/* Import Poppins Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #007bff; /* Fallback */
    --primary-gradient: linear-gradient(135deg, #0061f2 0%, #00c6f9 100%);
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); /* Light professional fallback */
    --bg-gradient-dark: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); /* Deep Blue */
    --card-bg: rgba(255, 255, 255, 0.95);
    --text-color: #333;
    --text-muted: #6c757d;
    --input-bg: #f8f9fa;
    --input-border: #e9ecef;
    --input-focus: #0061f2;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-gradient-dark);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    color: var(--text-color);
}

.login-card {
    background: var(--card-bg);
    border: none;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transition: transform 0.3s ease;
    animation: fadeInUp 0.8s ease-out;
}

.login-card:hover {
    transform: translateY(-5px);
}

.card-title {
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 1.5rem;
}

.form-control {
    background-color: var(--input-bg);
    border: 2px solid var(--input-border);
    border-radius: 10px;
    padding: 12px 15px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    background-color: #fff;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 4px rgba(0, 97, 242, 0.1);
}

.form-label {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 97, 242, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 97, 242, 0.4);
    background: linear-gradient(135deg, #0056d6 0%, #00b0e0 100%);
}

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

.forgot-password-link {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-password-link:hover {
    color: #0061f2;
}

/* Modal Styling */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.modal-header {
    border-bottom: 1px solid #f0f0f0;
    background: #f8f9fa;
    border-radius: 15px 15px 0 0;
}

.modal-footer {
    border-top: 1px solid #f0f0f0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .login-card {
        margin: 0 15px;
    }
    .card-body {
        padding: 2rem !important;
    }
}

/* Premium Loader */
.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.premium-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(0, 97, 242, 0.1);
    border-left-color: #0061f2;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
    position: relative;
}

.premium-spinner::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 4px solid rgba(0, 198, 249, 0.1);
    border-right-color: #00c6f9;
    border-radius: 50%;
    animation: spin 2s linear infinite reverse;
}

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