/* Auth Toggle Buttons */
.auth-toggle {
    display: flex;
    margin-bottom: 2rem;
    background-color: var(--dark-gray);
    border-radius: 8px;
    padding: 4px;
}

.toggle-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: none;
    color: var(--light-gray);
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.toggle-btn.active {
    background-color: var(--dark-green);
    color: white;
    transform: translateY(-1px);
}

.toggle-btn:hover:not(.active) {
    background-color: var(--light-green);
    color: var(--text-dark);
}

/* Auth Forms */
.auth-form {
    display: none;
    animation: fadeIn 0.3s ease;
}

.auth-form.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Groups */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    transition: border-color 0.3s ease;
    background-color: var(--primary-bg);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--dark-green);
    box-shadow: 0 0 0 3px rgba(49, 199, 132, 0.1);
}

.form-group input::placeholder {
    color: var(--light-gray);
    font-style: italic;
}

/* Password Strength */
.password-strength {
    margin-top: 0.5rem;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0%;
    transition: width 0.3s ease, background-color 0.3s ease;
    border-radius: 2px;
}

.password-strength-bar.weak {
    width: 25%;
    background-color: #f44336;
}

.password-strength-bar.fair {
    width: 50%;
    background-color: #ff9800;
}

.password-strength-bar.good {
    width: 75%;
    background-color: #2196f3;
}

.password-strength-bar.strong {
    width: 100%;
    background-color: var(--dark-green);
}

/* Form Hints */
.form-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: var(--light-gray);
    font-style: italic;
}

/* Hidden form groups */
.form-group.hidden {
    display: none;
}

/* Auth Switch */
.auth-switch {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    margin-top: 1rem;
}

.auth-switch p {
    margin: 0;
    color: var(--light-gray);
    font-size: 0.9rem;
}

.auth-switch a {
    color: var(--dark-green);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.auth-switch a:hover {
    color: #2a9d6f;
    text-decoration: underline;
}

/* Loading State */
.btn-primary.loading {
    position: relative;
    color: transparent;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .auth-toggle {
        margin-bottom: 1.5rem;
    }

    .toggle-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-group input,
    .form-group select {
        padding: 10px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .auth-toggle {
        margin-bottom: 1rem;
    }

    .toggle-btn {
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .form-group input,
    .form-group select {
        padding: 8px;
        font-size: 0.8rem;
    }
}

.login-container {
    background-color: var(--primary-bg);
    border-radius: 16px;
    box-shadow: var(--shadow-hover);
    padding: 3rem;
    width: 100%;
    max-width: 450px;
    animation: slideInUp 0.6s ease;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-section {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-section .logo {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.logo-section .subtitle {
    color: var(--light-gray);
    font-size: 1rem;
    margin: 0;
}

.login-form {
    width: 100%;
}

.form-title {
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    font-weight: 600;
}

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

.form-actions .btn-primary {
    width: 100%;
    padding: 14px;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.forgot-password {
    display: block;
    text-align: center;
    color: var(--dark-green);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: #2a9d6f;
    text-decoration: underline;
}

.signup-link {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.signup-link p {
    margin: 0;
    color: var(--light-gray);
    font-size: 0.9rem;
}

.signup-link a {
    color: var(--dark-green);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.signup-link a:hover {
    color: #2a9d6f;
    text-decoration: underline;
}

/* Form Validation Styles */
.form-group input.error {
    border-color: #f44336;
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.1);
}

.form-group input.success {
    border-color: var(--dark-green);
    box-shadow: 0 0 0 3px rgba(49, 199, 132, 0.1);
}

.error-message {
    color: #f44336;
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

.success-message {
    color: var(--dark-green);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

/* Loading State */
.btn-primary.loading {
    position: relative;
    color: transparent;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive Design for Login */
@media (max-width: 768px) {
    .login-container {
        padding: 2rem;
        margin: 1rem;
    }

    .logo-section .logo {
        font-size: 2rem;
    }

    .form-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 1.5rem;
        margin: 0.5rem;
    }

    .logo-section .logo {
        font-size: 1.8rem;
    }

    .form-title {
        font-size: 1.2rem;
    }

    .form-actions .btn-primary {
        padding: 12px;
        font-size: 1rem;
    }
}

/* Extra Small Screens */
@media (max-width: 360px) {
    .login-container {
        padding: 1rem;
    }

    .logo-section {
        margin-bottom: 1.5rem;
    }

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

    .form-group {
        margin-bottom: 1rem;
    }
}