.login-container {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f6f8fa;
}

.login-box {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.09);
    width: 100%;
    max-width: 370px;
}

.login-box h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: #222;
    font-weight: 700;
}

.login-box label {
    display: block;
    margin-bottom: 0.5rem;
    color: #444;
    font-weight: 500;
}

.login-box input[type="tel"],
.login-box input[type="password"] {
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: 1.2rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    background: #f9fafb;
    transition: border 0.2s;
}

.login-box input:focus {
    border: 1.5px solid #2563eb;
    outline: none;
    background: #fff;
}

.login-box button {
    width: 100%;
    padding: 0.8rem;
    background: #2563eb;
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.login-box button:hover {
    background: #1d4ed8;
    transform: translateY(-2px) scale(1.02);
}

.login-box .login-note {
    margin-top: 1.5rem;
    text-align: center;
    color: #666;
    font-size: 0.97rem;
}

@media (max-width: 500px) {
    .login-box {
        padding: 1.5rem 0.5rem;
    }
}