/* ============================================
   Cloud9 Hub - Login Page Styles
   ============================================ */

.login-page {
    background: var(--light);
}

.login-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 60px;
}

.login-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* ===== Login Left Section ===== */
.login-left {
    padding: 2rem;
}

.login-hero {
    max-width: 500px;
}

.login-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 2rem;
    animation: float 3s ease-in-out infinite;
}

.login-hero h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.login-hero > p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.login-features {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.login-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.login-feature:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.login-feature i {
    font-size: 1.5rem;
    color: var(--primary);
}

.login-feature span {
    font-weight: 500;
    color: var(--dark);
}

/* ===== Login Right Section ===== */
.login-right {
    padding: 2rem;
}

.login-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.login-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--light);
    padding: 0.5rem;
    gap: 0.5rem;
}

.tab-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 1rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition-normal);
}

.tab-btn:hover {
    color: var(--primary);
}

.tab-btn.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.tab-btn i {
    font-size: 1.1rem;
}

/* ===== Auth Forms ===== */
.auth-form {
    padding: 3rem;
    display: none;
}

.auth-form.active {
    display: block;
    animation: fadeInUp 0.4s ease;
}

.auth-form h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.form-subtitle {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

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

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

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--dark);
    font-size: 0.9rem;
}

.form-group label i {
    color: var(--primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.password-input {
    position: relative;
}

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

.toggle-password {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

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

.toggle-password.active i::before {
    content: "\f070"; /* fa-eye-slash */
}

/* Password Strength Indicator */
.password-strength {
    margin-top: 0.5rem;
    display: none;
}

.password-strength.active {
    display: block;
}

.strength-bar {
    height: 4px;
    background: var(--gray-light);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.3rem;
}

.strength-bar::before {
    content: '';
    display: block;
    height: 100%;
    width: 0;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.password-strength.weak .strength-bar::before {
    width: 33%;
    background: #ef4444;
}

.password-strength.medium .strength-bar::before {
    width: 66%;
    background: #f59e0b;
}

.password-strength.strong .strength-bar::before {
    width: 100%;
    background: #10b981;
}

.strength-text {
    font-size: 0.8rem;
    font-weight: 600;
}

.password-strength.weak .strength-text {
    color: #ef4444;
}

.password-strength.weak .strength-text::before {
    content: 'Weak password';
}

.password-strength.medium .strength-text {
    color: #f59e0b;
}

.password-strength.medium .strength-text::before {
    content: 'Medium password';
}

.password-strength.strong .strength-text {
    color: #10b981;
}

.password-strength.strong .strength-text::before {
    content: 'Strong password';
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.checkbox-label span a {
    color: var(--primary);
    font-weight: 600;
}

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

.forgot-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Auth Button */
.btn-auth {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 1rem;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    margin-bottom: 1.5rem;
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Form Divider */
.form-divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.form-divider::before,
.form-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: var(--gray-light);
}

.form-divider::before {
    left: 0;
}

.form-divider::after {
    right: 0;
}

.form-divider span {
    background: var(--white);
    padding: 0 1rem;
    color: var(--gray);
    font-size: 0.9rem;
}

/* Social Auth */
.social-auth {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.9rem;
    background: var(--white);
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.social-btn:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.social-btn.google {
    color: #ea4335;
}

.social-btn.google:hover {
    background: #ea4335;
    color: var(--white);
    border-color: #ea4335;
}

.social-btn.facebook {
    color: #1877f2;
}

.social-btn.facebook:hover {
    background: #1877f2;
    color: var(--white);
    border-color: #1877f2;
}

.social-btn i {
    font-size: 1.2rem;
}

/* Form Switch */
.form-switch {
    text-align: center;
    color: var(--gray);
    font-size: 0.9rem;
}

.switch-link {
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition-fast);
}

.switch-link:hover {
    text-decoration: underline;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .login-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .login-left {
        text-align: center;
    }
    
    .login-hero {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .login-icon {
        margin: 0 auto 2rem;
    }
    
    .login-feature {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .login-section {
        padding: 100px 0 40px;
    }
    
    .login-hero h2 {
        font-size: 2rem;
    }
    
    .login-hero > p {
        font-size: 1.1rem;
    }
    
    .auth-form {
        padding: 2rem;
    }
    
    .auth-form h3 {
        font-size: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .social-auth {
        grid-template-columns: 1fr;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .auth-form {
        padding: 1.5rem;
    }
    
    .login-tabs {
        padding: 0.3rem;
        gap: 0.3rem;
    }
    
    .tab-btn {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
    
    .tab-btn span {
        display: none;
    }
    
    .login-hero h2 {
        font-size: 1.7rem;
    }
}