/* Login Page Styles */
:root {
    --charcoal-900: #232323;
    --charcoal-800: #2e2e2e;
    --charcoal-700: #3d3d3d;
    --charcoal-600: #5e5e5e;
    --charcoal-100: #ececea;
    --charcoal-50:  #f7f7f6;

    --gold-50:  #fdf8ea;
    --gold-100: #faecc0;
    --gold-200: #f5dd8e;
    --gold-500: #f5cf40;
    --gold-600: #d9b21f;

    --border: #e6e4e0;
}

body {
    background: linear-gradient(135deg, var(--charcoal-50) 0%, var(--gold-50) 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(35, 35, 35, 0.1);
    border: 1px solid var(--border);
}

.logo-container {
    width: 140px;
    height: 140px;
    background: var(--charcoal-600);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border: 2px solid var(--charcoal-700);
    overflow: hidden;
}

.logo-container img {
    width: 140px;
    height: 150px;
    object-fit: contain;
    position: relative;
    top: -10px;
}

.brand-yellow {
    color: var(--gold-600);
}

.brand-gray {
    color: var(--charcoal-600);
}

.input-field {
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    transition: all 0.3s ease;
    background: var(--charcoal-50);
}

.input-field:focus {
    outline: none;
    border-color: var(--gold-600);
    background: white;
    box-shadow: 0 0 0 4px rgba(245, 207, 64, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--charcoal-700) 0%, var(--charcoal-900) 100%);
    border-radius: 12px;
    padding: 16px;
    font-weight: 600;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(245, 207, 64, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245, 207, 64, 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(245, 207, 64, 0.45);
    background: linear-gradient(135deg, var(--charcoal-900) 0%, #1a1a1a 100%);
}

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

.lang-btn {
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 10px 20px;
    transition: all 0.3s ease;
    background: var(--charcoal-50);
    color: var(--charcoal-700);
}

.lang-btn:hover {
    border-color: var(--gold-200);
    background: var(--gold-50);
    color: var(--charcoal-900);
}

.lang-btn.active {
    border-color: var(--charcoal-800);
    background: var(--charcoal-800);
    color: white;
    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: var(--charcoal-900);
}

.yellow-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--gold-500);
    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: var(--charcoal-700);
}