:root {
    --primary-color: #2563eb;
    --secondary-color: #3b82f6;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --border-radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

body {
    background-color: #f1f5f9;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: var(--dark-color);
}

.login-container {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    width: 100%;
    max-width: 440px;
    padding: 2.5rem;
    text-align: center;
}

.logo {
    width: 60%;
}

h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--dark-color);
}

.login-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.phone-btn {
    background-color: var(--primary-color);
    color: white;
}

.phone-btn:hover {
    background-color: var(--secondary-color);
}

.xyit-btn, .register-btn {
    background-color: white;
    color: var(--dark-color);
    border: 1px solid #e2e8f0;
}

.xyit-btn:hover ,.register-btn:hover {
    background-color: #f8fafc;
    border-color: #cbd5e1;
}

.footer {
    margin-top: 2rem;
    font-size: 0.875rem;
    color: #64748b;
}