/* =================================
   LOGIN & AUTHENTICATION PAGES
   ================================= */

/* Login/Auth Page Layout */
.login-page,
.signup-hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-light) 0%, #e8f0fe 100%);
    margin: 0;
    padding: 0;
}

.signup-hero {
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

/* Container for Auth Pages */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Login Grid Layout */
.login-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    width: 100%;
    margin: 0;
    gap: 0;
}

/* Signup/Verify Grid Layout */
.signup-content, 
.verify-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* =================================
   FORM SECTIONS
   ================================= */

/* Login Form Section */
.login-form-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem 4rem;
    background: var(--white);
    max-width: 550px;
    margin: 0 auto;
    width: 100%;
}

/* Auth Form Containers */
.signup-form-container, 
.login-form-container {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

/* =================================
   HEADERS & CONTENT SECTIONS
   ================================= */

/* Login Header */
.login-header {
    text-align: center;
    margin-bottom: 3rem;
}

.login-header h1 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 2.25rem;
}

.login-header p {
    color: var(--text-medium);
    font-size: 1.1rem;
}

/* Form Headers */
.signup-form h2, 
.login-form-container h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.form-subtitle, 
.login-subtitle {
    text-align: center;
    color: var(--text-medium);
    margin-bottom: 2rem;
    font-size: 1rem;
}

/* Signup Info Section */
.signup-info {
    padding: 2rem 0;
}

.signup-info h1 {
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.signup-info p {
    font-size: 1.1rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* =================================
   AUTH-SPECIFIC FORM ELEMENTS
   ================================= */

/* Password Toggle for Auth Forms */
.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-medium);
    font-size: 1rem;
    z-index: 3;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    transition: var(--transition);
    line-height: 1;
}

.password-toggle i {
    font-size: 1rem !important;
    line-height: 1 !important;
    display: block;
    margin: 0;
    padding: 0;
    position: static;
    left: auto;
    top: auto;
    transform: none;
}

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

/* Verification Code Input Centering */
.input-group input[placeholder*="6-digit"]::placeholder,
.input-group input[placeholder*="Enter 6-digit"]::placeholder {
    text-align: center;
}

.input-group input[placeholder*="6-digit"],
.input-group input[placeholder*="Enter 6-digit"] {
    text-align: center;
}

/* =================================
   AUTH FORM FEATURES
   ================================= */

/* Signup Features */
.signup-features {
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-item i {
    color: var(--accent);
    font-size: 1.5rem;
    width: 24px;
    text-align: center;
}

/* Remember Me & Forgot Password */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.remember-me input[type="checkbox"] {
    display: none;
}

.remember-me input[type="checkbox"]:checked + .checkmark {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

.remember-me input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    font-size: 0.8rem;
    font-weight: bold;
}

.forgot-password-container {
    text-align: right;
    margin-bottom: 2rem;
}

.forgot-password-container .forgot-link {
    font-size: 0.9rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.forgot-password-container .forgot-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* =================================
   SOCIAL LOGIN
   ================================= */

.divider {
    text-align: center;
    margin: 2rem 0;
    position: relative;
    color: var(--text-medium);
}

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

.divider span {
    background: var(--white);
    padding: 0 1rem;
    position: relative;
    z-index: 2;
}

.social-login {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    border: 2px solid var(--border);
    border-radius: var(--border-radius);
    background: var(--white);
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    width: 100%;
    min-height: 48px;
}

.social-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.social-btn:hover:not(:disabled) {
    border-color: var(--primary);
    background: var(--bg-light);
    transform: translateY(-1px);
}

.social-btn.google:hover:not(:disabled) {
    border-color: #4285f4;
    color: #4285f4;
}

.social-btn.facebook:hover:not(:disabled) {
    border-color: #1877f2;
    color: #1877f2;
}

.social-btn i {
    font-size: 1.25rem;
}

.social-btn.google i {
    color: #4285f4;
}

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

/* =================================
   HERO SECTION (Right Side)
   ================================= */

.login-hero {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 4rem;
    position: relative;
}

