/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #f8fafc;
    overflow-x: hidden;
}

/* Background Elements */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.bg-element {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(29, 78, 216, 0.1));
    animation: float 8s ease-in-out infinite;
}

.bg-element-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: -50px;
    animation-delay: 0s;
}

.bg-element-2 {
    width: 300px;
    height: 300px;
    top: 50%;
    right: -100px;
    animation-delay: 2s;
}

.bg-element-3 {
    width: 150px;
    height: 150px;
    bottom: 10%;
    left: 50%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
        opacity: 0.7;
    }
    50% { 
        transform: translateY(-30px) rotate(180deg); 
        opacity: 1;
    }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-brand:hover {
    color: #667eea;
}

.nav-brand i {
    color: #667eea;
    margin-right: 8px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-link:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

/* Main Content */
.main-content {
    padding-top: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 2rem auto;
    width: 100%;
}

/* Form Section */
.login-form-section {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #e1e5e9;
}

.form-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.form-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.form-header p {
    color: #6b7280;
    font-size: 1.1rem;
}

/* Alerts */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    position: relative;
    animation: slideIn 0.3s ease;
}

.alert-error {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
}

.alert-success {
    background: #dbeafe;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
}

.alert i {
    font-size: 1.2rem;
    margin-top: 2px;
}

.alert-content h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.alert-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    padding: 4px;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.alert-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

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

/* Form Styles */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
}

.form-label i {
    color: #667eea;
    width: 16px;
}

.form-input {
    padding: 0.875rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fff;
}

.form-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-input.error {
    border-color: #1d4ed8;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.password-field {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #9ca3af;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #667eea;
}

.field-error {
    color: #1d4ed8;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.field-error.show {
    display: block;
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0.5rem 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: #6b7280;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 16px;
    height: 16px;
    accent-color: #667eea;
}

.forgot-link {
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-link:hover {
    color: #4f46e5;
    text-decoration: underline;
}

/* Buttons */
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.6);
}

.btn-secondary {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.btn-login {
    margin-top: 1rem;
}

.btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Form Divider */
.form-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1.5rem 0;
    position: relative;
}

.form-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e5e7eb;
}

.form-divider span {
    background: white;
    padding: 0 1rem;
    color: #9ca3af;
    font-size: 0.9rem;
}

/* Info Section */
.login-info-section {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border-radius: 20px;
    color: white;
    position: relative;
    overflow: hidden;
}

.login-info-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="70" cy="80" r="2.5" fill="rgba(255,255,255,0.1)"/></svg>');
}

.info-content {
    padding: 3rem;
    position: relative;
    z-index: 2;
}

.info-header {
    text-align: center;
    margin-bottom: 3rem;
}

.info-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.info-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Security Features */
.security-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.feature-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-content p {
    opacity: 0.9;
    line-height: 1.5;
}

/* Info Stats */
.info-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.stat p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .login-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 600px;
    }
    
    .login-info-section {
        order: -1;
    }
    
    .info-content {
        padding: 2rem;
    }
    
    .security-features {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    /* Hide the info section on small screens */
    .login-info-section {
        display: none;
    }
    
    /* Make the form section take full width on small screens */
    .login-wrapper {
        grid-template-columns: 1fr;
        gap: 0;
        max-width: 500px;
    }
    
    .login-form-section {
        padding: 2rem 1.5rem;
    }
    
    .form-header h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-link span {
        display: none;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .info-stats {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding-top: 80px;
        padding-bottom: 2rem;
    }
    
    .login-form-section {
        padding: 1.5rem 1rem;
        margin: 1rem 0;
    }
    
    .form-header h1 {
        font-size: 1.75rem;
    }
    
    .form-header p {
        font-size: 1rem;
    }
}

/* Mobile App Download Link */
.mobile-app-link {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.mobile-app-link p {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 12px;
}

.play-store-badge {
    display: inline-block;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.play-store-badge:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.play-store-badge img {
    display: block;
    height: 50px;
    width: auto;
}

@media (max-width: 480px) {
    .mobile-app-link {
        margin-top: 20px;
        padding-top: 20px;
    }
    
    .play-store-badge img {
        height: 45px;
    }
}