/* Main Styles */
:root {
    --primary-color: #6a11cb;
    --secondary-color: #2575fc;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --gray-color: #6c757d;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 20px 0;
}

.auth-container {
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.auth-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(50, 50, 93, 0.1), 0 5px 15px rgba(0, 0, 0, 0.07);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.auth-card:hover {
    transform: translateY(-5px);
}

.logo-container {
    text-align: center;
    padding: 40px 30px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.logo {
    height: 60px;
    width: auto;
    margin-bottom: 15px;
}

.brand-text {
    color: white;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.brand-subtext {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 400;
}

.form-container {
    padding: 40px;
}

.form-title {
    color: var(--dark-color);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 5px;
}

.form-subtitle {
    color: var(--gray-color);
    font-size: 14px;
    margin-bottom: 30px;
}

/* Form Styles */
.form-group {
    margin-bottom: 0.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0;
    font-size: 14px;
}

.form-control {
    padding: 12px 15px;
    border: 2px solid #e1e5eb;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(106, 17, 203, 0.25);
}

.input-group {
    position: relative;
    margin-top: 1.5rem;
}

    .input-group .form-control {
        border-radius: 10px !important;
    }

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-color);
    cursor: pointer;
    z-index: 10;
}

.password-toggle:hover {
    color: var(--primary-color);
}

/* Button Styles */
.btn-auth {
    padding: 12px 30px;
    font-weight: 600;
    border-radius: 10px;
    border: none;
    transition: all 0.3s;
    width: 100%;
    font-size: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 14px rgba(50, 50, 93, 0.1), 0 3px 6px rgba(0, 0, 0, 0.08);
}

/* Link Styles */
.auth-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.auth-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Message Styles */
.alert {
    border-radius: 10px;
    border: none;
    padding: 15px;
    margin-bottom: 20px;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

/* Footer */
.auth-footer {
    text-align: center;
    padding: 20px;
    color: var(--gray-color);
    font-size: 14px;
    border-top: 1px solid #e1e5eb;
    margin-top: 30px;
}

/* Terms and Conditions */
.terms-container {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
    margin-top: 20px;
    max-height: 150px;
    overflow-y: auto;
}

.terms-text {
    font-size: 12px;
    color: var(--gray-color);
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 576px) {
    .form-container {
        padding: 30px 20px;
    }
    
    .logo-container {
        padding: 30px 20px 15px;
    }
    
    .brand-text {
        font-size: 24px;
    }
}

/* Password Strength Indicator */
.password-strength {
    height: 5px;
    margin-top: 5px;
    border-radius: 5px;
    background-color: #e9ecef;
    overflow: hidden;
}

.strength-bar {
    height: 100%;
    width: 0%;
    transition: width 0.3s, background-color 0.3s;
}

.strength-weak {
    background-color: var(--danger-color);
    width: 33%;
}

.strength-medium {
    background-color: var(--warning-color);
    width: 66%;
}

.strength-strong {
    background-color: var(--success-color);
    width: 100%;
}

.strength-text {
    font-size: 12px;
    margin-top: 5px;
    text-align: right;
}