.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--ztc-bg-bg-4) 0%, var(--ztc-bg-bg-3) 100%);
    position: relative;
    overflow: hidden;
}



.login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(1, 113, 93, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(1, 113, 93, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(1, 113, 93, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

/* Login Container */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.login-back-btn {
    margin-bottom: 1.5rem;
    text-align: left;
}

.login-back-btn .back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ztc-text-text-5);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    font-family: var(--ztc-family-font1);
}

.login-back-btn .back-link:hover {
    color: var(--ztc-text-text-6);
    transform: translateX(-3px);
}

.login-back-btn .back-link i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.login-back-btn .back-link:hover i {
    transform: translateX(-2px);
}

.login-card {
    background: var(--ztc-bg-bg-1);
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    padding: 3rem;
    width: 100%;
    max-width: 450px;
    position: relative;
    border: 1px solid var(--ztc-border-border-1);
}

/* Logo Section */
.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 1.5rem;
}

.login-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--ztc-text-text-3);
    margin-bottom: 0.5rem;
    text-align: center;
    font-family: var(--ztc-family-font2);
}

.login-subtitle {
    font-size: 0.875rem;
    color: var(--ztc-text-text-5);
    text-align: center;
    margin-bottom: 2rem;
    font-family: var(--ztc-family-font1);
}

/* Form Styles */
.login-form {
    margin-bottom: 2rem;
}

.registration-form {
    margin-bottom: 1.5rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-row .form-group.full-width {
    flex: 1 1 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ztc-text-text-3);
    margin-bottom: 0.5rem;
    font-family: var(--ztc-family-font1);
}

.form-label.required-label::after {
    content: ' *';
    color: #dc3545;
    font-weight: 700;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--ztc-border-border-1);
    border-radius: 8px;
    font-size: 0.875rem;
    background-color: var(--ztc-bg-bg-4);
    transition: all 0.2s ease;
    font-family: var(--ztc-family-font1);
}

.form-control:focus {
    outline: none;
    border-color: var(--ztc-text-text-6);
    background-color: var(--ztc-bg-bg-1);
    box-shadow: 0 0 0 3px rgba(1, 113, 93, 0.1);
}

.password-input-wrapper {
    position: relative;
}

.password-input-wrapper .form-control {
    padding-right: 3rem;
}

.toggle-password {
    position: absolute;
    top: 50%;
    right: 0.75rem;
    transform: translateY(-50%);
    padding: 0.25rem;
    border: 0;
    background: transparent;
    color: var(--ztc-text-text-5);
    cursor: pointer;
}

.toggle-password:hover,
.toggle-password:focus {
    color: var(--ztc-text-text-6);
}

.toggle-password:focus {
    outline: 2px solid rgba(1, 113, 93, 0.25);
    outline-offset: 2px;
}

.form-control::placeholder {
    color: var(--ztc-text-text-5);
}

.form-control.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.error-message {
    display: none;
    color: #dc3545;
    font-size: 12px;
    margin-top: 0.25rem;
    font-family: var(--ztc-family-font1);
    font-weight: 500;
}

/* Password Options */
.password-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.remember-password {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.remember-password input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--ztc-text-text-6);
}

.remember-password label {
    font-size: 0.875rem;
    color: var(--ztc-text-text-3);
    cursor: pointer;
    font-family: var(--ztc-family-font1);
}

.forgot-password {
    font-size: 0.875rem;
    color: var(--ztc-text-text-6);
    text-decoration: none;
    font-weight: 500;
    font-family: var(--ztc-family-font1);
}

.forgot-password:hover {
    text-decoration: underline;
    color: var(--ztc-text-text-3);
}

.signin-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--ztc-text-text-6);
    color: var(--ztc-text-text-1);
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 2rem;
    font-family: var(--ztc-family-font1);
}

.signin-btn:hover {
    background: var(--ztc-text-text-3);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(1, 113, 93, 0.3);
}

/* Divider */
.divider {
    position: relative;
    text-align: center;
    margin: 2rem 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--ztc-border-border-1);
}

.divider-text {
    background: var(--ztc-bg-bg-1);
    padding: 0 1rem;
    color: var(--ztc-text-text-5);
    font-size: 0.875rem;
    position: relative;
    z-index: 1;
    font-family: var(--ztc-family-font1);
}

/* Social Login Buttons */
.social-login {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--ztc-border-border-1);
    border-radius: 8px;
    background: var(--ztc-bg-bg-1);
    color: var(--ztc-text-text-6);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    font-family: var(--ztc-family-font1);
}

.social-btn:hover {
    background: var(--ztc-bg-bg-4);
    border-color: var(--ztc-text-text-6);
    color: var(--ztc-text-text-3);
}

.social-btn i {
    font-size: 1rem;
}

.create-account {
    text-align: center;
    font-size: 0.875rem;
    color: var(--ztc-text-text-5);
    font-family: var(--ztc-family-font1);
}

.create-account a {
    color: var(--ztc-text-text-6);
    text-decoration: none;
    font-weight: 500;
}

.create-account a:hover {
    text-decoration: underline;
    color: var(--ztc-text-text-3);
}


@media (max-width: 640px) {
    .login-card {
        padding: 2rem;
        margin: 1rem;
    }
    
    .social-login {
        grid-template-columns: 1fr;
    }
    
    .password-options {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .form-row .form-group {
        margin-bottom: 1.5rem;
    }

    .form-row .form-group:last-child {
        margin-bottom: 0;
    }
}

.login-card {
    animation: slideUp 0.5s ease-out;
}

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