size: 15px;
}

/* Form Inputs */
label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 14px;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e8f8f1;
    border-radius: 10px;
    font-size: 15px;
    color: #333;
    margin-bottom: 20px;
    transition: all 0.3s;
    background: white;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #007b5d;
    box-shadow: 0 0 0 3px rgba(0, 123, 93, 0.1);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder {
    color: #999;
}

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #007b5d 0%, #00a878 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
    margin-bottom: 20px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 123, 93, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
}

/* Footer Text */
.footer-text {
    text-align: center;
    color: #666;
    font-size: 14px;
    padding-top: 20px;
    border-top: 1px solid #e8f8f1;
    margin: 0;
}

.footer-text a {
    color: #007b5d;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.footer-text a:hover {
    color: #00a878;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 30px 25px;
        margin-top: 70px;
    }
    
    .form-box h2 {
        font-size: 1.6rem;
    }
    
    .breadcrumb-container {
        padding: 0 15px;
    }
    
    .radio-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 25px 20px;
    }
    
    .form-box h2 {
        font-size: 1.4rem;
    }
    
    .radio-item {
        padding: 15px 12px;
    }
    
    .radio-item .icon {
        font-size: 28px;
    }
}