/* Login Page Styles */
body {
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.login-card {
    background: white;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.logo-container {
    width: 140px;
    height: 140px;
    background: #f8f8f8;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border: 2px solid #f0f0f0;
}

.logo-container img {
    width: 140px;
    height: 140px;
    object-fit: contain;
}

.brand-yellow {
    color: #FFE500;
}

.brand-gray {
    color: #4a4a4a;
}

.input-field {
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    padding: 14px 16px;
    transition: all 0.3s ease;
    background: #fafafa;
}

.input-field:focus {
    outline: none;
    border-color: #FFE500;
    background: white;
    box-shadow: 0 0 0 4px rgba(255, 229, 0, 0.1);
}

.btn-primary {
    background: linear-gradient(135deg, #4a4a4a 0%, #3a3a3a 100%);
    border-radius: 12px;
    padding: 16px;
    font-weight: 600;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 229, 0, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, #3a3a3a 0%, #2a2a2a 100%);
}

.btn-primary:active {
    transform: translateY(0);
}

.lang-btn {
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    padding: 10px 20px;
    transition: all 0.3s ease;
    background: #fafafa;
    color: #4a4a4a;
}

.lang-btn:hover {
    border-color: #FFE500;
    background: #fffef0;
    color: #3a3a3a;
}

.lang-btn.active {
    border-color: #FFE500;
    background: #fffef0;
    color: #3a3a3a;
    font-weight: 600;
}

.alert {
    border-radius: 12px;
    padding: 16px;
    animation: slideDown 0.3s ease;
}

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

.welcome-text {
    color: #2a2a2a;
}

.yellow-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #FFE500;
    border-radius: 50%;
    margin: 0 4px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

label {
    color: #4a4a4a;
}