.hero-content {
    text-align: center;
    color: var(--white);
    max-width: 500px;
}

.hero-content h2 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
}

.hero-content > p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.feature-content {
    text-align: left;
}

.feature-content h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.feature-content p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* =================================
   AUTH-SPECIFIC COMPONENTS
   ================================= */

/* User Info Display */
.user-info {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.user-info p {
    margin: 0;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.user-info strong {
    color: var(--primary);
    font-weight: 600;
}

/* Verification Info Cards */
.verification-info {
    margin-top: 2rem;
}

.info-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s ease;
}

.info-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.info-card i {
    color: var(--accent);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.info-card h4 {
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-size: 1.1rem;
}

.info-card p {
    color: var(--text-medium);
    line-height: 1.5;
    margin: 0;
    font-size: 0.9rem;
}

/* Form Actions */
.form-actions {
    text-align: center;
    margin-top: 1.5rem;
}

.input-help {
    margin-top: 0.5rem;
    text-align: center;
}

.input-help small {
    color: var(--text-medium);
    font-size: 0.85rem;
    font-style: italic;
}

/* Auth Links */
.link, 
.forgot-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.link:hover, 
.forgot-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

.login-link, 
.signup-link {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-medium);
}

/* Special Auth Buttons */
.resend-btn {
    background: none;
    border: none;
    color: var(--primary);
    text-decoration: underline;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
}

.resend-btn:hover:not(:disabled) {
    color: var(--accent);
    text-decoration: none;
}

.resend-btn:disabled {
    color: var(--text-medium);
    cursor: not-allowed;
    text-decoration: none;
}

/* Password Requirements */
.password-requirements {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.password-requirements h4 {
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.password-requirements ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.password-requirements li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-medium);
    transition: color 0.3s ease;
}

.password-requirements li.valid {
    color: var(--accent);
}

.password-requirements li i {
    font-size: 1rem;
    color: var(--text-medium);
    width: 16px;
    text-align: center;
}

.password-requirements li.valid i {
    color: var(--accent);
}

/* =================================
   LOGIN RESPONSIVE DESIGN
   ================================= */

@media (max-width: 968px) {
    .signup-content, 
    .verify-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .signup-info {
        order: 2;
        text-align: center;
        padding: 1rem 0;
    }
    
    .signup-form-container {
        order: 1;
        padding: 2rem 1.5rem;
    }

    .login-container {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .login-hero {
        order: 1;
        padding: 2rem 1rem;
        min-height: 40vh;
    }

    .login-form-section {
        order: 2;
        padding: 2rem 1rem;
        max-width: 100%;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .features-grid {
        gap: 1rem;
    }

    .feature {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .signup-hero {
        padding: 1rem 0;
        min-height: auto;
    }
    
    .signup-form-container, 
    .login-form-container {
        padding: 1.5rem 1rem;
        border-radius: 15px;
    }
    
    .input-group input,
    .form-group input {
        padding: 0.75rem 1rem 0.75rem 2.5rem;
    }
    
    .info-card {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
    }
    
    .info-card i {
        margin-top: 0;
    }

    .login-form-section {
        padding: 1.5rem 1rem;
    }

    .login-header h1 {
        font-size: 2rem;
    }

    .hero-content h2 {
        font-size: 1.75rem;
    }

    .social-login {
        gap: 0.5rem;
    }

    .social-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .password-toggle {
        width: 20px;
        height: 20px;
        right: 0.75rem;
    }

    .password-toggle i {
        font-size: 0.9rem !important;
    }

    .forgot-password-container {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .signup-form-container, 
    .login-form-container {
        padding: 1rem;
    }

    .login-form-section {
        padding: 1rem;
    }

    .login-hero {
        padding: 1rem;
    }

    .hero-content h2 {
        font-size: 1.5rem;
    }

    .feature {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .feature-content {
        text-align: center;
    }

    .password-toggle {
        right: 0.5rem;
        width: 18px;
        height: 18px;
    }

    .password-toggle i {
        font-size: 0.8rem !important;
    }

    .forgot-password-container {
        text-align: center;
    }
}